Methods: By cluster sampling method, women over 35 years old have dwelled over 1 year in certain rural community of county was investigated.
方法：采用整群抽样入户调查的方法，对某县农村社区居住1年以上、35岁以上全部妇女进行了调查。
To investigate and study on community characteristeristics of herbaceous plant in Shuangqiao reservoir, village Baohua of Shuicheng county, Quadrat sampling method was used.
采用样方法对六盘水市水城县保华乡拟修建的双桥水库工程区木本植物群落特征进行了调查。
To investigate and study on community characteristeristics of herbaceous plant in Shuangqiao reservoir, village Baohua of Shuicheng county, Quadrat sampling method was used.
采用样方法对六盘水市水城县保华乡拟修建的双桥水库工程区木本植物群落特征进行了调查。
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