Rotation, crops structure and humus balance in soil
Abstract
The article presents the results of 30-year stationary experiment on the study of the effects of various types and kinds of crop rotations on the main indicators of soil fertility. The role of plants (cereals, legumes, perennial and annual grasses, row crops) in the reproduction of soil fertility is shown. The total biomass of plants entering into soil as root and aftermath residues are quantitatively reflected. The same definitions are suitable for different kinds of crop rotations: grain-grass-row, grain-grass, grain-row, and row. Balance of humus in soil in the above-mentioned crop rotations using manure and mineral fertilizing and only mineral fertilizing systems and in dependence on perennial grasses application regime and concentration is presented.
References
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Review
For citations:
Nikonchik P.I. Rotation, crops structure and humus balance in soil. Сrop Farming and Plant Growing. 2016;(1):3-7. (In Russ.)
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