Spatial Process Analysis of the Evolution of Farmland Landscape in China
文献类型:期刊论文
作者 | Fu, Yan1,2; Qi, Qingwen1,2; Jiang, Lili1,2; Zhao, Yapeng1,2 |
刊名 | ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION
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出版日期 | 2024-03-01 |
卷号 | 13期号:3页码:15 |
关键词 | evolution process of farmland farmland fragmentation farmland restoration |
DOI | 10.3390/ijgi13030098 |
通讯作者 | Jiang, Lili(jiangll@igsnrr.ac.cn) |
英文摘要 | Accurately identifying the patterns of evolution in farmland plays an important role in optimizing farmland management. The aim of this study is to classify the evolution patterns of farmland in China and explore related mechanisms, providing a reference for constructing a systematic farmland management plan. Using land cover data from five periods in China, nine types of farmland evolution process are described and identified based on landscape process models. We analyzed these processes' spatiotemporal dynamics and, by examining regional variations, achieved a zoned mapping of China's farmland evolution. In this study, we combined natural and socioeconomic factors to analyze the mechanisms driving the evolution of farmland landscapes in China. The results indicated that from 1980 to 2020, areas of both lost and restored farmland showed a trend of first increasing and then decreasing, while the total area of farmland fluctuated. The remaining farmland types consisted mainly of core and edge. Their distribution was similar to that of the major agricultural regions in China. Expansion was the main means of farmland restoration. Farmland fragmentation was widespread, and, over time, it became increasingly severe. Shrinkage and subdivision dominated the farmland fragmentation. Altitude and slope had the greatest impact on the evolution patterns of farmland. Increasing urban industrialization and an increase in population density led to an increase in the demand for food production, which placed greater demands on the farmlands in the region. The farmland evolution pattern is a result of the interactions among multiple factors. |
WOS关键词 | FRAGMENTATION |
资助项目 | Third Xinjiang Scientific Expedition Program |
WOS研究方向 | Computer Science ; Physical Geography ; Remote Sensing |
语种 | 英语 |
WOS记录号 | WOS:001192669000001 |
出版者 | MDPI |
资助机构 | Third Xinjiang Scientific Expedition Program |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/204150] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Jiang, Lili |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Fu, Yan,Qi, Qingwen,Jiang, Lili,et al. Spatial Process Analysis of the Evolution of Farmland Landscape in China[J]. ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION,2024,13(3):15. |
APA | Fu, Yan,Qi, Qingwen,Jiang, Lili,&Zhao, Yapeng.(2024).Spatial Process Analysis of the Evolution of Farmland Landscape in China.ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION,13(3),15. |
MLA | Fu, Yan,et al."Spatial Process Analysis of the Evolution of Farmland Landscape in China".ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 13.3(2024):15. |
入库方式: OAI收割
来源:地理科学与资源研究所
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