It can active the soil,promote the root system,improve crops quality,enhance the crop output. 1.Main Ingredient: Alginate 13%-18%N-P-K 1-1.5-13Organic m 45%Mannitol 0.5%2.Main effects:Promote the root system,improve crops quality,enhance the crop output.quality,enhance the crop output,control the disease and increase the resistance ability.3.Application method:Spraying:dilute 1500-2000 times with ...