China Raw Material Humic Acid Potassium Humate Extract From Leonardite, Find details about China Humic Acid, Fertilizer from Raw Material Humic Acid Potassium Humate Extract From Leonardite
Appearance | Black powder & flake |
Water soluble (dry basis) | 100%min |
Total Humic acid (dry basis) | 80%min |
Humic acid (dry basis) | 65%min |
Fulvic acid (dry basis) | 15%min |
Potassium | 10%min |
Moisture | 10%max |
pH | 9.0-11.0 |
CROP | RECOMMENDED APPLICATION |
Field crop | 8-20 kg/ha divided into several doses during the season (3-6 kg/ha per time). |
Vegetables | |
Fruit trees | 10-25 kg/ha divided into several doses during the season (4-8 kg/ha per time). |
Foliar application | 0.25-1.5 kg/1000 liters water every 15 days during the season, 3-5 kg/ha per time. |
Seeds soaking | 2-5 kg for 1ton seeds. |
Drip irrigation | 5-15 kg/ha divided into several doses during the season. |