安徽农业科学2018,Vol.46Issue(12):131-132,145,3.
景宁县公益林生态效益监测评估分析
Research on Monitoring of Ecological Benifits of Public Welfare Forests in Jingning
徐小平 1叶丽敏 1陈英 1张少华 1李桥 1梅桂伟 1吴初平2
作者信息
- 1. 浙江省景宁县林业局,浙江景宁323500
- 2. 浙江省林业科学研究院,浙江杭州310023
- 折叠
摘要
Abstract
[Objective]The research aimed to make a scientific assessment of the ecological benefits of the public welfare forests.[Method]181 long-term monitoring plots had been established in the public forest area of Jingning County,and vegetation investigation and related special in-vestigation had been conducted.The characteristics of community types such as forest types,tree species composition,number of stumpage,mean diameter at breast height(DBH), biomass,and biodiversity index of public welfare forest in Jingning County were analyzed,and the ecological benefit value of public welfare forest was calculated.[Result]The ecological benefits of public welfare forests in Jingning County had a high growth potential.With the passage of time,public welfare forests in Jingning County had better ecosystem service functions in terms of water con-servation,soil reinforcement and fertility maintenance,and carbon fixation and oxygen release.It was estimated that the ecological benefit value of the key public welfare forests in Jingning County in 2016 was 9.352 billion yuan.[Conclusion]The study provides a scientific basis for the ecolog-ical benefits of public welfare forests and the evaluation of ecological public welfare forest construction effectiveness.关键词
生态公益林/生态效益/监测调查/价值评估Key words
Ecological public welfare forest/Ecological benefit/Monitoring survey/Value evaluation分类
农业科技引用本文复制引用
徐小平,叶丽敏,陈英,张少华,李桥,梅桂伟,吴初平..景宁县公益林生态效益监测评估分析[J].安徽农业科学,2018,46(12):131-132,145,3.