Maximizing ecological services value of abandoned mine land using integrated simulation models
Large scale mining has resulted in great numbers of Abandoned Mine Land (AML).Transforming AML into other land use categories (i.e., forest land or cultivated land) and achieving higher Ecological Services Value (ESV) have become a hot issue for the ecologically sustainable development in destroyed mining regions.This paper combined the Linear Programming model and the Conversion of Land Use and Its Effects at Small Region Extent (CLUE-S) model to simulate AML shift in the Mentougou District in Beijing, China in 2020, which aims at realizing maximal ESV in post-mining landscape.The Linear Programming model was concerned with optimizing the demands for land-use categories, while the CLUE-S model translated these demands into spatial location of land use conversions.The results showed AML was mainly converted into forest, thus maintaining greater ecological service function.This studys findings offer an approach to simulate AML dynamics and provide rehabilitation suggestions for decision makers.
L.P.Zhang Y.F.Huang M.Cao H.Y.Zhang
College of Resources and Environmental Sciences, China Agricultural University, Beijing, China Key Laboratory of Arable Land Conservation (North China), Ministry of Agriculture, Beijing, China Key Laboratory of Agricultural Land Quality, Ministry of Land and Resources, Beijing, China College of Science, China Agricultural University, Beijing, China
国际会议
The 2nd International Symposium on Land Reclamation and Ecological Restoration (第二届国际土地复垦与生态修复学术研讨会)
西安
英文
365-368
2017-10-20（万方平台首次上网日期，不代表论文的发表时间）