[Influence of organic and mineral fertilizers on changing of nitrogen content in a soil in four-factor field experience]

Dembitskaya, T.V.

[Influence of organic and mineral fertilizers on changing of nitrogen content in a soil in four-factor field experience]

Dembitskaya, T.V.(Institute for Soil Science and Chemistry, Minsk (Belarus))

The experience has been conducted on sod-podzolic loamy sand in collective Pushkin farm of Stolbtsy district Minsk region over three rotations of crop, grain and grain-grass rotations over 1981-1996. The change of nitrogen content in sod-podzolic loamy sand is in the close relation with the level of contributed organic and nitric fertilizers as well their action is similar to the action of the humus content. Obtained equations of regression are characterized by high factors of correlations (0,94-0,97) that points to the positive influence of increasing doses of manure and nitrogen in all rotations up to maximum levels

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AGROVOC Keywords

abonos abonos inorgánicos abonos nitrogenados abonos orgánicos aplicación de abonos application rates belarus bélarus calidad contenido de nitrógeno crop rotation cropping systems dose d'application dosis de aplicación engrais engrais azoté engrais minéral engrais organique experimentación en campo expérimentation au champ fertilidad del suelo fertilisation fertilité du sol fertilizer application fertilizers field experimentation humus inorganic fertilizers investigación loam soils methods méthode métodos nitrogen content nitrogen fertilizers organic fertilizers podzol podzoles podzols quality qualité recherche research rotación de cultivos rotation culturale sistemas de cultivo soil soil fertility sol sol sablolimoneux suelo suelo franco système de culture teneur en azote

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Published in

Pochvennye issledovaniya i primenenie udobrenij (Belarus)

Issue 27

Pagination

pp. 123-131

Language

Russian

Note

Summaries (Ru, En)

9 ref., 3 draws

Translated Title

Vliyanie organicheskikh i mineral'nykh udobrenij na izmenenie soderzhaniya azota v pochve v chetyrekhfaktornom polevom opyte

In AGRIS since: 2005-05-15

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[Influence of organic and mineral fertilizers on changing of nitrogen content in a soil in four-factor field experience]

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