Tsova Y. Agroecological importance of the methods of the mechanical cultivation in conditions of Poltava region

Object of research - аgroecological effects of different methods of the mechanical cultivation in conditions. Aim - to set a аgroecological value and and features of influence of different methods of mechanical till on flowing of ecological processes in soil, that have the expression in the dynamics of nutritives, ecomorfic features of plants, that form the bank of seed in soil, to the dynamics of quantity of microbiocenosis and in the structure of the productivity of plants in a crop rotation. Methods of research: field experiment, methods of the ground microbiology, methods of soil science, indexes of the productivity, ecomorfic analysis, analysis of main components, discriminatory, regressive, cross-correlation and dispersible analyses. Results: оn the basis of the got results of researches the offered technology of space discriminatory, that allows to confront the agroecological consequences of different methods of mechanical till of soil and forecast the dynamics of edaphic properties in case of their difficult combination. It is offered on a background the vegetable cover of phytoindication of properties of edafotop agrocoenosis to conduct after the ecomorfic spectrums of plants, that create the bank of seed, created by a man. Novelty - For the first time dynamics of density of soil and soil moisture under different methods of cultivation, depending on agricultural crops under industrial conditions, is determined. For the first time, the specificity of the influence of soil cultivation has been singled out and explained its influence on the dynamics of soil properties by means of discriminant analysis. Established types of weeds, which are phytindicators of different methods of soil cultivation. Level of implementation: PAF "Niva", Institute of potato growing of NAAS, SEEF "Artemida", SEEF "Kordelivske". Region - agriculture, ecology.