AN EVALUATION OF AGRO-ECOLOGICAL CONDITION OF SOILS IN THE AGRICULTURAL LANDSCAPE OF THE SC NAMED AFTER V.O. MATSKEVICH, ZERNOGRADSKY DISTRICT, ROSTOV OBLAST
2023
Kumacheva V.D. (Don State Agrarian University) | Popova A.V. (Don State Agrarian University)
俄语. According to the results of the study, it was established that the soils of the studied object are classified as soils with low and medium humus content. On average, the content of humus in the farm is low and amounts to 3.98%. In general, phosphorus content is average (29.8 mg/kg). The main part (4300 ha) is represented by soils with high potassium content. Zinc content in the soil is low – 0.36 mg/kg. On average, copper content in soils is 0.26 mg/kg. On average, the content of manganese in the soil is 24.18 mg/kg. The content of cobalt in the soil is low – 0.09 mg/kg. The main area of soils (4971,0 ha) belongs to slightly alkaline soils. Some indicators (arsenic, chromium) slightly exceed the approximate permissible concentrations. These soils are suitable for the cultivation of agricultural crops.
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