Relationship of trace elements in the chain biogeocenotic “soil-feeding” and the forecast of feed trace element composition of the soil

Annual determination of trace elements in the feed is expensive, and drawn predictive regression equations and maps of the farm can quickly determine the best content in the feed of their content of trace elements in soil and thus to develop measures for prevention and treatment of disorders of mineral metabolism in animals. It is also possible to assess the availability of trace elements in other animal farms, as well as a whole in this or that biogeocenosis.