... I Alginic acid≥20g/L, organic matter≥100g/L, N≥5g/L, P2O5≥0.5g/L, K2O≥50g/L ... 15Formulation IIAlginic acid≥20g/L, Organic matter≥90g/L, N≥1.5g/L, P2O5≥80g/L, K2O≥140g/L ... effect of pesticide and fertilizer, meliorate soil, enhance plants resistance to stress, disease and bacteria, improve crops quality, increase ... Notes:1. Suggest apply in the morning or evening to get better effect.2. Re-spray if it ...