Analysis of the agricultural land qualitative state for agricultural land use in the Altai Krai

Introduction. Modern agricultural land use should be resistant to external and internal factors, organized on the principles of resource optimization digitalization processes, using biologization tools achieve goal related quality products. Achieving this is possible by regulating production process in agrolandscape, namely, analyzing leading agroecological factors (erosion deflation moisture heat supply, salinization, flooding, etc.) conditions. An innovative approach analysis existing potential territory land, limiting production, will determine direction use, predict reduce intensity raw materials at level municipal district, where a set measures for management being designed, thereby increasing their resilience. The purpose study. To assess qualitative state an agrarian (by districts) arid steppe Altai Krai increase its sustainability. Research methods. System was main scientific method used work. It made it compare interrelationships mutual influences structure lands. Comparative geographic ecological landscape methods were also study characteristics cartographic GIS technologies. Methods mathematical statistics stability land. results. modern assessment (nine carried out work showed that erosion processes not widespread lands territory. Judging data obtained, large areas are subject destruction wind. More than 80 % area deflationary areas. deflated 200 thousand hectares with minimum value Suetsky district maximum Rodinsky. soils observed arable (76-96 %), followed pastures hayfields. Based terms ratio eroded various degrees degradation (weak, medium, strong), as well non-eroded non-deflated areas, we integral state, which allows us judge agar area. In total, five classes or groups identified: very low, high high, score from 1 5 assigned. follows anti-erosion resistance much higher anti-deflation one. same seven (the sum points 3). points, Rubtsovsky districts somewhat less other districts. under hayfields stable occupied even hayfields, confirmed some total number points. A more noticeable decrease pasture Volchikhinsky compared rest degree combined effects typical Khabarsky districts, (for 30 33, respectively. scores 50 55, respectively). calculated gradations confirm all studied erosion. This indicated narrow range variation values dispersion standard deviation. coefficient variation, variability trait considered low (V=15 %). relation influence deflation, indicators change wider attribute significant (V=22% 32 Сonclusions. 1. Аn about 1,8 million hectares. 2. has been established erosion-hazardous deflation-hazardous land; there wide regardless type 3. For regions steppe, lands, arithmetic mean, statistical determined. 4. obtained results research can authorities (regional municipal) long-term planning resources, landowners users - organization