[KongchangAI]
Unverified90% confidenceFactTime unknown

珍珠岩由火山玻璃质岩石高温膨胀而成,密度极低(约80-150kg/m³)、pH中性偏微碱、化学性质稳定不腐烂,本身几乎不含养分

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90%
Confidence
Long-term
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