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为了满足低温气候下园林景观抗低温入侵的需要,对极端低温下低碳园林景观设计中植物的选取方法进行了研究。分析了由于抗低温侵蚀效果差,景观设计中优势植物选取存在的问题。根据存在的问题提出了极端低温下,低碳园林景观设计中植物选取的具体方法。具体测试结果表明,根据湿地植物根系泌氧及其对滇池N、P营养物去除的影响,对植物进行合理的塑形,以期为极端低温低碳园林的设计提供参考。
In order to meet the need of low temperature invasion of landscape in low temperature climate, the selection method of plants in the landscape design of low-carbon landscape in extreme low temperature was studied. The problems existing in the selection of dominant plants in landscape design were analyzed due to the poor resistance to low temperature erosion. According to the existing problems, we put forward the specific methods of plant selection in low-carbon landscape design under extreme low temperature. Specific test results show that according to the root exudation of wetland plants and their effects on the removal of N and P nutrients in Dianchi Lake, the plants are reasonably shaped so as to provide a reference for the design of extremely low-temperature and low-carbon gardens.