| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: invention relates to the field of agriculture, in particular to crops cultivation. In method crops are alternated in process of crop rotation, lea is cultivated, autumn ploughing is carried out, herbicides are applied, and technological operations of crop cultivation are performed. At the same time order of mechanical and herbicide soil cultivation methods alternation is identified by level of optimal density of soil. Length of crop rotation is identified by index of harmfulness threshold of weed plants in the last field of crop rotation. ^ EFFECT: invention makes it possible to reduce power inputs and to improve crop capacity. |
