這樣,引入的是淡水。沒有鹽堿化的問題。
這樣,引入的是淡水。沒有鹽堿化的問題。
• 沒那麽多水,現在黃河在山東都沒什麽水,渤海經常倒灌進來。 -zyt- ♀ (55 bytes) () 11/06/2010 postreply 15:04:12
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