浙江省林地征占用可行性评价体系的构建与应用

发布时间：2018-01-08 16:31

本文关键词：浙江省林地征占用可行性评价体系的构建与应用　出处：《浙江农林大学》2015年硕士论文　论文类型：学位论文

【摘要】：随着我国城市化进程的加快和经济建设的加速,建设用地迅速增加,林地随意征占用现象突出,林地征占用可行性的科学合理评价显得尤为必要。本研究在分析浙江省林地可行性报告编制现状的基础上,以森林生态学,森林可持续经营等理论为指导,结合国家及地方颁布的相关规范,采用层次分析法和模糊综合评价法,构建了一套直观的林地征占用可行性评价体系,并在象山县某度假区林地征占用项目中加以应用,验证该可行性评价系统的科学性。研究结果表明:浙江省各地区林地征占用分析报告差异较大,部分调查数据及统计结果仅仅为了报告完整性而存在,评估过程主观化,结论和分析过程割裂,无法客观的从调查结果、评估过程推导出合理的结论。浙江省征占用林地对生态环境影响评价指标可分解为目标层、准则层和指标层,包括林地面积、公益林面积、蓄积量等24个评价指标。根据对生态环境影响程度不同,把影响等级分为有利和不利两类,共10个等级。利用构建的浙江省林地征占用可行性评价体系对象山县某度假区林地征占用项目进行实例验证,结果表明,该项目林地征占用对生态环境影响综合评分值为-0.926,对环境的影响为“轻不利”。通过本研究,可以比较直观地表达出征占用林地对生态环境影响程度,以及实施补救措施后的影响。
[Abstract]:With the acceleration of urbanization and economic construction in China, the number of land for construction is increasing rapidly, and the phenomenon of arbitrary collection and occupation of forest land is prominent. The scientific and reasonable evaluation of the feasibility of forest land requisition and occupation is particularly necessary. This study is based on the analysis of the present situation of the feasibility report of forest land in Zhejiang Province and guided by the theories of forest ecology and sustainable forest management. Combined with the relevant norms issued by the state and the local, using the analytic hierarchy process and fuzzy comprehensive evaluation method, a set of intuitionistic feasibility evaluation system of forest land requisition and occupation is constructed. It is applied in the project of forest land requisition and occupation in a holiday area in Xiangshan county, and the feasibility evaluation system is verified. The research results show that there is a great difference in the analysis report of forest land requisition and occupation in Zhejiang province. Part of the survey data and statistical results only exist for the completeness of the report, the evaluation process is subjective, the conclusion and the analysis process are separated, can not objectively from the survey results. The evaluation process deduced a reasonable conclusion. Zhejiang Province occupied forest land impact assessment index can be decomposed into target layer, criterion layer and index layer, including forest land area, public welfare forest area. According to the different degree of impact on the ecological environment, the impact grade can be divided into two categories: favorable and unfavorable. A total of 10 grades. The feasibility evaluation system of forest land levy and occupation in Zhejiang Province is used to verify the project of forest land requisition and occupation in a resort area in Xiangshan County. The comprehensive score of ecological environmental impact of forest land requisition and occupation of this project is -0.926, and the impact on the environment is "light disadvantage". It can be used to express directly the influence degree of forest land on the ecological environment and the effect after the implementation of remedial measures.
【学位授予单位】：浙江农林大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F326.2

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