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Biology, Geography & Health: Chapter 2171

Chapter 2171 provides bibliographic information on scholary research in the basic and applied life, earth and health sciences.

Sukhanova, R.S., 1991:
New types of easily erected stores

Cossens, N., 1991:
New types of museums as tourist attractions

Cutler, H.G., 1990:
New types of plant growth regulators of microbial origin: the likelihood of practical use

Rademacher, W., 1990:
New types of plant growth retardants: additional perspectives for practical application in agriculture and horticulture

Aganova, V.S., 1988:
New types of processed cheese

Kharitonov, V.D.; Granovskii, V.Y.; Asafov, V.A.; Gronostaiskaya, N.A.; Arbatskaya, N.I.; Batukhtin, A.N., 1988:
New types of protein concentrate

Salvadori, B.B., 1991:
New types of starters and their use for milk product preparation

Bianchi Salvadori, B., 1991:
New types of starters and their use in the manufacture of milk products

Tikanoja, S.H.; Liewendahl, B.K., 1990:
New ultrafiltration method for free thyroxin compared with equilibrium dialysis in patients with thyroid dysfunction and nonthyroidal illness

Hernandez, J.A.; O.H.rris, S.; Guevara, Z., 1990:
New use of chemical products in fire control

Milimo, P., 1990:
New uses for Melia azedarach and M. volkensii

Luchi, G., 1989:
New uses for synthetic resins for better gluing of wood structures

Tolokonnikov, V.V., 1990:
New valuable cultivar Volgogradka 1

Kapanadze, I.S.; Goguadze, R.S.; Kharchilava, M.I., 1990:
New variation of rough lemon

Andrushchenko, V.N.; Nikolaenko, N.V.; Khmelyuk, T.M., 1990:
New varieties and hybrids

Fu, X.H.; Chen, Q.T., 1989:
New varieties and new records of Fusarium merismoides Corda from China

Ferguson, A.R., 1990:
New varieties and other species of Actinidia

Nenakhov, V.P., 1991:
New varieties are released

Zhao, D.C., 1990:
New varieties in Ghansu province

Polyanskaya, L.I.; Zaginailo, N.I., 1991 :
New varieties of French bean

Nenakhov, V.P., 1991:
New varieties of cucurbitaceous crops

Fojtik, A.; Svetlik, V.; Horak, J.; Cernoch, V., 1990:
New varieties of festulolium, Festuca arundinacea and Poa pratensis

Tombolato, A.F.C.; Matthes, L.A.F.; Bovi, V.; Azevedo, C.; Castro, C.E.F. de, 1990:
New varieties of rose introduced from California, USA

Turovtsev, N.I.; Turovtseva, V.A.; Turovtseva, N.N., 1990:
New varieties of stone fruit crops for the south of the country

Wagner, R.; Bois, G., 1992:
New varieties of wine and table grapes bred by INRA

Yamaguchi, T., 1990:
New varieties of yellow flowered camellias

Edison, S.; Kallupurackal, J.A., 1990:
New varieties to improve productivity of seed spices

Fursov, V.; Mashadov, A.; Fursov, N.; Orlov, V., 1990:
New varieties with natural leaf fall

Zykov, B.I., 1991:
New variety of Echinochloa frumentacea

Anonymous, 1990:
New vegetable varieties

Szalay, F., 1990:
New vegetable varieties developed at the Mako Research Station of the Vegetable Crops Research Institute

Tigchelaar, E.C., 1991:
New vegetable variety list 23

Morris, M.G., 1987:
New vicecounty records of weevils (Coleoptera: Curculionoidea) from Ireland

Rolinski Z.; Mazurkiewicz M.; Duda M., 1991:
New view on therapeutic use of spiramycin

Tormo, R.; Infante, D.; Moran, J., 1990:
New views on milk intake and the calcium supply of infants. 1

Mosses, G.J.; Reddy, R.R., 1989:
New viral and fungal diseases on groundnut in the Southern Telangana Zone of Andhra Pradesh, India

Shane, S.M., 1992:
New viral diseases for the poultry industry in the 90s - significant adenovirus in broilers

Liebermann, H., 1990:
New viral infections of domestic animals in East Germany. I. Serological survey for equine toroviral infection

Muluneh, A.; Liebermann, H., 1990:
New viral infections of domestic animals in East Germany. II. Occurrence of caprine herpesvirus (BHV-6) infection in goat population of the GDR

Liebermann, H.; Rohrbach, B., 1990:
New viral infections of domestic animals in East Germany. III. Serological survey and experimental study of herpesviral infection of sheep, with reference to the aetiology of pulmonary adenomatosis

Chastel, C.; Robaux, P.; Goff, F. le, 1991:
New virus from honey bee colonies. Is Varroa a vector or does he amplify viruses?

Kaiser, R., 1990:
New volatile constituents of the flower concrete of Michelia champaca L

Ponce L.E., 1991:
New way ahead for SQM

Cheze, B., 1991:
New ways in technological research for Africa's less industrialised tropical countries

Groier, M.; Grabner, A.; Krenthaller, F.; Ringdorfer, F., 1992:
New ways to market quality lamb; Successful lamb marketing; Practical experience of successful marketing of lamb and sheep milk cheese; Make up and evaluation of lamb carcasses

Pearce R.J.; Marshall S.C., 1991:
New ways with whey components

Boyd, D.J., 1990:
New wealth and old power: circulation, remittances, and the control of inequality in an Eastern Highlands community, Papua New Guinea

Cherfas, J., 1989:
New weapon in the war against schistosomiasis

Viggiani, P., 1988:
New weeds in maize

Liu, M.W., 1990:
New wheat lines resistant to stripe and stem rusts

Glucina, P.; Mills, R.; King, A., 1992:
New white-fleshed peaches: evaluation of 24 selections

Lyampert, G.P.; Prazdnikov, R.S.; Murashov, V.D.; Nazarov, V.F.; Voloboi, V.I., 1989:
New wide span irrigators

Frese, L.; Meijer, E. de; Letschert, J., 1990:
New wild beet genetic resources from Portugal and Spain

Stokes, G.L., 1991:
New wildland recreation strategies: the Flathead experience

Kondrashov, V.T.; Sokolova, E.P., 1990:
New wilt-resistant forms of Hippophae rhamnoides

Cantone, F.; Snidaro, M.; Beni, G.; Armuzzi, C.; Lazzari, L.B.; Ranieri, R.; Porfiri, O.; Delogu, G.; Stanca, A.M.; Mortaro, E.; Codeca, F.; Minoia, C.; Perenzin, M.; Pogna, N.; Borghi, B., 1990:
New winter cereal varieties added to the varietal list in 1989

Plycevaitiene, V., 1991:
New winter rye variety 'Rukai'

Varenitsa, E.T.; Kochetygov, G.V.; Gradskov, S.M., 1991:
New winter wheat varieties

Novokhatka, V.G., 1989:
New winter wheat variety Mironovskaya Poluintensivnaya

Trager, L.; Osinulu, C., 1991:
New women's organizations in Nigeria: one response to structural adjustment

Kawaguchi, K.; Murase, T.; Iida, K., 1989:
New wood fibre-plastic composite for thermomoulding

Bjorheden, R., 1988:
New work study methods help to decide processing technique in logging

Anonymous, 1990:
New yoghurt varieties test-launched in Trondelag

Jarmarova, M.; Hrabe, J., 1990:
New yoghurt-based products from the Lacrum Brno State Dairy

Wilson, C.M., 1991:
New zein genes mapped to chromosome 7 by IEF and HPLC

Naft, B.N., 1992:
New, improved groundwater cleanup technology

Guttormsen, G., 1990:
New, topical cultivars of early Chinese cabbage

Anonymous, 1990:
New-generation SRU catalysts are more active, more durable

Varfolomeev, Y.A., 1991:
New-generation preservatives

Anonymous, 1990:
Newark town lock: visitor survey 1989

Clemens, P.C.; Neumann, S.J.; Wulke, A.P.; Burmester, J.G., 1990:
Newborn screening for hyperphenylalaninemia on day 5: is 240 micro mol/liter the most appropriate cut-off level?

Plavsic, Z.; Debeljak, Z., 1990:
Newcastle disease in the Kraljevo region in the period 1985-1988 and reasons for its persistence

Russell P.H.; Samson A.C.R.; Alexander D.J., 1990:
Newcastle disease virus variations

Oppliger, A., 1991:
Newcastle disease: an enzyme-linked immunosorbent assay to control antibodies in chickens

Bohm, R.; Philipp, W.; Strauch, D., 1992:
Newer aspects of disinfection measures for the eradication of notifiable diseases

Pieber, K.; Dragaschnig, E., 1990:
Newer, earlier ripening peach and nectarine cultivars. Preliminary results

Aleksov, A.; Mladenov, N., 1990:
Newly approved maize hybrid INSC83A

Wachira, F.N.; Kiplangat, J.K., 1991:
Newly identified Kenyan polyploid tea strains

Nowak, D.J.; McBride, J.R.; Beatty, R.A., 1990:
Newly planted street tree growth and mortality

Lehmann, J.; Briner, H.U.; Charles, J.P., 1990:
Newly recommended cultivars of Italian ryegrass, hybrid ryegrass and meadow grass

Stewart, L.J., 1990:
Newly reported skin disease syndromes in the dog

Christensen, O.V., 1989:
Newly selected and disease-free cultivars of Chrysanthemum frutescens

Richardson, M.D., 1991:
Newly-recognised fungal infections originating from cutaneous sites in immunocompromised patients

Gerig, L., 1990:
News about the use of Insegar (fenoxycarb) in Switzerland

Secheresse, J., 1991:
News from Vietnam

Lukas, A., 1990:
News in cheese salting

Bolduan, G.; Spitschak, K.; Voss, S., 1991:
Niacin and carotene supply of sows

Shibata, K.; Kakehi, H.; Matsuo, H., 1990:
Niacin catabolism in rodents

Cortesi, M.L.; Giovanni, D. de; Catellani, G.; Lucisano, A., 1988:
Nicarbazin residues in tissues of market chickens and rabbits

L.Galle P., 1991:
Niche breadth and feeding in tropical grasshoppers

Tousignant, S.; Coderre, D., 1992:
Niche partitioning by soil mites in a recent hardwood plantation in southern Quebec, Canada

Maier, R.J.; Pihl, T.D.; Stults, L.; Sray, W., 1990:
Nickel accumulation and storage in Bradyrhizobium japonicum

Abdel Sabour, M.F., 1991:
Nickel accumulation parameters, coefficients of transfer, tolerance index, and nutrient uptake by red clover grown on nickel polluted soils

Zavadil, J., 1990:
Nickel in irrigation water

Anke, M.; Losch, E.; Muller, M.; Groppel, B.; Krauter, U., 1991:
Nickel intake and nickel loading of adults in the new Federal States

Patil, N.K.B.; Kulkarni, G.N., 1991:
Nicking studies in parents of CSH-10 hybrid sorghum

Agrawal, S.C.; Sharma, S.K., 1989:
Nicolla fotedari sp. nov. (Trematoda: Opecoelidae) from a fresh water fish Rita rita from Jhansi

Clarkson, J.R.; Symon, D.E., 1991:
Nicotiana wuttkei (Solanaceae), a new species from north-eastern Queensland with an unusual chromosome number

Klucas, R.V.; Appleby, C.A., 1991:
Nicotinate, nicotinamide, and the reactivity of leghemoglobin in soybean root nodules

