The field survey on resources, vegetation types and natural environment of the plants of karst mountains in Kunming area has been done.
对昆明石灰岩地区岩溶山地植物的自然环境、植被类型、植物资源进行实地调查。
The vegetation of the wetland can be divided into two types: cultivated vegetation and natural vegetation.
南大港湿地植被分为自然植被和栽培植被两个类型。
The vegetation types and coverage rates were the most important and sensitive natural factors because of the vulnerability in karst areas.
岩溶生态系统是一种脆弱的生态系统，植被类型与盖度成为岩溶环境中最重要、最敏感的自然要素。
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