Humic acid increase agricultural yield test made by Institute of Coal Chemistry researcher Lishan Xiang is a veteran experts engaged in the humic acid research for decades, he told reporters…
Humic acid and related origin Organic matter, humic substance, humic acid, humate and fulvic acid are closely related, all are come from the natural process of decaying plants and animals…
Function of humic acid Humic acid has strong function to stabilize nitrogen and slow release them to increase the efficiency, also could reaction with Al+, Fe+ such metal iron to…