Influence of methods of basic soil treatment on productivity of crop rotation soybean - winter wheat

Experimental data of soil treatment trial in soybean - winter wheat crop rotation of forth year rotation are analyzed in the article. Usage of different soil treatments (intensive, minimal, no-trill, surface and others) under soybean was studied. Subsurface tillage is appeared to be the most effective, it promote soybean productivity 1.73 t ha-1, oil yield 0.63 t ha-1, winter wheat yield 5.48 t ha-1, high net profit - 21024 RUR ha-1, and coefficient of net energy efficiency - 3.16.