| abstract |
The invention discloses a nano-activated synergistic compound fertilizer special for sugarcane and a preparation method thereof, which consists of the following components in terms of mass percentage: 20-40% of urea, 2-10% of monoammonium phosphate, and 10-30% of potassium chloride %, nano calcium carbonate 8~20%, nano carbon 2~20%, magnesium sulfate 3~5%, chelated boron 1~6%, zinc sulfate 1~6%, manganese sulfate 1~6%, nano coating agent 1~3%, mesoporous silica 1~3%, magnetic nano-ferric oxide 1~3%. The invention adds multiple nano-scale raw materials at the same time, which can improve the paramagnetism of the fertilizer, enhance the slow-release effect of the nano-fertilizer, and improve the utilization rate of various nutritional elements. |