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The level of soil nitrate content at different management of organic fertilizers application

Author

Listed:
  • V. Vaněk

    (Czech University of Agriculture in Prague, Czech Republic)

  • J. Šilha

    (Czech University of Agriculture in Prague, Czech Republic)

  • R. Němeček

    (Czech University of Agriculture in Prague, Czech Republic)

Abstract

Changes in N-NO3- content and N-NO3- increase after incubation were studied in 1992-1998 in soils of two farms situated in identical soil and climatic conditions (in spring and autumn seasons). The two farms produce sugar beet and grain crops, but since 1991 they have used different types of organic fertilizers. Farmyard manure has regularly been applied to root crops on Dobrá Voda farm; since Chvalina farm does not have animal production, green manure and plowing-in of beet tops and straw are used for organic fertilization. Soils with regular applications of farmyard manure show a trend of lower N-NO3- content than the soils of the farm without animal production. At Dobrá Voda N-NO3- content was about 12 ppm N in spring and 9 ppm N in the autumn season while the respective values for Chvalina were 14 and 10 ppm N. On the hand, N-NO3- increase after soil incubation (12-14 ppm N) was higher in Dobrá Voda soils than in soils from Chvalina farm (5-8 ppm N).

Suggested Citation

  • V. Vaněk & J. Šilha & R. Němeček, 2003. "The level of soil nitrate content at different management of organic fertilizers application," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 49(5), pages 197-202.
    • Handle: RePEc:caa:jnlpse:v:49:y:2003:i:5:id:4113-pse
    DOI: 10.17221/4113-PSE
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    Citations

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    Cited by:

    1. J. Fiala, 2006. "The influence of modified pratotechnics of unmanaged grasslands on the amount of mineral nitrogen in lysimetric waters of the rhizosphere," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 52(2), pages 83-87.
    2. J. Haberle & P. Svoboda & I. Raimanová, 2008. "The effect of post-anthesis water supply on grain nitrogen concentration and grain nitrogen Šeld of winter wheat," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 54(7), pages 304-312.
    3. Jan Haberle & Helena Kusá & Pavel Svoboda & Jan Klír, 2009. "The changes of soil mineral nitrogen observed on farms between autumn and spring and modelled with a simple leaching equation," Soil and Water Research, Czech Academy of Agricultural Sciences, vol. 4(4), pages 159-167.
    4. J. Haberle & P. Svoboda & J. Krejčová, 2006. "Uptake of mineral nitrogen from subsoil by winter wheat," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 52(8), pages 377-384.

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