海藻中提取的液体，加上(叶片上的化肥)

1.3 Seaweed extract liquid plus (Seaweed Fertilizer) Product character: Black brown liquid Main ingredient: Formulation I: N: 150 g/L , P2O5:40 g/L, K2O:50 g/L, Seaweed extract≥150 g/L, Amino acid≥10 g/L Formulation II: N: 50 g/L, P2O5:40 g/L, K2O:150 g/L, Seaweed extract≥150 g/L, Amino acid≥10 g/L Formulation III: N: 80 g/L , P2O5:80 g/L, K2O:80 g/L, Seaweed extract≥150 g/L, Amino acid≥10 g/L Efficacy: Compatible with majority of liquid fertilizers and pesticides, both as macro-fertilizer and enhancer of fertilizing efficiency, rapidly increase the use efficiency of macro-nutrients, enhance resistance to adversity, meliorate soil, nontoxic and environmental friendly. Method of application: Foliar spraying: to dilute it with water for 1000-1500 times, to apply 3-4 times at intervals of 7-15 days during the growing season. Fertigation: 2-3 times, 4-6 L/ha along with water irrigation. Seed treatment: 1-2 Liters for 1 ton seeds. Validity: Two years Packing: 200 Liters/drum or required by customers