THE BEST SIDE OF CạNH TRANH PHâN BóN

It has to be stored in a very dry inert gas atmosphere or anhydrous mineral oil to circumvent the formation of the surface layer of potassium superoxide, a tension-delicate explosive that detonates when scratched. The ensuing explosion generally begins a fire hard to extinguish.[sixty one][sixty two]Đất cung cấp dinh dưỡng cho cây trồng