Dahlström, A.; Lundell, B.; Curvall, M.; Thapper, L., 1990:
Nicotine and cotinine concentrations in the nursing mother and her infant

Mumba, P.P.; Banda, H.L., 1990:
Nicotine content of flue tobacco (Nicotiana tabacum L.) at different stages of growth

Schwid, S.R.; Hirvonen, M.D.; Keesey, R.E., 1992:
Nicotine effects on body weight: a regulatory perspective

Chari, M.S.; Rao, R.S.N.; Prabhu, S.R.; Rao, S.G., 1990:
Nicotine sulphate. An effective botanical pesticide

Kats, G.L.; Zhivotovskaya, I.A.; Gnilitskaya, V.B.; Alifanova, R.E.; Mal' tseva, N.V.; Lobach, E.Y.; Chernomorets, N.N.; Mitrofanov, A.N.; Kotlubei, G.V., 1989:
Nicotinic acid in the treatment of chronic circulatory insufficiency in patients with coronary heart disease

Elmerich, C.Z.maroczy, M.D.; Vieille, C.D.lorme, F.O.yeocha, I.L.ang, Y.; Zimmer, W., 1991:
Nif and nod genes in Azospirillum

Burton, J.H.; Eriksen, J.H.; Pulgar Vidal, J., 1990:
Niger animal industry development

Nayak, B.C.; Sahu, B.N., 1991:
Niger as a second crop under double cropping system in rainfed upland latosol

Patil M.P.; Wali B.M.; Palled Y.B.; Kalaghatagi S.B., 1991:
Niger based intercropping systems

Omoregie, A.U., 1987:
Nigeria's agricultural policy and the crisis of agricultural development: the case of the Nigerian marketing boards

Oluwoye, O.R., 1991:
Nigeria: rural woman in the management of the household and agricultural resources and quality of life in Oyo State

Fayese, A.J., 1992:
Nigerian co-operatives and SAP opportunities and challenges

Oladokun, M.A.O., 1986 :
Nigerian cocoa development programme: gap between yield expectations and actual yield

Oladokun, M.A.O., 1986:
Nigerian cocoa development programme: yield expectations

Emeruwa, A.C., 1989:
Nigerian domestic animals and soil as reservoir for Clostridium difficile

Gbile, Z.O.; Adeyemi, F.A.; Odewo, T.K., 1990:
Nigerian flora and its pharmaceutical potential. III

Nwoke, B.E.B.; Shiwaku, K.; Takahashi, H., 1991:
Nigerian onchocerciasis: epidemiological perspective

Okpala, A.O., 1990:
Nigerian population growth and its implications for economic development

Okpala, J.O., 1989:
Nigerian tree crops: Parkia in the economy of the savannah rural population

Eboh, E.C.; Ugama, O.; Okereke, O.O., 1991:
Nigerian village money lenders and their usurious interest rates: an analysis of intervening factors

Abramov, A.F.; Reev, V.R., 1990:
Night harvesting of herbage for haymaking

Assaf, G., 1991:
Night time transpiration in commercial greenhouses

Cohen, B.M., 1991:
Nikolai Ivanovich Vavilov: the explorer and plant collector

Bose, P.C.; Majumder, S.K.; Gowda, P.S.; Sengupta, S.K., 1991:
Nilgiri soils are suited to mulberry plantation

Nilamani, L.; Prasad, B., 1990:
Nine new records with a new species of gall forming Liothrips Uzel from Manipur (Thysanoptera: Phlaeothripidae)

Lomax, T.L., 1990:
Nine years after

Farmer, R.E.J.; Palmer, C.L.; Anderson, H.W.; Zsuffa, L.; O.R.illy, G., 1991:
Nine-year outplanting test of cottonwood and hybrid poplar clones in northwestern Ontario

Scarratt, J.B.; Wood, J.E., 1988:
Nine-year results of a black spruce and white spruce paperpot planting trial in boreal Ontario

Guerriat, H., 1990:
Nineteen hundred and eighty nine, a remarkable year in the phenological plan: consequences for the honey bee

Janezic, F., 1988:
Nineteenth contribution to the knowledge of gall makers (Zoocecidia) on plants in Slovenia

Ohtaki, N., 1991:
Ninety four cases with delusions of parasitosis

Dudley, J.W.; Lambert, R.J., 1992:
Ninety generations of selection for oil and protein in maize

Mergen, B., 1991:
Ninety-five years of historical change in the game preferences of American children

Schmidt, R.F., 1988:
Ninety-nine and 44/100 percent

Anonymous, 1991:
Ninety-ninth session, Rome, 10-21 June 1991: plan of action for people's participation in rural development

Joergensen, R.G.; Brookes, P.C., 1990:
Ninhydrin-reactive nitrogen measurements of microbial biomass in 0.5 M K2SO 4 soil extracts

Anonymous, 1991:
Ninth colloquium on fruit tree research. 'Control of fresh fruit quality', Avignon, 4-5-6 December 1990

Stoetzel, MB.; Russell, LM., 1990:
Ninth report on aphid-host relationships at the Los Angeles State and County Arboretum (Homoptera: Aphididae)

Hansen, M.; Jorum, P.; Mahler, V.; Vagtholm-Jensen, O., 1991:
Ninth supplement to the list of Danish Coleoptera

Anonymous, 1988:
Niove (Staudtia gabonensis): technical information sheet

Mortensen, H., 1991:
Niro A/S has delivered one of the world's most modern baby food production plants to Czechoslovakia

Stevens, K.A.; Sheldon, B.W.; Klapes, N.A.; Klaenhammer, T.R., 1991:
Nisin treatment for inactivation of Salmonella species and other gram-negative bacteria

Anonymous, 1992:
Nisin: a natural food preservative

Audisio, P.; Capolupo, P.; Parisella, R.; Santorelli, S., 1990:
Nitidulidae (Coleoptera)-Rhizopus association: probable scourge of fruit crops in the year '90

Dowd, P.F., 1991:
Nitidulids as vectors of mycotoxin-producing fungi

Stulen, I.; Steege, M.W. ter, 1990:
Nitrate accumulation in spinach varieties

Bashkin, V.N., 1989:
Nitrate accumulation in the ground-water as a barrier in the agrogeochemical nitrogen cycle

Amancio, S.; Santos, H., 1992:
Nitrate and ammonium assimilation by roots of maize (Zea mays L.) seedlings as investigated by in vivo 15N-NMR

Teotia, M.S.; Berry, S.K.; Kulkarni, S.G.; Kour, S., 1988:
Nitrate and nitrite contents in vegetables

Miric, M.; Boricic, L., 1989:
Nitrate and nitrite in fresh vegetables and in food of preschool children

Maldonado, J.M.; Aguera, E.; Haba, P. de la, 1990:
Nitrate and nitrite utilization by sunflower plants

Croll, B.I., 1990:
Nitrate and water supplies in the United Kingdom

Gebauer, G.; Stadler, J., 1990:
Nitrate assimilation and nitrate content in different organs of ash trees (Fraxinus excelsior)

Prikhshayat Singh; Sawhney, S.K., 1989:
Nitrate assimilation in plants

Ohlen, E.; Larsson, C.M., 1992:
Nitrate assimilatory properties of barley grown under long-term limitation: effects of local nitrate supply in split-root cultures

Behr, U.; Wiebe, H.J., 1989:
Nitrate content and osmotically active components in lettuce (Lactuca sativa L. var. capitata L.) cultivars

Kammerer, M.; Pouliquen, H.; Pinault, L., 1992:
Nitrate content in maize silage

Macuha, P.; Bielikova, M., 1991:
Nitrate content in various lucerne genotypes

Aboud, I.; Florentin, L., 1989:
Nitrate content of drainage water: the case of two soils under maize monoculture in Lorraine

Echaniz, B.; Alonso, A.; Martinez, M.D., 1990:
Nitrate content of lettuces cultivated in Guipuzcoa. Analysis of 87 samples

Stoichev, D.; Stoicheva, D., 1989:
Nitrate content of liquid phase of soil under intensive agriculture

Akmal' khanov, S.A.; Ishankulova, F.I., 1991:
Nitrate contents in maize for silage making

Geissler, C.; Steinhofel, O.; Ulbrich, M., 1991:
Nitrate contents in milk

Avnimelech, Y., 1989:
Nitrate control in Lake Kinneret (Sea of Galilee) watershed

Mitrakas, M.G.; Keramidas, V.Z.; Tzimourtas, C.A., 1991:
Nitrate determination in sugar beet sap extracted with Pb(CH3COO)2-Pb0 using an ion-selective electrode

Mahey, R.K.; Cheema, S.S., 1988:
Nitrate distribution in a soil profile as affected by stored water and post-sowing irrigation in barley

Andrews M.; Mckenzie B.A.; Jones A.V., 1991:
Nitrate effects on growth of the first four main stem leaves of a range of temperate cereals and pasture grasses

Andrews, M.; Scott, W.R.; McKenzie, B.A., 1991:
Nitrate effects on pre-emergence growth and emergence percentage of wheat (Triticum aestivum L.) from different sowing depths

Wieneke, J., 1992:
Nitrate fluxes in squash seedlings measured with 13N

Murphy, E.A., 1991:
Nitrate in drinking water wells in Burlington and Mercer counties, New Jersey

Putz, B., 1991:
Nitrate in potatoes

Loon, A.J.M. van; Klaveren, J.D. van, 1991:
Nitrate intake of the Dutch population

Bauhus, J.; Melwes, K.J., 1991:
Nitrate leaching following organic refuse application in forests

Ramos, C.; Varela, M., 1990:
Nitrate leaching in two irrigated fields in the region of Valencia (Spain)

Ritter, W.F.; Scarborough, R.W.; Chirnside, A.E.M., 1991:
Nitrate leaching under irrigation on coastal plain soil

Sherwood M.; Ryan M., 1990:
Nitrate leaching under pastures

Scokart, P.O.; Guns, M.; Borger, R. de, 1990:
Nitrate leaching under various agricultural systems: first results obtained in lysimeter trials

Bakar, R.A., 1991:
Nitrate losses from agricultural soils - the role of denitrification

Davies, D.B.; Archer, J.R., 1990:
Nitrate management in the United Kingdom

Kudeyarov, V.N., 1989:
Nitrate migration with waters due to nitrogen fertilizer transformation in paddy soils

Fuleky, G., 1989:
Nitrate movement in a brown forest soil as affected by nitrogen fertilization

Hofman, G.; Demyttenaere, P.; Ossemerct, C.; Ide, G.; Ruymbeke, M. van, 1989:
Nitrate nitrogen losses by leaching in a region of intensive cultivation of vegetables

Brooker, N.; Leslie, J.; Dickman, M., 1991:
Nitrate non-utilizing mutants of Colletotrichum and their use in studies of vegetative compatibility and genetic relatedness

Silvander, U.; Drake, L., 1991:
Nitrate pollution and fisheries protection in Sweden

Hege, U.; Brandhuber, R., 1990:
Nitrate pollution of percolation water in intensive agricultural cultivation

Anonymous, 1991:
Nitrate pollution-changing the ground rules

Cook, H.F., 1991:
Nitrate protection zones. Targeting and land use over an aquifer

Li, H.Z.; Jiang, C.M.; Quan, X.J.; Jiang, D.Z.; Lin, Z.W.; Tang, Y.W., 1989:
Nitrate reductase activities in the hybrids of Oryza sativa subsp. japonica and their parents

