Effect of selected specialized crop rotation on the microbiological dynamics of soils and on the biological productivity of field ecosystems
1982
Smyk, B. (Akademia Rolnicza, Krakow (Poland). Instytut Gleboznawstwa Chemii Rolnej i Mikrobiologii) | Rozycki, E. | Marcinowska, K. | Czachor, M. | Barabasz, W. | Bis, H.
The authors present the results of investigations based on field experiments and laboratory investigations conducted in 1976-1980 on typical brown soils formed on loess. The investigations comparised the effect of selected crop rotations on the dynamics of microbiological activity of soils together with an evaluation of their effect on biological productivity of ecosystems. Among the specialized crop rotations the following crop plants were considered: A - maize, sugar beets, spring barley, clover, and rape, and B - winter wheat, winter wheat, maize, winter wheat, and sugar beets. The obtained results indicate that the applied agrotechnical measures in the investigated specialized crop rotations contributed to acquire comparatively high yields - without affecting the ecological stability of the investigated biocenoses
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