Abstract

The article presents the results of agrochemical assessment of agricultural land for a 33-year period of use. The structure of the soil cover of the surveyed territory includes gray forest, chernozems, alluvial meadow, alluvial, peat-bog, their total area is 9034.5 hectares. The results of the survey revealed a decrease in the weighted average humus content in soils by 1.5%, the reaction of the soil solution is average acidic - decreased by 0.1 units, the content of mobile phosphorus decreased by 3.1 mg/kg, exchangeable potassium by 3.4 mg/kg. Based on the obtained data of agrochemical assessment of soils, an electronic soil map of the joint venture Yanybaevsky Belokataysky district of the Republic of Bashkortostan was created. Keywords: AGROCHEMICAL SURVEY OF SOILS, SOIL FERTILITY, MONITORING

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