Myazin, N.G.; Lukin, L.Y.; Maraeva, O.B.; Dubanina, G.V., 1991:
Nitrate reductase activity and nitrate contents in winter wheat plants

Chirkova T.V.; Belonogova V.A., 1991:
Nitrate reductase activity and productivity of grain crops under waterlogged conditions

Bohm, H.; Ahrens, E., 1990:
Nitrate reductase activity as influenced by long-term differentiated soil management

Glyan' ko, A.K.; Pokhabova, O.A., 1989:
Nitrate reductase activity at different levels of nitrate nitrogen supply to spring wheat

Pereira Netto, A.B.; Magalhaes, A.C.M.; Pisto, H.S., 1989:
Nitrate reductase activity in tropical kudzu (Pueraria phaseoloides): assay optimization

Rai R.K.; Shrivastava A.K.; Ghosh A.K.; Shukla S.P., 1989:
Nitrate reductase activity in vivo in plant and ratoon crop of sugarcane

Fazzolari, E.; Mariotti, A.; Germon, J.C., 1990:
Nitrate reduction to ammonia: a dissimilarity process in Enterobacter amnigenus

Raupp, J.; Letalik, C.; Haunz, F., 1991:
Nitrate release under a silage maize crop after turning in a clover-grass crop in the spring

Lee, Y.W.; Dahab, M.F.; Bogardi, I., 1992:
Nitrate risk management under uncertainty

Warner, R.L.; Huffaker, R.C.; Huffaker, R.C., 1989:
Nitrate transport is independent of NADH and NAD(P)H nitrate reductases in barley seedlings

Delgado, M.J.; Fernandez Lopez, M.; Olivares, J.; Bedmar, E.J., 1990:
Nitrate utilization by Bradyrhizobium japonicum bacteroids

Heeschen, W.H.; Bluthgen, A.H., 1991:
Nitrate, nitrite and nitrosamines

Raun, W.; Westerman, R., 1991:
Nitrate-N and phosphate-P concentration in winter wheat at varying growth stages

Goodroad, L.L.; Shuman, L.M., 1990:
Nitrate-N determination in soils using coated wire electrodes

Matar, A.E.; Pala, M.; Beck, D.; Garabet, S., 1990:
Nitrate-N test as a guide to N fertilization of wheat in the Mediterranean Region

de la Torre, A.; Delgado, B.; Lara, C., 1991:
Nitrate-dependent o(2) evolution in intact leaves

Thomas, G.W.; Haszler, G.R.; Crutchfield, J.D., 1992:
Nitrate-nitrogen and phosphate-phosphorus in seven Kentucky streams draining small agricultural watersheds: eighteen years later

Samuelson, M.E.; Eliasson, L.; Larsson, C.M., 1992:
Nitrate-regulated growth and cytokinin responses in seminal roots of barley

Richard, Y., 1990:
Nitrates and drinking water

Majchrzak, D.; Gronowska Senger, A., 1990:
Nitrates and nitrites and the utilization of beta -carotene. 2. Determination of the maximum tolerated doses of nitrates and nitrites in the diet of rats given beta -carotene

Majcherzak, D.; Gronowska Senger, A., 1990:
Nitrates and nitrites and utilization of beta - carotene. 1. Effect of different amounts of nitrates and nitrites in the diet on the utilization of beta - carotene in the rat

Gajewska, R.; Nabrzyski, M.; Szajek, L., 1989:
Nitrates and nitrites in certain frozen fruits, jams, stewed fruit and fruit-vegetable juices for children and in certain types of honey

Araujo, A.C.P.; Midio, A.F., 1990:
Nitrates and nitrites in commercial and home-prepared infant foods

Wojton B.; Figurna T., 1991:
Nitrates and nitrites in cured meat products and perspectives for decreasing their residues

Lourenco, M.G., 1987:
Nitrates and nitrites in tobacco

Shcheglov, V.V.; Tsyganova, G.V., 1989:
Nitrates in feeds and the prevention of their toxic action

Gorskaya, D.T.; Kuznetsov, D.I.; Ermakova, L.N.; Shmal' ts, M.N.; Il' moya, K.A.; Dorofeev, A.L.; Ragozhnik, F.A.; Gumargalieva, K.Z.; Kalinina, I.G.; Moiseev, Y.V., 1989:
Nitrates in food products

Proskuryakova, M.N.; Mints, E.S.; Fishkova, E.S.; Lipin, A.L., 1991:
Nitrates in molasses

Putz, B.; Bergthaller, W., 1989:
Nitrates in potatoes

Pirani, V., 1990:
Nitrates in water as a nitrogen fertilizer input

Anonymous, 1991:
Nitrates in water-and how to remove them

Malcolm, J., 1990:
Nitrates in water. The UK farmers' view

Seymour, S.; Cox, G., 1992:
Nitrates in water: the politics of pollution regulation

Araujo, A.C.P.; Midio, A.F., 1989:
Nitrates, nitrites and N-nitroso compounds in foods: where is the problem?

Nazarov, A.V.; Abazov, A.K., 1991:
Nitrates, yield and organic manures

Anonymous, 1990:
Nitrates-Agriculture-Water. International Symposium, Paris-La Defense, 7-8 November 1990

Macduff, J.H.; Jarvis, S.C.; Roberts, D.H., 1990:
Nitrates: leaching from grazed grassland systems

Sajid, A.S.; Jain, V.K., 1987:
Nitric acid recovery in oxalic acid manufacture - a feasibility study

Pickett, C.J.; Ibrahim, S.K.; Hughes, D.L.; Lowe, D.J., 1990:
Nitric oxide in the biological nitrogen cycle

Leon, A. de, 1990:
Nitric pollution of waters in Spain: present situation and prospects

Wolters, B.; Sand, W.; Ahlers, B.; Sameluck, F.; Meincke, M.; Meyer, C.; Krause Kupsch, T.; Bock, E., 1988:
Nitrification - the main source for nitrate deposition in building stones

Amadi, A., 1990:
Nitrification and N mineralization in chemical demulsifiers (Separol NF.36 and Servo C.6602) contaminated soil

Lorch, H.J.; Ottow, J.C.G.; Gerhards, K.H., 1992:
Nitrification and denitrification in aerated stabilization ponds with an interconnected technical stage

Robertson, G.P., 1989:
Nitrification and denitrification in humid tropical ecosystems: potential controls on nitrogen retention

Chen, S.K.; Juaw, C.K.; Cheng, S.S., 1991:
Nitrification and denitrification of high-strength ammonium and nitrite wastewater with biofilm reactors, W.; Gunnewiek, P.J.; Veenhuis, M.; Bock, E.; Laanbroek, H.J., 1991:
Nitrification at Low pH by Aggregated Chemolithotrophic Bacteria

Gundersen, P.; Rasmussen, L., 1990:
Nitrification in forest soils: effects from nitrogen deposition on soil acidification and aluminum release

Martin, M.W., 1991:
Nitrification inhibitor effects on potato yields and soil inorganic nitrogen

Kutuzova R.S.; Tribis Z.M.; Ortikov T.K., 1991:
Nitrification inhibitors and saprophytic soil microflora

Rzaev, I.; Ismailov, T., 1991:
Nitrification inhibitors in nutrition

Dupain S.; Germon J.C., 1990:
Nitrification of an ammoniacal effluent percolating through an inoculated sand column at different temperatures

Mohapatra, A.R., 1990:
Nitrification of urea-N in lateritic soil of arecanut (Areca catechu) garden

Sorensen, D.; Fresquez, P., 1991:
Nitrification potential in reclaimed coal mine spoils and soils in the semiarid Southwest

Deshpande, C.V.; Kirti Bhalchandra; Nandy, T.; Kaul, S.N., 1991:
Nitrification studies using rotating biological drum contactor

Mohanty, S.K.; Mosier, A.R., 1990:
Nitrification-denitrification in flooded rice soils

Meinken, E.; Fischer, P., 1989:
Nitrite causes root damage on flood-irrigation benches

Olsen, O.B., 1989:
Nitrite in substrates

Smith, R.A.; Suleiman, A., 1991:
Nitrite intoxication from large round bales

Arillo, A.; Melodia, F., 1991:
Nitrite oxidation in Eisenia foetida (Savigny): ecological implications

Hucklesby, D.P.; Emes, M.J.; Bowsher, C.G.; Cammack, R., 1990:
Nitrite reduction in the roots and leaves of Pisum sativum

Silveira, N.V.V.; Yabiku, H.Y.; Duarte, M.; Takahashi, M.Y.; Chicourel, E.L., 1991:
Nitrite, nitrate and sorbate levels in ripened cheese sold in Sao Paulo city

Gullner, G.; Kiraly, L.; Komives, T., 1991:
Nitrodiphenyl ether and phenylimide resistance of a tobacco biotype is due to enhanced inducibility of its antioxidant systems

Pons, G.; Rey, E.; Richard, M.O.; Vauzelle, F.; Francoual, C.; Moran, C.; d'Athis, P.; Badoual, J.; Olive, G., 1990:
Nitrofurantoin excretion in human milk

Coelho, A.M.; Franca, G.E.; Bahia, A.F.C.; Guedes, G.A.A., 1991:
Nitrogen (15N) balance on a dark red latosol under cerrado vegetation cultivated with maize

Smirnov, A.P., 1989:
Nitrogen accumulation in the needles and the growth of Scots pine on a drained raised peatbog

Subbiah, K., 1990:
Nitrogen and Azospirillum interaction on fruit yield and nitrogen use efficiency in tomato

Silveira, J.A.G. da; Machado, E.C., 1990:
Nitrogen and carbohydrate mobilization during panicle development in two rice cultivars

Papakosta, D.; Gagianas, A., 1991:
Nitrogen and dry matter accumulation, remobilization, and losses for Mediterranean wheat during grain filling

Locke, K.A., 1991:
Nitrogen and dry matter relationships for winter wheats produced in western Oregon

Li, B.A.len, H.; Mckeand, S., 1991:
Nitrogen and family effects on biomass allocation of loblolly pine seedlings

Strel' nikova, R.A.; Kochkarev, A.A., 1989:
Nitrogen and fertilizer removal in limed dernopodzolic soil under crops

Ferguson R.B.; Shapiro C.A.; Hergert G.W.; Kranz W.L.; Klocke N.L.; Krull D.H., 1991:
Nitrogen and irrigation management practices to minimize nitrate leaching from irrigated corn

Sharma R.N.; Prasad R., 1990:
Nitrogen and irrigation requirement of fennel

Clement, A.; Chalifour, F.P.; Bharati, M.P.; Gendron, G., 1992:
Nitrogen and light partitioning in a maize/soybean intercropping system under a humid subtropical climate

Smith, S.B.; Prior, R.L.; Koong, L.J.; Mersmann, H.J., 1992:
Nitrogen and lipid metabolism in heifers fed at increasing levels of intake

Garstang, J.R.; Vaughan, J., 1992:
Nitrogen and malting barley quality

Staswick, P.E.; Huang, J.F.; Rhee, Y., 1991:
Nitrogen and methyl jasmonate induction of soybean vegetative storage protein genes

Niekerk, W.A. van; Meissner, H.H.; Spreeth, E.B.; Conradie, I.S., 1989:
Nitrogen and organic matter disappearance in the digestive tract of sheep grazing three winter foggages

Isermann, K.; Sturm, H., 1990:
Nitrogen and phosphorus budget of agriculture: a comparison between western European Countries

Polglase, P.J.; Attiwill, P.M.; Adams, M.A., 1992:
Nitrogen and phosphorus cycling in relation to stand age of Eucalyptus regnans F. Muell. II. N mineralization and nitrification

