Appearance
4-8mm black granular, high hardness,uniformSource
From corn fermentation, pure plant property
Content
N, P, K, S, Ca, Mg, Zn, Fe, Cu, Mn, Mo, Amino Acid ,Humic Acid, Organic Matter.
From corn fermentation, pure plant property
Content
N, P, K, S, Ca, Mg, Zn, Fe, Cu, Mn, Mo, Amino Acid ,Humic Acid, Organic Matter.