Bukareva S. Agroecological assessment of the productivity of arable land in the Kherson oblast

The object - arable soils of the Kherson region and sowing of winter wheat and spring barley; the aim - the estimation of agroecological conditions of the grain-crops productivity formation; methods - the cartographic analysis, methods of mathematical modelling; the results - the adaptation and modification of basic model of the productivity formatin; estimation of levels of agroecological categories of the productivity; contamination the heavy metals of grain; districting of agroecological resources of the region; the novelty - the adaptation and modification of basic model of the productivity formatin as it applies to grain-crops for the conditions of the region; districting of agroecological resources of the region; the introduction degree - is inculcated; the branch of using - nature protection organizations, agricultural organizations, organs of local self-government, insurance companies.