China Chelated Mg Humic Acid Organic Fertilizer Granular in Agriculture, Find details about China Humic Acids, Chelated Fertilizer from Chelated Mg Humic Acid Organic Fertilizer Granular in Agriculture
Appearance: Black Granular
Size: 2-4 mm
Organic matter: 45% min
Total humic acid (dry basis): 25% min
Humic acid (dry basis): 20% min
Fulvic acid (dry basis): 5% min
MgO (dry basis): 6% min
Moisture: 25% max
pH: 5-7
CROP | RECOMMENDED APPLICATION |
Greenhouse crops | 100-150 kg/ha, up to 200 kg/ha if magnesium deficiency occurs, divided into several doses. |
Vegetables | 80-120 kg/ha, up to 200 kg/ha if magnesium deficiency occurs, divided into several doses. |
Fruit trees | 100-150 kg/ha, up to 200 kg/ha if magnesium deficiency occurs, divided into several doses or 150-200 g/tree, during the season. |