Topic: 問題：硝酸鹽和磷酸鹽

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問題：硝酸鹽和磷酸鹽 Copy to clipboard
Posted by: somanho
Posted on: 2005-02-24 05:17

請問硝酸鹽和磷酸鹽是怎麼產生？當磷酸鹽過高是不是會讓藻類大量生長？
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