Carbon and nitrogen cycles under different fertilization systems in the rotation on sod-podzolic soil in Polissya

Р. Melnychuk and М. Tarariko
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Ð . Melnychuk: Institute of Agriculture Polesie NAAS
М. Tarariko: Institute of agroecology and environmental management NAAS

Balanced Nature Using, 2015, vol. 5, issue 1, 53-57

Abstract: This paper deals with investigation results of the organic and mineral fertilizers influence on productivity of briefly rotational grain-tilled crop rotation, humus condition of sod-podzolic soil, depending both on the amount of biomass coming into the soil as well as the ratio of C:N. It has been found that the use of by-products and green manuring on the background of N50P56K69 has a positive effect on the humus soil and reduction of CO2 emissions into the atmosphere with almost the same performance of crop rotation with traditional organic-fertilizer system (10 t/ha of manure + N50P56K69).

Keywords: carbon; nitrogen; crop rotation; soil; cycle; fertilizer system (search for similar items in EconPapers)
Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:bnu:journl:v:5:y:2015:i:1:p:53-57

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