摘要
风电并网规模逐渐加大,使得风力发电场建设规模也随之增大,建设施工期间诸多环节会对周边生态环境产生不利影响,提出风力发电场施工期间对周边生态环境的影响分析。制定土壤采样方法与植被调查方法,构造土壤理化性质(土壤容重、土壤有机质含量、土壤全氮与土壤全磷)与植被现状指标(植被相对密度、植被相对盖度与植被多样性指数)的测定公式。通过测定结果分析可知:随着风力发电场施工时间的增加,土壤容重与土壤全磷百分含量逐渐增加,土壤有机质含量、土壤全氮百分含量、植被相对密度、植被相对盖度与植被多样性指数逐渐下降。
The scale of wind power grid is gradually increasing,which makes the scale of wind farm construction also increase.During the construction period,many links will have adverse effects on the surrounding ecological environment.This paper puts forward the analysis of the impact of wind farm construction on the surrounding ecological environment.By setting up soil sampling methods and vegetation survey methods,this study determined formulas of soil physical and chemical properties(soil bulk density,soil organic matter content,soil total nitrogen and soil total phosphorus)and vegetation status indicators(vegetation relative density,vegetation relative coverage and vegetation diversity index).Analysis of measurement results showed that with the increase of construction time of wind farm,soil bulk density and total phosphorus content gradually increase,while soil organic matter content,total nitrogen content,relative density of vegetation,relative coverage of vegetation and vegetation diversity index gradually decrease.
作者
李保平
潘泱
胥刚
袁琛
王进东
Li Baoping;Pan Yang;Xu Gang;Yuan Chen;Wang Jindong(Zhangjiakou Branch,State Power Investment Group Hebei Electric Power Co.,Ltd.,Zhangjiakou 075000,China)
出处
《环境科学与管理》
CAS
2024年第11期190-194,共5页
Environmental Science and Management
关键词
施工期间
影响分析
风能资源
周边生态环境
风力发电场
construction period
impact analysis
wind energy resources
surrounding ecological environment
wind farms