Polglase, P.J.; Attiwill, P.M.; Adams, M.A., 1992:
Nitrogen and phosphorus cycling in relation to stand age of Eucalyptus regnans F. Muell. III. Labile inorganic and organic P, phosphatase activity and P availability

Tanner, E.V.J.; Kapos, V.; Freskos, S.; Healey, J.R.; Theobald, A.M., 1990:
Nitrogen and phosphorus fertilization of Jamaican montane forest trees

Naidu, M.V.S.; Pillai, R.N., 1991:
Nitrogen and phosphorus fertilizer effects on yield and content of nutrients in soybean

Saraiva, O.F.; Carvalho, M.M., 1991:
Nitrogen and phosphorus fertilizer for elephant grass establishment on a clayey dark red latosol

McIsaac, G.F.; Hirschi, M.C., 1989:
Nitrogen and phosphorus in eroded sediment from corn and soybean tillage systems

Kumar, K.; Rao, K.V.P., 1991:
Nitrogen and phosphorus levels in relation to dry matter production, P uptake and their partitioning in soybean

Moebius C.H., 1991:
Nitrogen and phosphorus limits for nutrient deficient industrial wastewaters

Verhoeven J.T.A.; Maltby E.; Schmidt M.B., 1990:
Nitrogen and phosphorus mineralization in fens and bogs

Israel, D.; Rufty, T.J.; Cure, J., 1990:
Nitrogen and phosphorus nutritional interactions in a CO2 enriched environment

Chauhan, R.P.S.; Pathak, D.C.; Chauhan, C.P.S., 1991:
Nitrogen and phosphorus requirements and irrigation schedule of wheat irrigated with saline water

Singh, B.K.; Singh, R.P.; Thakur, R.B., 1989:
Nitrogen and phosphorus requirements and suitable spacing for double transplanted rice in flood-affected areas

Sidhu, M.S.; Sahota, T.S.; Sharma, B.D.; Sawhney, J.S., 1991:
Nitrogen and phosphorus requirements of sunflower as affected by different cropping systems and agronomic practices

Gompel, H.; Pomikalko, A.; Beyer, S.; Sattelmacher, B.; Peters, M.; Blume, H.P., 1990:
Nitrogen and potassium dynamics, rooting intensity, and infection with VA mycorrhiza in a haplic podzol intensive and organic farming

Furunes J., 1990:
Nitrogen and potassium for potatoes

Ystaas, J.; Froynes, O., 1991:
Nitrogen and potassium nutrition of 'Aroma' apples. Effects of different N and K applications on yield, fruit size and fruit quality

Huche, L.; Jourdan, O.; Hnatyszyn, M.; Ramon, J.; Quemener, J.; Salette, J., 1990:
Nitrogen and potassium nutrition of grassland stands. Evolution and long-term equilibrium. Influence of management

Amarasiri, S.L.; Wickramasinghe, K., 1988:
Nitrogen and potassium supplied to flooded rice by recycling rice straw

Rao, E.V.S.P.; Singh, M.; Rao, R.S.G., 1989:
Nitrogen and spacing studies in Java citronella (Cymbopogon winterianus Jowitt)

Bekeshev, U.Kh, 1991:
Nitrogen and sugar

A.R.shidi, R.K.; Kadhum, S.J., 1990:
Nitrogen and sulfur mineralization in saline soils treated with different organic material

Davies, D.B., 1990:
Nitrogen and the management of irrigation water

Kalinowski, J.; Chavez, E.R., 1990:
Nitrogen and trace mineral balance of pregnant gilts under low dietary zinc intake

Iriki, N.; Kuwabara, T., 1991:
Nitrogen application and seeding rates in tests of winter wheat resistance to snow mold

Cook, W.; Sanders, D., 1991:
Nitrogen application frequency for drip-irrigated tomatoes

Botrel, M. de A.; Alvim, M.J.; Martins, C.E., 1990:
Nitrogen application to Brachiaria cultivars. 2. Effect upon crude protein and nutrient content

Weichert D., 1991:
Nitrogen as a guide element in bioconversion of lignocellulosics

Langis, R.; Zalejko, M.; Zedler, J.B., 1991:
Nitrogen Assessments in a Constructed and a Natural Salt Marsh of San Diego Bay

Egli, M.A.; Griffith, S.M.; Miller, S.S.; Anderson, M.P.; Vance, C.P., 1989:
Nitrogen Assimilating Enzyme Activities and Enzyme Protein during Development and Senescence of Effective and Plant Gene-Controlled Ineffective Alfalfa Nodules

Mosseddaq, F., 1991:
Nitrogen assimilation and remobilization in relation to grain yield and protein

Peshkova, A.A., 1991:
Nitrogen assimilation in roots and leaves of corn seedlings in the dark and under light

Peshkova, A.A., 1991:
Nitrogen assimilation in shoots and roots of maize seedlings grown in light or darkness

Cullimore, J.V.; Bennett, M.J., 1992:
Nitrogen assimilation in the legume root nodule: current status of the molecular biology of the plant enzymes

Lips, S.H.; Leidi, E.O.; Silberbush, M., 1990:
Nitrogen assimilation of plants under stress and high CO2 concentrations

Wood, C.; Peterson, G.; Westfall, D.; Cole, C.; Willis, W., 1991:
Nitrogen balance and biomass production of newly established no-till dryland agroecosystems

Heinz, T.; Sichtling, R., 1990:
Nitrogen balance and digestibility trials with broilers given yeast and poultry carcass waste

Haaland, H.; Njaa, L.R., 1989:
Nitrogen balance and growth in young rats given the amines cadaverine, putrescine, histamine and tyramine in fish meal diets

Kandil, H.; Darwish, O.; Hammad, S.; Zagloul, N.; Halliday, D.; Millward, J., 1991:
Nitrogen balance and protein turnover during the growth failure in newly born low-birth-weight infants

Shabaev, V.P.; Smolin, V.Y.; Burlutskaya, G.R.; Umarov, M.M., 1990:
Nitrogen balance in a soil cropped with non-leguminous plants inoculated with nitrogen-fixing microorganisms

Vitrikhovskii, P.I.; Pirozhenko, G.S.; Golovashchuk, Z.T.; Osadchii, G.I.; Koretskaya, N.N.; Bedratyuk, O.P.; Astaf' eva, V.M.; Predko, O.I., 1989:
Nitrogen balance in winter wheat cultivation according to intensive technology under conditions of the Ukrainian forest zone

Manatt, M.W.; Garcia, P.A., 1992:
Nitrogen balance: concepts and techniques

Kerni, P.N., 1991:
Nitrogen biofertilizers in rice: seed, seedling and soil application

Li, Y.S.; Redmann, R.E.; Kessel, C. van, 1992:
Nitrogen budget and 15N translocation in a perennial wheatgrass

Li, Y.S., 1992:
Nitrogen budget of northern wheatgrass (Agropyron dasystachyum (Hook.) Scriba.)

Hersemann, H.; Lammel, J., 1990:
Nitrogen budgets on a field and a farm level and their consequences for nitrogen exports

Segarra, E.; Ethridge, D.E.; Deussen, C.R.; Onken, A.B., 1989:
Nitrogen carry-over impacts in irrigated cotton production, Southern High Plains of Texas

Laurent, F.; Coomans, D.; Gardeur, J.N.; Vignon, B., 1992:
Nitrogen composition and technological properties of cow milk in relation to type and level of concentrate supplementation

Kosson R.; Bakowski J., 1988:
Nitrogen composition of bean cultivars grown for dry seeds

Cantrell, R.L., 1992:
Nitrogen compounds

Binford G.D.; Blackmer A.M.; Cerrato M.E., 1992:
Nitrogen concentration of young corn plants as an indicator of nitrogen availability

Patni, N.; Jui, P., 1991:
Nitrogen concentration variability in dairy-cattle slurry stored in farm tanks

Larionova, N.V., 1991:
Nitrogen conditions in sod-slightly podzolic soils of the northern non-chernozem zone of the RSFSR

Kozlovsky, A.G., 1990:
Nitrogen containing mycotoxins of the fungi Penicillium

Kitchen N.R.; Sherrod L.A.; Wood C.W.; Peterson G.A.; Westfall D.G., 1990:
Nitrogen contamination of soils from sampling bags

Pikk, J., 1987:
Nitrogen content and reaction of the surface waters of drained and fertilized bogs

Bukhbinder, A.A., 1990:
Nitrogen content in leaves of Meyer lemon trees grown in the Kolkhida lowland

Suh, G.U.; Lee, D.K., 1988:
Nitrogen content in throughfall and stemflow at a Quercus mongolica stand and a Pinus koraiensis plantation in Kwangju-gun, Kyonggi-do, Korea

Giupponi, C.; Borin, M.; Ceccon, P., 1990:
Nitrogen content of drainage water and evaluation of leaching losses from cultivated fields in north-Eastern Italy

Mulongoy, R.; Sanginga, N., 1990:
Nitrogen contribution by leucaena in alley cropping

Ara, M.A., 1991:
Nitrogen contribution of the legume to grazed pastures in the humid tropics

Teeter, R.G.; McDonald, K.; Dehyim, F., 1990:
Nitrogen corrected true metabolizable energy value of propionic acid, glycerol and luprosilReg. for broilers

Roze, F., 1988:
Nitrogen cycle in Brittany heathland

Chacon, P.; Lopez Hernandez, I.D.; Lamotte, M., 1991:
Nitrogen cycle in a Trachypogon savanna in Central Venezuela

Wedin, D.A., 1990:
Nitrogen cycling and competition among grass species

Schoot Uiterkamp A.J.M., 1990:
Nitrogen cycling and human intervention

Russelle M.P., 1992:
Nitrogen cycling in pasture and range

Baur, L.A.; Waters, D.L.; Allen, B.J.; Blagojevic, N.; Gaskin, K.J., 1991:
Nitrogen deposition in malnourished children with cystic fibrosis

Reinbol' d, A.M.; Morar' , G.V.; Pasechnik, G.S.; Popa, D.P., 1990:
Nitrogen derivatives of pinenes possessing the properties of plant retardants

Abu Lehia I.H., 1991:
Nitrogen distribution and mineral contents of camel colostrum

Lemaire, G.; Onillon, B.; Gosse, G.; Chartier, M.; Allirand, J.M., 1991:
Nitrogen distribution within a lucerne canopy during regrowth: relation with light distribution

Buresh, R.J.; D.D.tta, S.K., 1991:
Nitrogen dynamics and management in rice-legume cropping systems

Godwin, D.C.; Jones, C.A., 1991:
Nitrogen dynamics in soil-plant systems

Wilhelmi, V., 1989:
Nitrogen dynamics of Norway spruce stands in the Hunsruck under the influence of pollution and new fertilizer treatment methods

Ruiz, L.A.; Milian, J.O.; Portieles, J.M., 1989:
Nitrogen effect on yield and quality of sweet potato (Ipomoea batatas) forage

Stout, W.L.; Shaffer, J.A.; Jung, G.A.; Staley, T.E.; Hill, R.R.J., 1991:
Nitrogen effects on soil water extraction by tall fescue in northern Appalachia

Hare, M.D.; Rolston, M.P., 1990:
Nitrogen effects on tall fescue seed production

Collins M., 1991:
Nitrogen effects on yield and forage quality of perennial ryegrass and tall fescue

Clancy, J.; Tillman, B.; Pan, W.; Ullrich, S., 1991:
Nitrogen effects on yield and malting quality of barley genotypes under no-till

Kadar, I.; Nemeth, T.; Kovacs, G., 1989:
Nitrogen efficiency and nitrate leaching of a calcareous chernozem soil

Kullmann, A., 1989:
Nitrogen efficiency in rape (Brassica napus L.)

