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Molecular formula : MW : CAS :
nature : Shi into the soil absorbed by the crops after showing neutral or almost neutral reaction of fertilizer. For example, phosphate, ammonium nitrate, potassium nitrate, etc.. After application, phosphate and nitrate anions, such as, ammonium, potassium cation has been absorbed by crops, after a long-term use, soil acid, alkaline not a significant change.
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