Soil application: Base fertilizer: For field crop, 50-100kgs/ ha per crop season. For fruit trees, 1-2kgs per plant. For vegetables, 1-2kg/ m2. Mix additive: 30-60kgs per ton of composite.
Located in Shenyang China, Liaoning Putian Tongle Fertilizer Co., Ltd mine and manufacture humic acid and humic acid based organic fertilizer for agriculture , organic gardening, lawn care, animal....
1) Improve the structure of soil; increase the buffering power of soil. 2) Neutralize both acidic and alkaline soil; regulate the pH-value of soil. 3) Stimulate plant growth, increase the yield and....
Appearance Black Granule Water-solubility ( dry basis) 80.0% min Humic acid ( dry basis) 60.0% min Potassium ( K2O dry basis) 10.0% min pH 9.0-11.0 Size rate( 1-5mm 95.0% min