Open AccessANALYSIS OF ANTROPOGENIC CHANGES OF STRUCTURAL AND AGGREGATE COMPOSITION OF IRRIGATED MEADOW-BROWN SOILS (ANTHROSOLS) IN THE REPUBLIC OF ARMENIA
Author(s) -
Samvel Kroyan,
Melioration after H. P. Petrosyan
Publication year - 2020
Publication title -
nauka v sovremennom mire
Language(s) - English
Resource type - Journals
ISSN - 2524-0935
DOI - 10.31618/2524-0935-2020-50-5-1
Subject(s) - arable land , soil water , environmental science , soil structure , soil fertility , aggregate (composite) , agronomy , soil science , geography , agriculture , biology , materials science , archaeology , composite material
From the results of the research, it becomes clear that the elements of the strict elements in these lands are generally unstable and the lands do not have a welldefined stereotype. As compared to irrigated meadow brown soils, the number of water-resistant aggregates is somewhat lower in the longitudinal irrigated soils, and the grid is different in size. It is clear from the studies that the arable lands are strongly crushed, because of the continuity of the soil and other mechanical cultures, as the soil structure is interrupted by cutting down and working on the working parts of the soil and processing tools. In order to improve the sturdy and aggregate composition of irrigated meadow brown soils, increase fertility, efficient use and maintenance, it is necessary to develop and implement a full scientifically justified agro-technical system.