Home
  >  
Section 1
  >  
Chapter 707

Nitrogen fertilizing in Scots pine stands and its effect on mycorrhiza formation and sporophore production of symbiotic fungi

Ritter, G.; Tolle, H.

Beitrage fur dis Forstwirtschaft 12(4): 162-166

1978

Accession: 000706070
Download citation:  
Text
  |  
BibTeX
  |  
RIS
Two stands (a) 35 and (b) 110 yr old on sandy brown podzolic soils in E. Germany were treated with calcium ammonium nitrate at a total rate of (a) 800-3000 and (b) 300 kg/ha of N during 1971-77. Roots, soil and foliage were sampled in 1975-77: the percentage of roots with mycorrhiza fell from 88% on untreated plots to 55% on plots treated with 3000 kg N/ha while needle N content increased from 1.5% to 3.2% and needle volume increased by 170%. In (b) the fresh wt. of mycorrhizal sporophores fell from about 12 kg/ha on untreated plots to about 7 kg/ha on fertilized plots. Changes in the species composition of both mycorrhizal and saprophytic fungi are recorded for both stands.

Full Text Article emailed within 1 workday: $29.90




Related References

Ritter, G.T.lle, H. 1978: Nitrogen fertilization in pine stands and its effects on mycorrhiza formation and sporophore production of the symbiotic fungi Beitrage fur die Forstwirtschaft 2(4): 162-166
Ritter, G. 1990: Effect of nitrogen inputs on the fine-root system and mycorrhiza formation in Scots pine stands Beitrage fur die Forstwirtschaft 24(3): 100-104
Hohne, H.; Fiedler, H.J. 1967: Nitrogen fertilizing in Scots Pine stands of medium age (II). (Needle analyses in the first year after 3-years N fertilizing) Arch. Forstw 16(4): 333-55
Fiedler, H.J.; Hohne, H. 1965: Nitrogen fertilizing in Scots Pine stands of medium age Arch. Forstw 14(9): 909-31
Hohne, H.; Fiedler, H.J. 1970: Nitrogen fertilizing in Scots pIne stands of medium age. (IV) Needle analyses in the second to fourth years after a 3-year N-fertilizing treatment. (V) Yield studies up to the disappearance of the effect of a 3-year N-fertilizing treatment Arch. Forstw, 19: 9/10, 877-98, 899-919
Ohtonen, R.; Markkola, A.M. 1989: Effect of local air pollution on the sporophore production of mycorrhizal fungi, mycorrhizae and microbial activity in Scots pine forests Meddelelser fra Norsk Institutt for Skogforskning 42: 121-132
Katzel, R.; Einert, P.; Patz, G.; Ritter, G.; Strohbach, B. 1995: Recovery of Scots pine stands near the former area of nitrogen emission at Lichterfelde/Britz. Part 1: Air quality, soil conditions, vegetation and nutrient status of Scots pine stands Beitrage fur Forstwirtschaft und Landschaftsokologie 29(1): 5-9
Niemi, K.; Vuorinen, T.; Ernstsen, A.; Häggman, H. 2002: Ectomycorrhizal fungi and exogenous auxins influence root and mycorrhiza formation of Scots pine hypocotyl cuttings in vitro Tree physiology 22(17): 1231-1239
Helmisaari, H.S.; Makkonen, K.; Kellomaki, S.; Valtonen, E.; Malkonen, E. 2002: Below- and above-ground biomass, production and nitrogen use in Scots pine stands in eastern Finland Forest Ecology and Management 165(1/3): 317-326
Ryabukha, E.V. 1979: Fertilizing Scots pine stands of different productivity in the Poles'e Lesovodstvo i Agrolesomelioratsiya 55: 65-70
Slyadnev, A.P. 1972: The effect of the bio-ecological features of Scots Pine stands and nitrogen fertilizers on the formation of annual rings Lesnoi Zhurnal 15(6): 69-74
Zottl, H.; Kennel, R. 1962: The effect of fertilizing with gaseous NH3 and N salts in Scots Pine stands. Forstwiss. Cbl 81(3/4): 65-91
Heinsdorf, D. 1976: Development of fine roots in Scots pine stands of different ages after N fertilizing Beitrage fur die Forstwirtschaft 10(4): 199-204
Lauhanen, R.; Moilanen, M.; Silfverberg, K.; Takamaa, H.; Issakainen, J. 1997: The profitability of wood ash-fertilizing of drained peatland Scots pine stands Suo 48(3): 71-82
Heinsdorf, M. 1991: Effect of emissions containing N on the nutritional condition and mycorrhiza development of neighbouring pole stands of Scots pine Beitrage fur die Forstwirtschaft 25(2): 62-65
Pachlewski, R. 1973: Some remarks concerning research on ectotrophic mycorrhiza of Scots pine (Pinus silvestris L.) and on their fungi Revue de Mycologie 37(1/2): 3-8
Shleinis, R.I. 1987: The soil-ecological basis of the mineral nutrition and fertilizing of Scots pine stands in the southern Baltic region Lesnoe Khozyaistvo 8: 32-35
Muller, J. 2003: Water balance of pure stands of Scots pine and beech and mixed Scots pine and beech stands in the nord-eastern German lowlands 10 Lysimetertagung, 29-30 April, 2003, HBLA Raumberg, Irdning, Austria: 105-109
Thihatmer, J. 1990: Nitrogen fertilizing of first-year Scots pine in forest nurseries Beitrage fur die Forstwirtschaft 24(1): 32-35
Lehto, T. 1986: Mycorrhiza formation of scots pine seedlings on peaty and mineral soil Physiological and genetical aspects of mycorrhizae = Aspects physiologiques et genetiques des mycorhizes: proceedings of the 1st European Symposium on Mycorrhizae Dijon 1-5 July 1985: 760