Keywords:
- amelioration
- soil
- geomorphology
- salinity
- humus
- phosphorus
- buryy
- lug
- lithology
- gypsum
- agrotechnics
Abstract
The article presents new information about the factors that accumulate water-soluble salts in the surface and middle part of the soil profile and develop the processes of secondary salinization, as a result of the groundwater level approaching the surface (1-3 m), and exceeding their salinity of 3-5 g/l, under the influence of natural and anthropogenic factors in gray-brown soils common in the Zeravshan basin. It was determined to carry out various complex agro-reclamation measures in order to prevent the processes of salinization of graybrown soils and radically improve the reclamation state of soils, increase soil fertility.
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