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grain, at different levels of fertilization, some estimates of this chemical component were made at 16 levels of … fertilization with N: P: K in the period 2016-2017. The increase in protein content was achieved at the highest levels of nitrogen … the level of N60P80K0 was 11.78%. The highest yield can be attributed to the fertilization variant N120P80K40, which …
Persistent link: https://www.econbiz.de/10011854124
influence of the tillage system, the crop plant, and the level of fertilization. Increasing the reserve in the macro-elements is …
Persistent link: https://www.econbiz.de/10011854206