Calcium and magnesium fertilizer is a medium element fertilizer with calcium and magnesium as the core components, and is often combined with nitrate nitrogen, boron, zinc and other nutrients to form a compound formula. It has good water solubility, has the dual functions of soil acid-base regulation and crop nutrient supplementation, can effectively prevent and control fruit physiological diseases caused by calcium deficiency, and improve the toxicity of acidic soil active aluminum. According to the different production processes, it can be divided into calcium magnesium nitrate, calcium magnesium ammonium nitrate and other types, which have outstanding performance in improving photosynthetic efficiency and enhancing crop stress resistance. The fertilizer is suitable for field crops, cash crops and facility agriculture, and can appliceras på flera sätt som basapplikation, toppapplikation, droppbevattning osv.
