ԱՐԱՐԱՏՅԱՆ ԳՈԳԱՎՈՐՈՒԹՅԱՆ ԼԵՌՆԱՅԻՆ ՍԵՎԱՀՈՂԵՐԻ ԿԱՌՈՒՑՎԱԾՔԱՅԻՆ ԵՎ ԱԳՐԵԳԱՏԱՅԻՆ ԿԱԶՄԻ ՄԱՐԴԱԾԻՆ ՓՈՓՈԽՈՒԹՅՈՒՆՆԵՐԻ ՎԵՐԼՈՒԾՈՒԹՅՈՒՆԸ

ԵՐԿՐԱԲՆԱՊԱՀՊԱՆՈՒԹՅՈՒՆ

Abstract

The Republic of Armenia is a typical mountainous land, where the prevention of negative phenomena caused by the anthropogenic changes of soil is one of the most pressing problems. Although the anthropogenic changes in soils are very varied, the most important factors contributing to the deterioration of the chernozems of Ararat basin are the changes of soil structure and aggregate composition. The research shows that structural elements are stable in the chernozems and the soils are well-structured. In soil layer of uncultivated lands compared to cultivated lands water-stable aggregates of votes are significantly high, where topsoil is pollinated strongly - on the contrary, is low.