SCIENTIFIC BASIS OF CROP CROPPING.

The purpose of the research: The scientific basis of alternating sowing of crops by fields and years is called crop rotation. Such alternating planting creates conditions for controlling the amount of organic matter in the soil, effective control of weeds, plant diseases and pests, provides the granular structure of the soil, improves the nutrition and water regime, and improves the effectiveness of the applied fertilizers. increases and prevents soil erosion.