回复：对自制尿素非常感兴趣,能给介绍一下制作方法吗?

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

所有跟帖： 

• 呵呵,真这样呀:) -weepingcherry- ♀ (0 bytes) () 04/01/2011 postreply 09:21:52

• 高人一个，不过尿一定要发酵啊。　 -加州花坊- ♀ (0 bytes) () 04/01/2011 postreply 11:05:18

• 不好意思 -身是客- ♀ (37 bytes) () 04/01/2011 postreply 22:41:23