With the rapid development of China's economy in recent years,the destruction of forest land ecological environment are becoming more and more serious.Different types of ecosystems or the same ecosystem provide different ecological service functions in different regions,so different measurement methods should be used to evaluate the environmental damage value of forest ecosystems.In this paper,the principle and application scope of theoretical formula method and actual monitoring method as well as their application in eco-environmental damage assessment have been expounded.Meantime,the selection principle and method of parameter in the process of quantification have been explained.Combined with case studies,the eco-environmental damage caused by illegally occupied returning farmland to forest land was analyzed,and the eco-environmental damage value from 2012 to 2019 was 2.05 million yuan.The study of the typical cases of eco-environmental damage caused by returning farmland to forestland and its application to small-scale common forestland will play a leading role in the identification and evaluation of forest land ecosystem damage cases.
关键词
生态环境损害/退耕还林地/理论公式法/生态服务功能价值/鉴定评估
Key words
Eco-environmental damage/Returning farmland to forest land/Theoretical formula method/Ecosystem service value/Identification and assessment
维普
万方数据