这个人就是吹毛求疵哗众取宠。那个就是化肥的成分，不过从矿物原材料可能有这些元素，未必比你附近的土壤多。

来源: borisg 于 2025-01-14 12:55:58 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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