Consolidating the layout of rural settlements using system dynamics and the multi-agent system
文献类型：期刊论文
| 作者 | Huang, Qiang1,2,3; Song, Wei1 ; Song, Ci3
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| 刊名 | JOURNAL OF CLEANER PRODUCTION
 |
| 出版日期 | 2020-11-20 |
| 卷号 | 274页码:17 |
| 关键词 | Rural settlement consolidation Spatial optimization Multi-agent system System dynamics model Jizhou district Tianjin |
| ISSN号 | 0959-6526 |
| DOI | 10.1016/j.jclepro.2020.123150 |
| 通讯作者 | Song, Wei(songw@igsnrr.ac.cn) |
| 英文摘要 | The Chinese government has emphasized the consolidation of rural settlements because of their extensive use and hollowing-out in the hope that agricultural land losses can be mitigated nationally, the ecological environment can be protected, and improvements can be made to agricultural production and rural livelihoods. Rural settlement consolidation, however, necessitates a complex optimization approach that involves multiple aspects including rural development policies as well as the evaluation and classification of settlement layout, the land-use decision-making behaviors of villagers, and spatial layout optimization models. Current rural settlement consolidation methods lack these respective modules and have therefore led to unsatisfactory results. We therefore coupled a spatial layout evaluation module, system dynamics (SD) models, and the multi-agent system (MAS) to establish the rural settlement consolidation model (RSCM), an approach which can comprehensively consider all these aspects. This model was then applied in Jizhou District, Tianjin, using the three policy scenarios of ecology priority, coordinated ecology and economic development, and economy priority. The results of this analysis show that, in the first place, given an optimized rural settlement layout, the average suitability value and degree of average spatial compactness increased by 3.23% and 96.68% respectively. These outcomes indicate that the model can improve land-use suitability and solve the village hollowing-out issue. Data also show that landscape pattern indices including average plaque density, average patch shape index, and average fractal dimension all decreased by 54.17%, 26.20, and 4.60%, respectively, while average plaque area increased by 117.22%. These outcomes indicate that the use of this model can reduce rural settlement complexity and alleviate the pressure on the landscape matrix. Secondly, results show that the consolidation of rural settlements leads to clear socioeconomic and ecological benefits within the study area as well as improvements in agricultural production and rural livelihoods because of spatial layout adjustments. Third, ecological and economic policy priorities reduce the effectiveness of rural settlement consolidation, hinder economic development, and can even exacerbate the hollowing-out of villages. Rural development policies must therefore strike a balance between environmental protection and economic development. (C) 2020 Elsevier Ltd. All rights reserved. |
| WOS关键词 | LAND-USE ALLOCATION ; SPATIAL-DISTRIBUTION ; GENETIC ALGORITHM ; DRIVING FORCES ; CHINA ; MODEL ; OPTIMIZATION ; RECONSTRUCTION ; PRODUCTIVITY ; SIMULATION |
| 资助项目 | Projects of the National Natural Science Foundation of China[41590845] ; Projects of the National Natural Science Foundation of China[41671177] ; Second Tibetan Plateau Scientific Expedition and Research[2019QZKK0603] ; Key Research and Development Program of China[2016YFA0602402] ; Key Research and Development Program of China[2018YFC1508801] ; Project from the Development Research Center of State Administration for Market Regulation, China |
| WOS研究方向 | Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000579490900017 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | Projects of the National Natural Science Foundation of China ; Second Tibetan Plateau Scientific Expedition and Research ; Key Research and Development Program of China ; Project from the Development Research Center of State Administration for Market Regulation, China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/157109]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Song, Wei |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Qiang,Song, Wei,Song, Ci. Consolidating the layout of rural settlements using system dynamics and the multi-agent system[J]. JOURNAL OF CLEANER PRODUCTION,2020,274:17. |
| APA | Huang, Qiang,Song, Wei,&Song, Ci.(2020).Consolidating the layout of rural settlements using system dynamics and the multi-agent system.JOURNAL OF CLEANER PRODUCTION,274,17. |
| MLA | Huang, Qiang,et al."Consolidating the layout of rural settlements using system dynamics and the multi-agent system".JOURNAL OF CLEANER PRODUCTION 274(2020):17. |
入库方式： OAI收割
来源：地理科学与资源研究所
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