Among the 17 essential nutrients required by plants, magnesium occupies a uniquely critical position . It is not only the only metallic element in the chlorophyll molecule , but also a key activator of plant energy metabolism . For modern agriculture—especially the cultivation of high-value cash crops—understanding the fundamental role of magnesium and mastering its efficient supplementation strategies is indispensable for achieving both high yield and premium quality. The Fi

Ammonium Polyphosphate (APP) , CAS No. 68333-79-9 , is a high-performance, low-nitrogen, high-phosphorus polymeric phosphate compound...