Rosen, K.; Gundersen, P.; Tegnhammar, L.; Johansson, M.; Frogner, T., 1992:
Nitrogen enrichment of Nordic forest ecosystems. The concept of critical loads

Tsytsei, V.G.; Kirtoka, I.K.; Kushnirenko, M.D., 1991:
Nitrogen exchange in maize plants in connection with nutrition background and moisture availability

Schulte, G.; Muller, M.J.; Schroder, D., 1990:
Nitrogen export potential in an agricultural catchment area in the transitional zone between moraine landscape and upland sands

Chapman, L.S.; Haysom, M.B.C., 1991:
Nitrogen fertilisation for fields with sugar cane crop residues

Sivanadyan, K.; Mohd Noor Sudin; Balakrishnan, V., 1991:
Nitrogen fertilisers for rubber cultivation: a reassessment on urea

Nielsen D.C.; Halvorson A.D., 1991:
Nitrogen fertility influence on water stress and yield of winter wheat

Masson, J.; Tremblay, N.; Gosselin, A., 1991:
Nitrogen fertilization and HPS supplementary lighting influence vegetable transplant production. I. Transplant growth

Honek, A., 1991:
Nitrogen fertilization and abundance of the cereal aphids Metopolophium dirhodum and Sitobion avenae (Homoptera, Aphididae)

A.J.buri, H.J.; A.A.ifi, M.A.; A.M.sry, H.; A.B.nna, M., 1991:
Nitrogen fertilization and its effect on some fruit characteristics and production of date palm (Phoenix dactylifera L.) Khasab cultivar

Soaud, A.A.; Hofman, G.; Cleemput, O. van, 1990:
Nitrogen fertilization and potato growth

Mannino, M.R.; Tano, F., 1989:
Nitrogen fertilization and weed-control influence on nitrogen efficiency and recovery in rice

Jalkanen, R., 1990:
Nitrogen fertilization as a cause of dieback of Scots pine at Paltamo, northern Finland

Kitchen, N.R., 1990:
Nitrogen fertilization impact and fate in no-till dryland cropping systems

Jones, J.; Monem, M.A.; Ryan, J., 1990:
Nitrogen fertilization in relation to durum wheat and tan spot (Pyrenophora tritici-repentis) development

Soorsma, H., 1990:
Nitrogen fertilization is bespoke tailoring

Ryan, J.; Abdel Monem, M.; E.M.jahed, K., 1989:
Nitrogen fertilization of Hessian fly-resistant 'Saada' wheat in a shallow soil of semi-arid Morocco

Mascagni, H.J.J.; Maples, R., 1989:
Nitrogen fertilization of four cotton varieties on a clay soil

Nuno Prado, M.I.; Antuna Menendez, A.; Roza Delgado, M.B. de la; Martinez Fernandez, A.; Argamenteria Gutierrez, A., 1988:
Nitrogen fertilization of grazed native pastures of Asturias coastal area. I. Maximum nitrogen rates for grazing

Martin, J.R., 1988:
Nitrogen fertilization of irrigated Coffea arabica L. plants grown in full sun in a red ferrallitic soil. I. Growth

Martin, J.R., 1988:
Nitrogen fertilization of irrigated Coffea arabica L. plants grown in full sun in a red ferrallitic soil. II. Agrochemical indices

Martin, J.R., 1988:
Nitrogen fertilization of irrigated Coffea arabica L. plants grown in full sun in a red ferrallitic soil. III. Yield

Weier, U.; Scharpf, H.C., 1990:
Nitrogen fertilization of leeks

Hoveland, C.; Richardson, M., 1992:
Nitrogen fertilization of tall fescue-birdsfoot trefoil mixtures

Cervato, A.; Piva, C., 1991:
Nitrogen fertilization of wheat (Triticum aestivum L.) II. Balance of nitrogen derived from fertilizers

Howard, D.; Lessman, G., 1991:
Nitrogen fertilization of wheat double-cropped following grain sorghum in a no-tillage system

Darbin, T.; Gautier, R.; Lorgeoux, J.; Raynaud, B., 1990:
Nitrogen fertilization of winter wheat in Eure et Loir: results of an agronomic survey

Jokela, W.E., 1992:
Nitrogen fertilizer and dairy manure effects on corn yield and soil nitrate

Cervato, A.; Piva, C., 1991:
Nitrogen fertilizer application on wheat (Triticum aestivum L.) III. Uptake and distribution of nitrogen in organs of the plant

Loewy, T., 1990:
Nitrogen fertilizer application on wheat in southwestern Buenos Aires province. I. Physical response and diagnosis

Loewy, T., 1990:
Nitrogen fertilizer application on wheat in southwestern Buenos Aires province. II. Response of grain quality

Brovkin, V.I., 1990:
Nitrogen fertilizer application to winter rye, oats and barley grown with intensive technology on leached chernozems

Ocampo, G.; Fernandez, I.; Liens, E., 1990:
Nitrogen fertilizer applications for king grass on an alluvial soil of Granma Province

Cruz, M.E.; Alvarenga, E.M.; Nascimento, D. do, Jr, 1989:
Nitrogen fertilizer applications for seed yields and quality of forage grasses. 1. Setaria sphacelata var. sericea cv. Kazungula

Alcubilla, M.; Aufsess, H. von; Heibl, R.; Rehfuess, K.E., 1988:
Nitrogen fertilizer experiments in a checked Norway spruce (Picea abies) stand on a degraded marly rendzina. 3. Effects of nutritional status and inoculation on the extractive contents of phloem and wood

Lee, H.K.; Moody, K., 1989:
Nitrogen fertilizer level on competition between upland rice and Eclipta prostrata (L.) L

Killorn R.; Zourarakis D., 1992:
Nitrogen fertilizer management effects on corn grain yield and nitrogen uptake

Linden, J.P. van der, 1991:
Nitrogen fertilizer placement in sugarbeet

Varvel G.E.; Peterson T.A., 1990:
Nitrogen fertilizer recovery by corn in monoculture and rotation systems

Varvel G.E.; Peterson T.A., 1991:
Nitrogen fertilizer recovery by grain sorghum in monoculture and rotation systems

Varvel G.E.; Peterson T.A., 1992:
Nitrogen fertilizer recovery by soybean in monoculture and rotation systems

Mooso, G.D., 1990:
Nitrogen fertilizer replacement value of clovers

Rude, S., 1991:
Nitrogen fertilizers in Danish agriculture - present and future application and leaching

Izraeva, G.A.; Zhezher, A.Y., 1992:
Nitrogen fertilizers in conservation tillage

Thihatmer, J., 1990:
Nitrogen fertilizing of first-year Scots pine in forest nurseries

Thihatmer, J., 1989:
Nitrogen fertilizing of two-year undercut Scots pine in forest nurseries in the German Democratic Republic

Nohrstedt, H.O., 1988:
Nitrogen fixation (C2H2-reduction) in birch litter

Stamford, N.P.; Santos, D.R.; Silva, V.M.; Santos, C.E.R.S.; Monteiro, M.C., 1990:
Nitrogen fixation and dry matter of cowpeas on two Brazilian semiarid soils under water stress

Akao S., 1991:
Nitrogen fixation and metabolism in soybean plants

Stulpnagel, R., 1989:
Nitrogen fixation and nutrient uptake of field beans and peas

Rydberg, I., 1990:
Nitrogen fixation and yield characteristics of peas

Pepper, I.L.; Upchurch, R.P., 1991:
Nitrogen fixation by desert legumes associated with rhizobia

Amarger, N., 1991:
Nitrogen fixation by legume-symbiotic bacteria associations: genetic and agronomic aspects

Peoples M.B.; Herridge D.F., 1990:
Nitrogen fixation by legumes in tropical and subtropical agriculture

Bergersen, F.J.; Turner, G.L.; Peoples, M.B.; Gault, R.R.; Morthorpe, L.J.; Brockwell, J., 1992:
Nitrogen fixation during vegetative and reproductive growth of irrigated soybeans in the field: application of delta 15N methods

Dommergues, Y.R.; Diem, H.G.; Sougoufara, B., 1990:
Nitrogen fixation in Casuarinaceae: quantification and improvement

Fritzsche, C.; Niemann, E.G., 1990:
Nitrogen Fixation in Continuous Culture with NH(4)Cl-Containing Media

Jensen, E.S., 1990:
Nitrogen fixation in field peas and the influence of pea growing on the nitrogen relationships in the soil

Haselkorn R.; Basche M.; Boehme H.; Borthakur D.; Borthakur P.B.; Buikema W.J.; Mulligan M.E.; Norris D., 1991:
Nitrogen fixation in filamentous cyanobacteria

Tchan, Y.; Zeman, A.; Kennedy, I., 1991:
Nitrogen fixation in para-nodules of wheat roots by introduced free-living diazotrophs

Siddique, A.B.; Bal, A.K., 1991:
Nitrogen Fixation in Peanut Nodules during Dark Periods and Detopped Conditions with Special Reference to Lipid Bodies

Guckert, A.; Shamsun Noor, L.; Robin, C.; Schontz, D., 1989:
Nitrogen fixation in white clover (Trifolium repens L.). Interactions between the water deficit and potassium fertilization

Spatz, G., 1992:
Nitrogen fixation in white clover (Trifolium repens)

Wu, S.; Harper, J.E., 1990:
Nitrogen fixation of nodulation mutants of soybean as affected by nitrate

Hungria, M.B.rradas, C.; Wallsgrove, R., 1991:
Nitrogen fixation, assimilation and transport during the initial growth stage of Phaseolus vulgaris L

Anonymous, 1990:
Nitrogen fixation: Proceedings of the Fifth International Symposium on Nitrogen Fixation with Non-legumes, Florence, Italy, 10-14 September 1990

Anonymous, 1990:
Nitrogen fixation: achievements and objectives. Proceedings, 8th international congress on nitrogen fixation, Knoxville, USA, May 20-26, 1990

Boddey, R.M.; Dobereiner, J., 1991:
Nitrogen fixing bacteria in association with wheat (Triticum aestivum)

Haque, S.M.S., 1990:
Nitrogen fixing trees and shrubs of Pakistan and their role in soil improvement - a review

' t Mannetje, L.; Jarvis, S.C., 1990:
Nitrogen flows and losses in grasslands

Valentin, N.; Preusser, F., 1990:
Nitrogen for biodeterioration on museum collections

Glinski D.S.; Mills H.A.; Karnok K.J.; Carrow R.N., 1990:
Nitrogen form influences root growth of sodded creeping bentgrass

Nour T.A.; Hussein M.M.; Lotfi A., 1989:
Nitrogen forms and chloride salinity and its effects on growth and chemical status of wheat seedlings

Silva, F.L.I.M.; Magalhaes, J.R., 1990:
Nitrogen forms and substrate effects on phosphorus absorption parameters in sweetcorn

Aziz, F.C.; Mohammad, B.I.; Salih, H.M., 1988:
Nitrogen forms in calcareous soils and their correlation to nitrogen-indices of wheat

E.S.innawi M.M.; Omran M.S.; E.S.idy M.M.; Barsoom S.W., 1990:
Nitrogen forms in plant seedlings as affected by nitrogen source in water culture

