[KongchangAI]
Unverified90% confidenceFactTime unknown

磷酸二氢钾纯品分子式KH₂PO₄,含P₂O₅约52%、K₂O约34%,1克兑水1升即为0.1%浓度,是家庭园艺换算基准

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90%
Confidence
Long-term
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