After-effect of some agrotechnical actions on microbiological activity of leached smolnitza in companion cropping rotation system "wheat-maize"
1997
Donkova, R. | Nikolova, D. ("N. Poushkarov" Institute of Soil science and Agroecology, Sofia (Bulgaria))
The companion cropping of crop rotation system maize-wheat with winter predecessors peas, perco and triticale resulted in increased quantity and activity of soil microflora. The peas, triticale and perco cultures changed the correlation of the investigated group of micro-organisms, 5 months after their harvesting, due to the predecessor type. These changes are strongly manifested when the predecessor was peas. Five months after the tillage, before maize, the companion cropping has no influence on soil microbiological processes.
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