Pallo, F.J.P., 1992:
Nitrogen forms in relation to humic substances in some soils of Burkina Faso

Saha, A.; Bera, A.K., 1990:
Nitrogen fractions in mungbean (Vigna radiata) and urdbean (Vigna mungo) seeds during development and maturation

Cocking, E.C.; Davey, M.R., 1991:
Nitrogen from the air for non-legume crops

Stevenson F.J.; H.X.T., 1990:
Nitrogen in humic substances as related to soil fertility

Alt, D.; Wiemann, F., 1990:
Nitrogen in the harvested material and the crop residues of vegetables

Hennessy, D.W.; Nolan, J.V., 1988:
Nitrogen kinetics in cattle fed a mature subtropical grass hay with and without protein meal supplementation

Gilman E.F.; Yeager T.H.; Weigle D., 1990:
Nitrogen leaching from cypress wood chips

Mouchova, H.; Klir, J.; Benesova, J., 1990:
Nitrogen leaching from soil lysimeters after autumn and spring nitrogen application to winter wheat

Benson, V.W.; Potter, K.N.; Bogusch, H.C.; Goss, D.; Williams, J.R., 1992:
Nitrogen leaching sensitivity to evapotranspiration and soil water storage estimates in EPIC

Palled, Y.B.; Hosmani, M.M.; Gumaste, S.K., 1991:
Nitrogen level and cutting frequency on base crop of Leucaena with sorghum intercropping

Buchanan I.K.; Cowan R.T., 1990:
Nitrogen level and environmental effects on the annual dry matter yield of tropical grasses

Martin, M.; Miceli, F.; Mosca, G.; Zerbi, G., 1990:
Nitrogen level and time of application effects on growth of two winter wheat varieties

Lee, S.S.; Hong, S.B.; Back, J.H., 1991:
Nitrogen level in tillage and no-tillage systems in direct-sown rice

Telitsyn, V.L., 1988:
Nitrogen losses and water contamination associated with peatland drainage in Western Siberia

Schroder, J.; Groot, W.J.M. de; Dijk, W. van, 1992:
Nitrogen losses from continuous maize as affected by cover crops

Garrett, M.K., 1991:
Nitrogen losses from grassland systems under temperate climatic conditions

Priesmann, T.; Petersen, J.; Frenken, A.; Schmitz, W., 1990:
Nitrogen losses from poultry waste in different housing systems

Rajendra Prasad; Sharma, S.N.; Surendra Singh; Mangal Prasad, 1990:
Nitrogen management

Anderson, J.L.; Malzer, G.L.; Randall, G.W.; Rehm, G.W., 1989:
Nitrogen management related to groundwater quality in Minnesota

Noordwijk, M. van; Widianto ; Sitompul, S.M.; Hairiah, K.; Guritno, B., 1992:
Nitrogen management under high rainfall conditions for shallow rooted crops: principles and hypotheses

Vories, E.D.; Wells, B.R.; Norman, R.J.; Mascagni, H.J., 1991:
Nitrogen management with furrow-irrigated rice

Guerrier, G., 1991:
Nitrogen metabolism in Erica and soybean, two species differing by their sensitivity to inorganic N source

Castrillo, M.; Fernandez, P.; Molina, B.; Kazandjian, A., 1990:
Nitrogen metabolism in Phaseolus vulgaris L. under water deficit

Hirase, K.; Matsunaka, S., 1989:
Nitrogen metabolism in a propanil susceptible rice mutant

Taranov, M.T.; Lavlinskaya, N.M.; Markin, Y.V., 1990:
Nitrogen metabolism in cattle consuming protein of varying degradability

Geraert, P.A.; MacLeod, M.G.; Larbier, M.; Leclercq, B., 1990:
Nitrogen metabolism in genetically fat and lean chickens

Ta, C.T., 1991:
Nitrogen metabolism in the stalk tissue of maize

Strel' nikov, V.N., 1990:
Nitrogen metabolism in wheat with complex application of chemicals to a dernopodzolic sandy loam acidic soil

Prasad, P.; Rao, K.V.M., 1990:
Nitrogen metabolism of nodulated and non-nodulated seedlings of pigeonpea (Cajanus cajan (L.) Millsp.)

Chu, T.M.; King, W.W., 1990:
Nitrogen metabolism of sorghum plant. III. Nitrogen accumulation and remobilization of ratoon crop

Chamulitrat, W.; Mason, R.P.; Riendeau, D., 1992:
Nitrogen metabolites from alkylhydroxylamines and N-hydroxyurea derivatives resulting from reductive inhibition of soybean lipoxygenase

Sims J.T., 1990:
Nitrogen mineralization and elemental availability in soils amended with cocomposted sewage sludge

Kriebitzsch, W.U.; Buhmann, H., 1989:
Nitrogen mineralization in the soil of an oak/beech forest and a Scots pine stand in the lowland plain of NW Germany

E.G.arous, M.; Westerman, R.L.; Soltanpour, P.N., 1990:
Nitrogen mineralization potential of some semi-arid soils of Morocco

Titulaer, H.H.H., 1990:
Nitrogen mineralization: easy to calculate considering the previous history

Neitzke, M., 1990:
Nitrogen nutrition and aluminium toxicity in young beech plants. 1. Development of young beech plants in relation to the form of nitrogen and the aluminium content of the nutrient solution

Neitzke, M., 1990:
Nitrogen nutrition and aluminium toxicity in young beech plants. 2. Mineral contents of young beech in relation to the form of nitrogen and the aluminium content of the nutrient solution

Rea, E.; Cale, M.T., 1991 :
Nitrogen nutrition and photosynthesis in Triticum durum cv. Duilio

Cadic, A.; Lemaire, F.; Paulin, J.P., 1987:
Nitrogen nutrition and susceptibility to fire blight (E. amylovora) of Pyracantha cv. Mohave: a preliminary study using an hydroponic system

Sultanova, Yu, 1991:
Nitrogen nutrition during the heterotrophic period

Intrigliolo, F.; Barbagallo, A., 1988:
Nitrogen nutrition in young lemon plants

Gijsman, A.J., 1990:
Nitrogen nutrition of Douglas-fir (Pseudotsuga menziesii) on strongly acid sandy soil. II. Proton excretion and rhizosphere pH

Wright, G.J.; Smith, I.E., 1989:
Nitrogen nutrition of cabbage seedlings grown in a pine bark medium in polystyrene trays

Bouniols, A.; Tancogne, M.; Merrien, A.; Blanchet, R., 1990:
Nitrogen nutrition of grain legumes in current French agriculture; the example of soyabeans

Tattini, M.; Cimato, A.; Bertoni, P.; Lombardo, M., 1990:
Nitrogen nutrition of self-rooted olive in sand culture. Effect of NH4-N/NO3-N on growth and nutritional status

Fearon, C.G., 1988:
Nitrogen nutrition of sugar cane under Jamaican growing conditions - the period 1950-1987

Echeverria H.E.; Navarro C.A.; Andrade F.H., 1992:
Nitrogen nutrition of wheat following different crops

Trepachev, E.P.; Yagodina, M.S.; Verevkin, E.L., 1991:
Nitrogen nutrition of winter wheat after preceding crops of annual legumes

Quijada, J.S., 1990:
Nitrogen nutrition of young tomato plants. Effects of various nitrogen concentrations on growth and development

Akhanov, Z.U.; Eleshev, R.E.; Ryspekov, T.R., 1991:
Nitrogen of ameliorated southern carbonate chernozems

Tabuchi, T.; Kuroda, H., 1991:
Nitrogen outflow diagram in a small agricultural area having uplands and lowlands - research on outflow load from an agricultural area without a point source(III)

Tabuchi, T.; Kuroda, H.; Saito, H.; Takahashi, K.; Muroya, T., 1991:
Nitrogen outflow during irrigation period from a small agricultural area - research on outflow load from an agricultural area without a point source (II)

Tabuchi, T.; Kuroda, H.; Ianba, A.; Kawano, H.; Ebina, Y.; Horizumi, K., 1991:
Nitrogen outflow during non-irrigation period from a small agricultural area - research on outflow load from an agricultural area without a point source(I)

Silveira, J.A.G. da; Castro, P.R.C.; Dechen, A.R., 1989:
Nitrogen partitioning and dry matter distribution in three cowpea cultivars

Malik, H.; Archbold, D.D.; MacKown, C.T., 1991:
Nitrogen partitioning by 'Chester Thornless' blackberry in pot culture

T.C.T.; Weiland R.T., 1992:
Nitrogen partitioning in maize during ear development

Costa C., 1991:
Nitrogen rates and chlorophyll content in maize leaves

Odhiambo, H.O., 1989:
Nitrogen rates and plucking frequency on tea yields: the effect of plucking frequency and nitrogenous fertilizer rates on yield and yield components of tea (Camellia sinensis (L.) O. Kuntze) in Kenya

Beauchemin S.; N'dayegamiye A.; Laverdiere M.R., 1992:
Nitrogen recovery after application of wood wastes to a sandy soil under potato production

Penning de Vries, F.W.T.; Keulen, H. van; Alagos, J.C., 1990:
Nitrogen redistribution and potential production in rice

Ranells N.N.; Wagger M.G., 1992:
Nitrogen release from crimson clover in relation to plant growth stage and composition

Tamai, M.; Domingo, A.L.; Nagatomo, Y.; Takaki, H., 1990:
Nitrogen release from some green manure crops of the Philippines under aerobic and anaerobic conditions

Lamb, B.E.; Gold, A.J.; Loomis, G.W.; McKiel, C.G., 1990:
Nitrogen removal for on-site sewage disposal: a recirculating sand filter/rock tank design

Nyberg U.; Andersson B.; Aspegren H., 1991:
Nitrogen removal in an activated sludge system without primary clarification

Nahle, C., 1991:
Nitrogen removal in oxidation ponds of sugar factories

Dunn, J.M.; Speer, V.C., 1991:
Nitrogen requirement of pregnant gilts

Said Rahman; Khan, G.S.; Khan, S.N., 1989:
Nitrogen requirement of sugarcane at different levels of plant population

Andriesh, S.V.; Lungu, V.K., 1989:
Nitrogen requirements of irrigated maize for formation of high yields and plant diagnosis of nitrogen nutrition

Manzocchi, L.A.; Faranda, S., 1991:
Nitrogen requirements of wildtype and opaque-2 endosperm cultures

Sylvester Bradley, R.; Cross, R.B., 1991:
Nitrogen residues from peas and beans and the response of the following cereal to applied nitrogen

Yamaguchi, J.; Tanaka, A., 1990:
Nitrogen response and root system of various field crops

Holford I.C.R.; Doyle A.D.; Leckie C.C., 1992:
Nitrogen response characteristics of wheat protein in relation to yield responses and their interactions with phosphorus

Huett, D.O.; Dettmann, E.B., 1991:
Nitrogen response surface models of zucchini squash, head lettuce and potato. I. Effect of N on growth, dry matter partitioning and on fresh yield and quality

Narang, R.S.; Gill, M.S., 1991:
Nitrogen response, stress and use efficiency studies in gobhi sarson (Brassica napus L.) grown under different levels of irrigation and nitrogen

Orphanos P.I.; Metochis C., 1990:
Nitrogen responses of barley grain and barley forage grown continually or after fallow

Leonardson, L., 1991:
Nitrogen retention in floating meadows: denitrification studies

Tanji K.K.; Nour E.D.n M., 1991:
Nitrogen solute transport

Cumming, J.R., 1990:
Nitrogen source effects on Al toxicity in nonmycorrhizal and mycorrhizal pitch pine (Pinus rigida) seedlings. II. Nitrate reduction and NO3- uptake

Walworth, J.; Carling, D.; Michaelson, G., 1992:
Nitrogen sources and rates for direct-seeded and transplanted head lettuce

Schultz, J.J., 1991:
Nitrogen sources for granular NPKs-why use urea?

