文献类型：期刊文献

英文题名：A novel understanding of land use characteristics caused by mining activities: A case study of Wu'an, China

作者：Zhang, Jiangjun[1,2,3];Rao, Yongheng[1];Geng, Yuhuan[4];Fu, Meichen[1,2];Prishchepov, Alexander V.[3]

第一作者：Zhang, Jiangjun

通讯作者：Zhang, JJ[1]

机构：[1]China Univ Geosci, Sch Land Sci & Technol, 29 Xueyuan Rd, Beijing 100083, Peoples R China;[2]Minist Land & Resources, Lab Land Consolidat & Rehabil, Beijing 100083, Peoples R China;[3]Univ Copenhagen, Dept Geosci & Nat Resource Management, DK-1350 Copenhagen, Denmark;[4]Beijing Union Univ, Tourism Inst, Beijing 100101, Peoples R China

第一机构：China Univ Geosci, Sch Land Sci & Technol, 29 Xueyuan Rd, Beijing 100083, Peoples R China

通讯机构：[1]corresponding author), China Univ Geosci, Sch Land Sci & Technol, 29 Xueyuan Rd, Beijing 100083, Peoples R China.

年份：2017

卷号：99

起止页码：54-69

外文期刊名：ECOLOGICAL ENGINEERING

收录：;EI(收录号：20164803055291);Scopus(收录号：2-s2.0-84996524367);WOS:【SSCI(收录号:WOS:000391838600007)，SCI-EXPANDED(收录号:WOS:000391838600007)】；

基金：This article is supported by National Natural Science Foundation of China (Grant No: 41571507, 41101531), Beijing Higher Education Young Elite Teacher Project (No.YETP0639), the Fundamental Research Funds for the Central Universities and China Scholarship Council (CSC). Also, authors gratefully acknowledge the colleagues and friends in Land Resources Bureau of Wu'an for offering the basic data and the relevant information.

语种：英文

外文关键词：Land use characteristic; Mining activity; Impact gradient; "D-C-S" framework; Land use profile; China

摘要：An idea that which zones are the main disturbed areas in mining cities and what are the exact impacts in space concerns re-use and optimal allocation of land. Current research mostly concludes that mining activities impact land use greatly, but there is no definite spatial range of disturbance. To find out the exact range, this paper sets up 12 gradients composed of mineral locations and 11 surrounding gradients with an interval of 3 km. And the "D-C-S" (Disturbance-Continuity- Sustainability) framework was then established to evaluate land use characteristics, including 9 indices in the three layers of disturbance, continuity and sustainability. Here, this paper adopted two approaches - transverse land use profiles and anomalous economic points to test out the understanding of land use characteristics in mining cities. Our findings show that the areas surrounding mineral locations possibly play a more important role in land use structure and functions, designated to 0-9 km, especially 3-6 km away from mineral locations, where land needs more concerns about optimal allocation for future policy-making to improve the pattern, function and continuity. (C) 2016 Elsevier B.V. All rights reserved.