回複：對自製尿素非常感興趣,能給介紹一下製作方法嗎?

來源: 於 2011-04-01 08:58:51 [舊帖] [給我悄悄話] 本文已被閱讀：次

Just use your pee + water, 1:5 ratio...I am not kidding...it is all natural...I believe what plants need is "N".