E3S Web of Conferences · 2021 · 21 citations · 3 references
AgricultureEarth SciencesSoil SciencesSoil BiogeochemistrySoil ChemistrySoil ScienceSoil Chemical PropertiesSoil CompositionSoil DegradationSoil Nitrogen ChemistrySoil Organic Matter ChemistrySoil Phosphorus ChemistryExchangeable Potassium AnalysisHumus CharacterizationHumus ChemistryHumus CompositionHumus DynamicsNutrient-rich SoilsSoil Phosphorus AvailabilitySoil Physicochemical Properties
This article presents the results of research conducted in desert sandy soils. The study found that the humus content in the soil was moderate in the upper layer, very low and low in the nitrate form of nitrogen, the amount of mobile phosphorus was low in the surface layer of the soil, and very low in the 1 m layer, high and very high in exchangeable potassium.
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Azamat Jumanov, Sayidjakhon Khasanov, A Tabayev et al. · IOP Conference Series Earth and Environmental Science · 2020 · 41 citations · Full text