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|Alginic Acid:||18%||Organic Matters:||45%|
seaweed extract products can be used with notrogen fertilizer, phosphate fertilizer to improve fertilizer efficacy.
1. Nitrogen fertilizer makes crops grow luxuriantly and branches and leaves are strong. The interaction between seaweed extract and urea can delay the release and transformation process of urea in the soil, so that the nitrogen fertilizer has a long-term effect.
2. Phosphate fertilizer is an important fertilizer for crops to improve yield and resistance, and increase grain fullness. The organic components in seaweed extract can not only combine with soil calcium, magnesium, zinc and other trace elements, but also have water swellability, which can decompose phosphate fertilizer into many small particles, so that the water solubility of phosphate fertilizer is 5-20 times higher than that of conventional phosphate fertilizers. Enhance the absorption of phosphorus by crops, make crops "water-fertilizer-roots" achieve efficient circulation, and greatly improve fertilizer efficiency.
3. The mixed use of seaweed extract with pesticides and fungicides has a synergistic effect, which can reduce the spraying cost and has a synergistic effect on pesticides and chemical fertilizers.