The question of assessing the available stocks potassium in chernozem soils

The problem of potassium is considered in agriculture. Given current views of scientists on the issue of security сhernozem soils in potassium. Noted the urgency of finding new means of identification for plants forms of potassium and finding suitable methods for their determination. The analysis shows the need for the implementation of a comprehensive assessment of security сhernozem soils available potassium.