铜绿微囊藻的生长与氮，磷含量呈正相关。

The growth of Microcystis aeruginosa had a positive relation with N and P concentration.

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陆地生态系统植物的生长受到营养元素氮(N)和磷(P)的可利用性的限制。

Plant growth should be expected to be limited by nitrogen (n) and phosphorus (p) availability in most terrestrial ecosystems.

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本研究主要得出如下结论：植物在人工湿地系统中有着重要的作用，具有一定的去除氮、磷的能力。

We reach these conclusions:The plant is very important in constructed wetland , and it also have the ability of N , P removal .

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