氮肥和磷肥就是那三个数字的前两个吧？我都用10.10.10或者20.20.20. 你用什么牌子的肥?

来源: pollyli 于 2020-05-25 11:39:33 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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