[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

石灰石粉细度决定溶解速度,目标选80目以上(颗粒越细反应越快),粗颗粒农用石灰见效慢;纯度看CaO含量,农用石灰石粉CaCO3含量应≥85%

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80%
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Long-term
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