Keywords:
- typical serozem
- bog-meadow
- meadow-alluvial
- hydromorphic soils
- kayir
- terrace
- nutrients
- humus
- gypsum
- carbonates
Abstract
The article provides information on the state of the mechanical composition and chemical properties of hydromorphic soils formed on I-III above the cairo terraces of the Gidzhigen river in irrigated agriculture. Under these conditions, the mechanical composition of the soils is mainly medium loamy, which is distinguished by the best indicator of soil fertility, they show differences in the content of humus between soil types and reveal its high content in old-irrigated meadow alluvial and irrigated bog-meadow soils, its low content in irrigated meadow soils; the supply of humus with nitrogen in these soils is high, in accordance with this, they are provided with nutrients that are sufficiently accessible to plants.
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