The ecological benefits and sustainability of an urban artificial plant community are decided by its structure.

城市绿地人工植物群落的结构决定了它的生态效益和稳定性。

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The analytical results of investigation and experiments showed that Caragana intermedia was a more stable artificial sand-fixation plant community at the southwest part of Maowusu desert area.

调查和试验分析结果表明，柠条群落是毛乌素沙地西南部半荒漠风沙区较稳定的人工固沙植物群落。

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