植被覆盖治理沙尘暴效果问卷调查和分析——以北京市为例

Vegetation Governance Effect of Sandstorm of Questionnaire Survey and Analysis——A Case Study of Beijing

以问卷调查的形式在北京市内各个城区就植被覆盖对治理沙尘暴的效果开展调研。其结果：大多数受访者认为近些年北京的植被覆盖度已经有了明显的增加，但是大多数人对于现在北京的植被覆盖率还不是非常满意，占总调查人数的79．73％；有94．59％的受访者认为应当增加植被，其中有80．14％的受访者认为可以通过增加植被覆盖度来减少北京市发生沙尘暴的频次。

Due to long-term intrusion by sandstorms in Beijing, seriously restricted its economic, political and so- cial sustainable development. Based on the questionnaire survey in Beijing, the paper carries out the research on the effects of governance sandstorm with questionnaire survey. Results show that most of the respondents said there has been a significant increase of Beijing vegetation coverage in recent years, but most of the people in Bei- jing now, accounting for 79.73% of the total number of investigation, is still not very satisfied with vegetation coverage. And 94.59% of the respondents think should increase vegetation, of which 80.14% of the respondents thought can reduce the frequency of＇dust storms through increase of vegetation coverage in Beijing.