humic acid powder

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Appearance: Black Powder Organic matter(dry basis): 85.0%min Humic acid(dry basis): 70.0%min Nitrogen( organic): 0.3% Fe: 0.1% P2O5: 0.02% C.E.C: 300meq/100g pH: 4.0-6.0 Sieve residue (0.5mm): 5.0%max FUNCTION AND BENEFITS: 1) Optimize the structure of soil to increase the buffering power and fertility . 2) Neutralize both acidic and alkaline soil to release the beneficial metal ions, thus promote absorption by plants. 3) Promote plants growth also largely crease the yield and quality . 4) Increase the plants' ability to anti drought,frost under stressed conditions. 5) Detoxify the herbicide and pesticide. 4. Direction for use Soil application: Base fertilizer: For field crop, 50-100kgs/ha per crop season. For fruit trees, 1-2kgs per plant. For vegetables, 1-2kg/m2. Mix additive: 30-60kgs per ton of composite.

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Shandong Chuangxin Humic Acid Technology Co.,Ltd.

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