Dale M.E.; Paparozzi E.T.; Stroup W.W., 1991:
Nitrogen sulfur interaction in poinsettia

Taureau, J.C.; Desvignes, P., 1990:
Nitrogen supply and coefficient of nitrogen efficiency: two key factors in the balance method. Application to wheat and maize

Aloni B.; Pashkar T.; Karni L.; Daie J., 1991:
Nitrogen supply influences carbohydrate partitioning of pepper seedlings and transplant development

Martin, R.C.; Voldeng, H.D.; Smith, D.L., 1991:
Nitrogen transfer from nodulating soybean (Glycine max (L.) Merr.), to corn (Zea mays L.) and non-nodulating soybean in intercrops: direct 15N labelling methods

Dhul, S.K.; Anoop Singh; Dahiya, S.S., 1989:
Nitrogen transformation in zinc contaminated soils

Williams, B.L.; Edwards, A.C.; Anderson, H.A., 1991:
Nitrogen transformations and nitrate leaching in Scottish soils

Hansen, R.C.; Marugg, C.; Keener, H.M.; Dick, W.A.; Hoitink, H.A.J., 1991 :
Nitrogen transformations during poultry manure composting

Saha, D.; Pal, S.K., 1990:
Nitrogen transformations in a soil due to split addition of inorganic and organic N sources

Mengel, K., 1990:
Nitrogen turnover in flooded paddy soils

Sud, Y.K.; Arora, R.P.; Deb, D.L., 1990:
Nitrogen uptake and its utilization by wheat grown on a Typic Ustochrept as affected by soil moisture regime and nitrogen management

Koc, M.; Genc, I., 1990:
Nitrogen uptake and nitrogen harvest index of three bread wheat genotypes

Negi, M.; Sachdev, M.S.; Tilak, K.V.B.R., 1991:
Nitrogen uptake by Azospirillum brasilense inoculated barley (Hordeum vulgare L.) as influenced by N and P fertilization

Christian, D.G.; Goodlass, G.; Powlson, D.S., 1992:
Nitrogen uptake by cover crops

Dubey, S.K.; Bisen, C.R., 1989:
Nitrogen uptake by rice as influenced by different levels, sources and methods of nitrogen application

Jacob, H., 1991:
Nitrogen use and nitrogen efficiency on practical grassland farms of the Allgau region of Wurttemberg - results of farm analyses. 1st communication

Tillman, B.; Pan, W.; Ullrich, S., 1991:
Nitrogen use by northern-adapted barley genotypes under no-till

Staley T.E.; Stout W.L.; Jung G.A., 1991 :
Nitrogen use by tall fescue and switchgrass on acidic soils of varying water holding capacity

Ordonez, R.; Giraldez, J.V.; Gonzalez, P., 1990:
Nitrogen use on irrigated farms in the Guadalquivir Valley: approach to a rational design after soil column leaching experiments

Wohlt, J.E.; Evans, J.L.; Cleale, R.M.; Rehman, J.D., 1991:
Nitrogen utilization by Holstein cows fed urea, soybean meal or fish meal when injected with rbST

Vladimirov, V.L.; Kirilov, M.P.; Krygina, N.M.; Annamukhammedova, E.A., 1991:
Nitrogen utilization by male calves during feeding on starter mixtures

Sip, M.L.; Pritchard, R.H., 1991:
Nitrogen utilization by ruminants during restricted intake of high-concentrate diets

Stepura, V.D., 1990:
Nitrogen utilization by ruminants on a diet supplemented with magnesium perchlorate

Akama, A., 1991:
Nitrogen utilization by sugi (Cryptomeria japonica D. Don) seedlings and the influences of soil moisture

Mattsson, M.; Johansson, E.; Lundborg, T.; Larsson, M.; Larsson, C.M., 1991:
Nitrogen utilization in N-limited barley during vegetative and generative growth

Mattsson, M.; Lundborg, T.; Larsson, M.; Larsson, C.M., 1992:
Nitrogen utilization in N-limited barley during vegetative and generative growth. III. Post-anthesis kinetics of net nitrate uptake and the role of the relative root size in determining the capacity for nitrate acquisition

Vuuren, A.M. van; Meijs, J.A.C., 1988:
Nitrogen utilization of grazing dairy cattle

Mandal, N.N.; Choudhury, P.P.; Sinha, D., 1992:
Nitrogen, phosphorus and potash uptake of wheat (var Sonalika)

Smith, E.M.; Treaster, S.A., 1991:
Nitrogen, phosphorus and potassium container plant rate study

Patil, B.P.; Pal, M., 1991:
Nitrogen, phosphorus and potassium interrelationship in wheat at various stages of growth

Melton, R.; Dufault, R., 1991:
Nitrogen, phosphorus, and potassium fertility regimes affect tomato transplant growth

Basedow, T.; A.N.jjar, A., 1991:
Nitrogen, plant growth regulators, pests and diseases, and the economy of growing winter wheat in northern Germany

Haland, A., 1989:
Nitrogen, potassium and lime for permanent pasture. Effects on botanical composition and yield

Carroll, M.; Petrovic, A., 1991:
Nitrogen, potassium, and irrigation effects on water relations of Kentucky bluegrass leaves

Singh, Z.D.illon, B., 1989:
Nitrogen, protein levels and amino acid composition in developing malformed and healthy panicles and shoots of mango

Thomas, AT.; Hodkinson, ID., 1991:
Nitrogen, water stress and the feeding efficiency of lepidopteran herbivores

Ilyinsky, V.V.; Semenenko, M.N.; Yuferova, S.G.; Troshina, N.N.; Koronelli, T.V., 1991:
Nitrogen- and phosphorus-containing fertilizer stimulates biodegradation of oil hydrocarbons under marine conditions

Fargali, M.; Raicheva, L., 1991:
Nitrogen-fixing activity of Bradyrhizobium strains specific to groundnuts

Kurmysheva, N.A., 1989:
Nitrogen-mineralizing capacity of soil after application of sapropelic fertilizer

Sisson, V.; Rufty, T.; Williamson, R., 1991:
Nitrogen-use efficiency among flue-cured tobacco genotypes

Bilbao, B.; Medina, E., 1990:
Nitrogen-use efficiency for growth in a cultivated African grass and a native South American pasture grass

Mengel, K., 1992:
Nitrogen: agricultural productivity and environmental problems

Lundquist, P.O.; Huss-Danell, K., 1991:
Nitrogenase Activity and Amounts of Nitrogenase Proteins in a Frankia-Alnus incana Symbiosis Subjected to Darkness

Burity H.A.; Faris M.A.; Coulman B.E., 1989:
Nitrogenase activity and vegetative regrowth of alfalfa grown alone and in mixture with grass after successive harvests

Sawicka, Aleksandra, 1991:
Nitrogenase activity in soils with added root exudates

Denison, R.F.; Hunt, S.; Layzell, D.B., 1992:
Nitrogenase activity, nodule respiration, and o(2) permeability following detopping of alfalfa and birdsfoot trefoil

Pararajasingham, S.; Knievel, D.P., 1990:
Nitrogenase activity, photosynthesis and total nonstructural carbohydrates in cowpea during and after drought stress

Lynd, J.; Ansman, T., 1992:
Nitrogenase divarication with histological attributes distinctive for glycosylated aerial stem nodules and nitrosylated root nodules of Sesbania

Burris, R.H., 1991:

Gileva, O.S.; Petrovich, Y.A., 1988:
Nitrogenous compounds in food, alcoholic beverages and tobacco in the biosynthesis of carcinogenic nitrosamines

Srivastava, C.P., 1992:
Nitrogenous fertilisers in Indian agricultural trends and perspectives (a turning point by CNG)

Cervelli, S.; Ragone, A.F.; Giovanni, F. di; Lubrano, L.; Petruzzelli, G., 1991:
Nitrohumic acids as nitrogen fertilizers and their effects on Zn absorption by wheat seedlings

Jokipii, L.; Jokipii, A.M.M., 1990:
Nitroimidazole treatment of giardiasis

Uhercikova, E., 1991:
Nitrophilous fringe communities in the central and south-eastern part of the Male Karpaty Mts. II

Koppang, N.; Helgebostad, A., 1992:
Nitrosamine-induced vascular and carcinogenic changes in mink (Mustela vison)

Gomez Guillen, M. del C., 1992:
Nitrosamines in fish. Problems and methods of analysis

Osterdahl, B.G., 1990:
Nitrosamines in foodstuffs

Lindau, C.W.; DeLaune, R.D.; Jirapornchareon, S.; Manajuti, D., 1991:
Nitrous oxide and dinitrogen emissions from Panicum hemitomon S. freshwater marsh soils following addition of N-15 labelled ammonium and nitrate

Samuelsson M O.; Klemedtsson L., 1991:
Nitrous oxide production and emission

Vasthoff, J., 1992:
No bankruptcy in giving up the farm

Blom, J., 1988:
No biogenic amines in Dutch cheese

Thaysen, K., 1991:
No change in milk production, but a fall in price

Singh, B.N.; Chatterjee, S., 1991:
No character displacement for reproductive isolation between Drosophila bipectinata and Drosophila malerkotliana

Gerstin, J., 1989:
No condition permanent: the rainforests of Africa

Bell, R., 1992:
No crying over spilt milk

Bachelor, P.S., 1992:
No dancing through the tombstones

Menck, W., 1991:
No easy road to instant wealth: tourism in Africa

Bengtsson B.O.; Lofstedt C., 1990:
No evidence for selection in a pheromonally polymorphic moth population

Ruohomaki, K.; Haukioja, E., 1992:
No evidence of genetic specialization to different natural host plants within or among populations of a polyphagous geometrid moth Epirrita autumnata

Anonymous, 1992:
No excuse for missing mastitis early warning

Grimm, R., 1987:
No fire blight in Switzerland yet, but measures have been taken against the disease

Allen, J., 1991:
No hype as US parlours enter UK

Domingo J.L.; Ortega A.; Llobet J.M.; Keen C.L., 1991:
No improvement of glucose homeostasis in diabetic rats by vanadate treatment when given by gavage

King, BH., 1991:
No intersexual differences in host size and species usage in Spalangia endius (Hymenoptera: Pteromalidae)

Mottram, T., 1991:
No nasty niffs

Mulderij, G.E.; Rozendal Ouwerkerk, T., 1990:
No obvious effect on keeping quality. Pot chrysanthemums: more or less fertilizer towards the end of the crop?

Anonymous, 1991:
No particular significance to position in league table

Apel, W., 1992:
No rosy prospects on the beef and veal market

Anonymous, 1992:
No silver bullet

Gadd, J., 1992:
No slurry, no smell, no foul water run-off - less cost!

