The Elemental Composition of Soils of Saline Agrolandscapes and Sanitary-Hygienic Conditions of the Southern Part of the Prichanovskaya Depression

Volume 2 - Issue 1

Semendyayeva NV¹*, Dobrotvorskaya NI² and Morozova AA³

Received: January 12, 2019   Published: January 25, 2019

DOI: 10.32474/OAJESS.2019.02.000128

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Abstract

Studying the macro- and microelement composition of the soils of the saline agrolandscape of the southern part of the Prichanovskaya depression, it was established that meadow-chernozem poorly saline sandy soil was formed in the eluvial position, and low-saline solonchikovy clayey soil in the bottom. Of macronutrients in them is dominated by silicon. Calcium is more than magnesium, especially in the soil horizons of the lower position. The content of trace elements in the soil of the lower position is 2-3 times higher than at the top due to their movement with surface and groundwater. The content of arsenic, barium, boron and strontium is several times higher than the MPC, which creates a difficult situation in the area, which must be considered in the production of agricultural products.

Keywords: Saline agrolandscape; Catena; Macro and microelements; Sanitary and hygienic conditions

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