Organic Nitrogen Fertilizer Black Amino

A new type organic nitrogen fertilizer, it's efficient, green fertilizer, made from residue of monosodium glutamate after pressing, using advanced production equipment, granulated under high temperature. It provides organic matter, Nitrogen and Potassium to the plant, improves soil fertility, promotes root growth, hence increases the yield, as well as quality.
The main effects are as following:
1). Organic matter improves soil structure and promotes nutrient absorption, root growth.
2). Control release of nitrogen and potassium; increase the utilization of mineral elements.
3). Promote growth sharply, increase yield and quality.Specifications:
Appearance: flowing black granular
Size: 1-3.5 mm
Organic matter: 45%min
NPK: 16-0-1 or 12-0-4
Humic acid: 15%min
Amino acid: 8% min;