Keywords:
- Irrigated meadow soils
- soils with varying degrees of leaching
- arable and sub-arable layers
- soil restoration
Abstract
In this article, as the level of leaching increased in the soils of the plain area as a result of flooding, the amount of humus and nutrients in the soil decreased accordingly. To restore soil fertility, organic and mineral fertilizers were applied to irrigated serozem-meadow soils washed out as a result of flooding. As a result of restoring fertility in a short time, soil properties and cotton plant indicators were described. As a result, it was found that in soil samples obtained after the completion of cotton vegetation in the field experimental area with high indicators, i.e., when zoohumus was applied, the humus content in the 0-30, 30-50 cm layers changed by 0.576-0.733%, mobile phosphorus by 23.6-41.6 mg/kg, and exchangeable potassium by 228-277 mg/kg.
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