+ Site Statistics
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Investigation and model calculations of nitrogen dynamics from intensively managed agricultural ecosystems of South Oldenburg

, : Investigation and model calculations of nitrogen dynamics from intensively managed agricultural ecosystems of South Oldenburg. Okologie und Naturschutz im Agrarraum 19(2): 536-543

A consequence of the increasing use of liquid farm manure in agriculture are the problems of nitrate leaching and the increase of nitrate concn in the ground and drinking water. Investigations of the annual variation of nitrogen conversion and the processes of nitrogen transfer have been made since 1987 in the Vechta area of Germany.

(PDF 0-2 workdays service)

Order PDF Full Text


Click here to order any other PDF Full Text

Accession: 002416704

PDF Full Text: Submit

Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:

Other references

Wawryk R.; Dudkiewicz J.; Tomala J., 1972: Differential diagnosis of uterine cervical and endometrial cells and oviductal epithelial cells in women. Patologia Polska 23(3): 299-307

Wilkinson, W., 1977: Effects of direct drilling on soil microarthropods. Annals of applied biology: 87 (3) 520

Ryapolova N.I., 1975: Spawning stock and fishery for river lamprey in the eastern baltic 1973. Annales Biologiques (Copenhagen) 30(1973): 206-207

Rosenblum M.L.; Knebel K.D.; Wheeler K.T.; Wilson C.B., 1974: The development of an in vitro assay for evaluation of in vivo therapy of a rat brain tumor. In Vitro (Rockville) 9(5): 372

Olton, D. S.; Walker, J. A.; Gage, F. H.; Johnson, C. T., 1977: Choice behavior of rats searching for food. Experiments were designed to determine if several general principles drawn from appetitively-motivated discrimination experiments in standard laboratory apparatus might also apply to food-searching behavior under more naturalistic conditions. Food...

Sweetingham, M. W.; Frencel, I.; Buirchell, B. J.; Barzyk, P.; Lewartowska, E.; Yang, H. A.; Ponomaryova, L.; Yakasheva, A.; Adhikari, K. N.; Francis, C. M.; Thomas, G. J.; Andrada, M. da P. C., 2006: Collaborative anthracnose resistance screening in Poland, Russia and Australia. More than 2000 accessions (Lupinus angustifolius, L. albus and L. luteus) held in the Vavilov Institute (VIR) together with Russian, Polish, Portuguese and Australian breeding lines were tested for anthracnose resistance in a disease nursery in Po...

Bolte A.; Unkel B.; Wechselberg K., 1968: Inst electro cardiographic follow up investigations in new born infants of various stages of maturity human. Zeitschrift fuer Kinderheilkunde 104(2): 94-102

Sarto i Monteys, V., 1987: Noctuidae de Badajoz y otras provincias espanolas de la coleccion Josep Munoz (Insecta: Lepidoptera). SHILAP Revista de Lepidopterologia, 15: 303-314 No. 60

Berry M.; Hollingworth T., 1973: Development of isolated neo cortex. Experientia (Basel) 29(2): 204-207

Anonymous, 2013: The influence of the environmental factors on the yields of some fodder crops cultivated in the pedo-climatic conditions of ards simnic – craiova. In the paper, there are presented the yields of the Sudan grass, millet for seeds and orchard grass, in the pedo-climatic conditions from the A.R.D.S. Simnic Craiova (2007 2010).At the Sudan grass, the highest yields were registered at Sorin var...