Smith, M., 1991:
No stalling for time in fast exit parlours

Steine, T., 1990:
No to growth hormone

Kloos, S.C., 1990:
No-fat, no-cholesterol, salt-free, potato cooking process

Evanylo, G.K., 1991:
No-till corn response to nitrogen rate and timing in the middle Atlantic coastal plain

Malik, M.A., 1991:
No-till dryland winter wheat (Triticum aestivum L.) as influenced by fertilizer placement methods and downy brome (Bromus tectorum) infestation

Kushnak, G.; Thaut, R., 1992:
No-till plot planter with row space and fertilizer placement capabilities

Tessier,, G.; Papendick, R.; Saxton, K., 1991:
No-till seeders effects on seed zone properties and wheat emergence

Bligh, K.J., 1990:
No-till sowing using narrow-winged points or discs and press wheels

Mckenna, Jr; Wolf, Dd, 1990:
No-till switchgrass establishment as affected by limestone, phosphorus, and carbofuran

Dycker, J.; Rux, S.; Knechtges, H., 1992:
No-till systems in semi-arid climates

Mckenna, Jr; Wolf, Dd; Lenter, M., 1991:
No-till warm-season grass establishment as affected by atrazine and carbofuran

Johnston, A.; Fowler, D., 1991:
No-till winter wheat dry matter and tissue nitrogen response to nitrogen fertilizer form and placement

Johnston, A.M.; Fowler, D.B., 1991:
No-till winter wheat production: response to spring applied nitrogen fertilizer form and placement

House, G.J., 1989:
No-tillage and legume cover cropping in corn agroecosystems: effects on soil arthropods

Pitkanen, J., 1990:
No-tillage cultivation of spring crops - the need for technological solutions

Alakukku, L., 1990:
No-tillage cultivation of winter crops

Hyasaka, T.; Kanbayashi, Y.; Hasegawa, M., 1989:
No-tillage mechanical transplanting cultivation of rice

Gupta, M.L.; Grover, P.S.; Bhardwaj, B.K., 1991:
Nocardia associated with pulmonary tuberculosis

A.B.ssam, L.S.; Kastandi, J.D.; Kamalapur, P.N., 1989:
Nocardia asteroides as a causative agent of mastitis in dairy cattle in Iraq

Gruberg, L.; Thaler, M.; Rozenman, J.; Bank, I.; Pras, M., 1991:
Nocardia asteroides infection complicating rheumatoid arthritis

King, L.P.; Furlong, W.B.; Gilbert, W.S.; Levy, C., 1991:
Nocardia asteroides infection following scleral buckling

Megid, J.; Muller, E.E.; Freitas, J.C. de; Viotti, N.M.A.; Bracarense, A.P.F.R.L.; Costa, E.O. da; Coutinho, S.D., 1990:
Nocardia asteroides mastitis in goats

Forrett-Kaminsky, M.C.; Scherer, C.; Bemer, M.; Robert, V.; Steinbach, G.; Poussel, J.F., 1991:
Nocardia asteroides otitis media in AIDS

Cornelissen, J.J.; Bakker, L.J.; Van der Veen, M.J.; Rozenberg-Arska, M.; Bijlsma, J.W., 1991:
Nocardia asteroides pneumonia complicating low dose methotrexate treatment of refractory rheumatoid arthritis

Chosidow, O.; Wolkenstein, P.; Bagot, M.; Girard-Pipau, F.; Brun-Buisson, C.; Fraitag, S.; Roujeau, J.C.; Revuz, J., 1990:
Nocardia asteroides septicemia in a pemphigus patient. Successful treatment with trimethoprim-sulfamethoxazole and amikacin association

Sinnott, J.T.; Holt, D.A.; Alverez, C.; Greene, J.; Sweeney, M.S., 1990:
Nocardia brasiliensis cellulitis in a heart transplant patient

Sieratzki, H.J., 1992:
Nocardia brasiliensis infection in patients with AIDS

Stillwell P.C.; Briggs L.; Saubolle M.A.; Hernried L.S., 1990:
Nocardia colonizing the sputum in cystic fibrosis

Coker, R.J.; Bignardi, G.; Horner, P.; Savage, M.; Cook, T.; Tomlinson, D.; Weber, J., 1992:
Nocardia infection in AIDS: a clinical and microbiological challenge

Bagnasco, G.; Ulbano, M.; Parodi, S.; Cilli, M., 1990:
Nocardia infection in the dog

Braun, T.I.; Kerson, L.A.; Eisenberg, F.P., 1991:
Nocardial brain abscesses in a pregnant woman

Kim, J.; Minamoto, G.Y.; Grieco, M.H., 1991:
Nocardial infection as a complication of AIDS: report of six cases and review

Utz, J.P., 1990:

Simeon, C.P.; Balboa, A.; Tolosa, C.; Lu, L., 1990:
Nocardiosis in a patient with antibodies against human immunodeficiency virus

Marin Casanova, P.; Garcia Martos, P.; Fernandez Gutierrez del Alamo, C.; Garcia Herruzo, J.; Escribano Moriana, J.C.; Aznar Martin, A., 1991:
Nocardiosis in an AIDS patient

Cherubin, C.E., 1992:
Nocardiosis in patients with AIDS

Javaly, K.; Horowitz, H.W.; Wormser, G.P., 1992:
Nocardiosis in patients with human immunodeficiency virus infection. Report of 2 cases and review of the literature

Aisu, T.O.; Eriki, P.P.; Morrissey, A.B.; Ellner, J.J.; Daniel, T.M., 1991:
Nocardiosis mimicking pulmonary tuberculosis in Ugandan AIDS patients

Anderson, R.V.; Laumond, C., 1992 :
Noctuidonema daptria, n. sp. (Nematoda: Aphelenchoididae), an Ectoparasite of the Moth Lesmone porcia (Stoll)

Anderson, R.V.; Laumond, C., 1990:
Noctuidonema guyanense Remillet & Silvain, 1988 : spicule morphology, redescription of the male and emended diagnosis of the genus Noctuidonema

Richards, GC., 1989:
Nocturnal activity of insectivorous bats relative to temperature and prey availability in tropical Queensland

Andrews, K.L.; Lopez, J.G., 1987:
Nocturnal behaviour of slugs

Prentice, T.R.; Walker, G.P., 1991:
Nocturnal clustering of the solitary wasp, Chalybion californicum (Saussure) (Hymenoptera: Sphecidae)

Alptekin, D.; Kasap, H., 1991:
Nocturnal density and blood-feeding activity of somme species of Culicidae (Diptera) commonly found in Cukurova

Holck, A.R.; Meek, C.L., 1991:
Nocturnal distribution of Louisiana riceland mosquito adults

Riley, JR.; Armes, NJ.; Reynolds, DR.; Smith, AD., 1992:
Nocturnal observations on the emergence and flight behaviour of Helicoverpa armigera (Lepidoptera: Noctuidae) in the post-rainy season in central India

Kerby, T.A.; Ruppenicker, G.F., 1989:
Node and fruiting branch position effects on tuber and seed quality characteristics

Hashimoto, A.; Kudo, T.; Susuki, H., 1991:
Nodular hyperplasia of the spleen in a dog

Kaminsky, C.A.; Kaminsky, A.R. de; Costantini, S.E.; Abulafia, J., 1989:
Nodular migratory eosinophilic panniculitis (human gnathostomiasis)

Monsalud, R.G.; Reyes, G.D.; Trillana, N.U., 1989:
Nodulating competitiveness of some high N2-fixing Rhizobium from agroforest legumes

Venkateswarlu, B.; Saharan, N.; Maheswari, M., 1990:
Nodulation and N2(C2H2) fixation in cowpea and groundnut during water stress and recovery

Sanginga, N., 1988:
Nodulation and growth of some nitrogen fixing trees in relation to nutrient levels and Rhizobium in Nigeria, Zaire and Zimbabwe

Fowbert, J.A., 1990:
Nodulation and nitrogen fixation by white clover (Trifolium repens L.) in the presence of mineral nitrogen

Abd Alla, M.H., 1992:
Nodulation and nitrogen fixation in faba bean (Vicia faba L.) plants under salt stress

Mishra, G.C.; Majumdar, D.K., 1990:
Nodulation and nitrogen fixation in intercropping of legumes and non-legumes with pigeonpea

Herdina ; Silsbury, J.H., 1992:
Nodulation and nitrogen fixation of faba bean (Vicia faba L.) as affected by removal of the cotyledons and nitrate supply

Bushby, H.V.A., 1991:
Nodulation and nitrogen fixation of mungbeans in Australia

Garg, N.; Dua, I.S.; Sharma, S.K.; Garg, O.P., 1988:
Nodulation and nitrogen fixing capacity in relation to variable salinity levels in Vigna radiata L. (Mung)

Chaturvedi, C.; Kumar, A., 1991:
Nodulation and nitrogenase activity in gram (Cicer arietinum L.) as influenced by Rhizobium and VA mycorrhiza interaction

Venkateswarlu, B.; Singh, R.P., 1988:
Nodulation and nitrogenase activity patterns of L. leucocephala and Gliricidia sepium during early stages of growth

Gediya K.M.; Malavia D.D.; Patel J.C.; Baldha N.M., 1989:
Nodulation and nutrient accumulation of chickpea as influenced by weed management

Singh T.; Kumar V., 1989:
Nodulation and plant growth as influenced by growth regulators in some legumes

Alvarez Solis, J.D.; Vesga Cala, A.B.; Cardenas, N.; Tasistro, A., 1990:
Nodulation and yield of field bean (Phaseolus vulgaris L.) crops treated with different herbicides under two systems of cultivation

Long, S.R., 1990:
Nodulation genetics: the plant-bacterial interface

Galiana, A.; Alabarce, J.; Duhoux, E., 1990:
Nodulation in vitro of Acacia mangium (Leguminosae)

Devine, T.; Kuykendall, L.; O'-Neill, J., 1991:
Nodulation interaction of the soybean allele Rj2 with Asiatic isolates of Bradyrhizobium japonicum

Schmitz, M.F.; Aranda, Y.; Esteban, M.L.; Bermudez de Castro, F., 1990:
Nodulation of Elaeagnus angustifolia in the wood at Valdemoro (Madrid)

Cocking, E.C.; A.M.llah, M.K.; Benson, E.; Davey, M.R., 1990 :
Nodulation of non-legumes by rhizobia

A.M.llah, M.K.; Davey, M.R.; Cocking, E.C., 1990:
Nodulation of oilseed rape (Brassica napus) by rhizobia

Balatti, P.A.; Pueppke, S.G., 1990:
Nodulation of Soybean by a Transposon-Mutant of Rhizobium fredii USDA257 Is Subject to Competitive Nodulation Blocking by Other Rhizobia

Brose, E.; Schaffarth, E., 1989:
Nodulation of white clover inoculated with 2 Rhizobium trifolii strains under different Al and Mn levels in nutrient solution

Pandher, M.S.; Arora, G.; Gupta, R.P., 1990:
Nodulation status of soybean (Glycine max) crop in Punjab state

Mahna, S.K.; Grag, R.; Parvateesam, M., 1990:
Nodulation studies with induced mutants of black gram (Vigna mungo L.)

Date, R.A., 1991:
Nodulation success and persistence of recommended inoculum strains for subtropical forage legumes in northern Australia

Azcon, R.; Barea, J.M., 1992:
Nodulation, N2 fixation (15N) and N nutrition relationships in mycorrhizal or phosphate-amended alfalfa plants

Ciafardini, G.L.mbardo, G., 1991:
Nodulation, dinitrogen fixation, and yield improvement in second-crop soybean cover-inoculated with Bradyrhizobium japonicum

Basu, T.K.; Barui, A.K.; Bandyopadhyay, S., 1989:
Nodulation, growth and seed yield of moong in response to rhizobium inoculation and application

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