LIQUID COMPLEX FERTILIZER WITH CHELATE FORMS OF MICROELEMENTS AND PROCESS FOR PRODUCTION THEREFOR

摘要

The invention relates to the production of mineral fertilizers, in particular, to the production of nitrogenous-phosphoric-potash fertilizers at chemical plants for use in agriculture in growing vegetables and other agricultural crops. There proposed different compositions of nitrogenous-phosphoric-potash fertilizers with chelate forms of microelements and a process for the production thereof for use in growing different agricultural crops. It is determined that the use of nitrogenous-phosphoric-potash fertilizers with chelate forms of microelements enhance crop yield of agricultural crops by 10-25% compared to the use of standard fertilizers.