Extent and spatial distribution of terrace abandonment in China
文献类型：期刊论文
| 作者 | Dong Shijie1,2; Xin Liangjie1; Li Shengfa3; Xie Hualin4; Zhao Yuluan5; Wang Xue1; Li Xiubin1,2; Song Hengfei1,2; Lu Yahan1,2 |
| 刊名 | JOURNAL OF GEOGRAPHICAL SCIENCES
 |
| 出版日期 | 2023-07-01 |
| 卷号 | 33期号:7页码:1361-1376 |
| 关键词 | terraces arable land abandonment national sample survey spatial variation China |
| ISSN号 | 1009-637X |
| DOI | 10.1007/s11442-023-2133-7 |
| 通讯作者 | Li Xiubin(lixb@igsnrr.ac.cn) |
| 英文摘要 | Driven by urbanization and industrialization, arable land in hilly and mountainous regions of China is gradually becoming marginalized, with the extent of arable land abandonment rapidly expanding from poor-quality sloping arable land to high-quality terraces. The abandonment of large-scale terraces will lead to a series of socio-economic and ecological effects. A national sample survey was used to investigate the extent and spatial distribution of terrace abandonment in China, and a total of 560 valid village questionnaires from 329 counties were collected in the mountainous areas of China. The main findings are as follows: (1) The phenomenon of terrace abandonment was widespread throughout the country, with 54% of the total surveyed villages exhibiting terrace abandonment, and the area of abandoned terraces accounting for 9.79% of the total. (2) The degree of terrace abandonment is high in the south and low in the north. The most serious region with abandonment was the hilly and mountainous areas in the south, especially in the middle and lower Yangtze River region. (3) The main driving factors of terrace abandonment were rural labor migration, agricultural mechanization level, irrigation conditions, and transportation conditions for cultivation. Targeted measures should be taken based on the specific conditions of each area to alleviate terrace abandonment. Measures such as improving terrace mechanization are universally applicable. Specifically, low-quality terraces can be withdrawn orderly, and for high-quality terraces, multiple measures are needed to consolidate agricultural production, such as adjusting the planting structure, strengthening agricultural infrastructure construction, and encouraging the transfer of land-use rights as well as large-scale operation. |
| WOS关键词 | LAND ABANDONMENT ; CROPLAND ABANDONMENT ; EROSION ; LANDSCAPE ; AREAS ; COST |
| 资助项目 | Key Program of National Natural Science Foundation of China[41930757] ; GDAS' Project of Science and Technology Development[2020GDASYL-20200104005] |
| WOS研究方向 | Physical Geography |
| 语种 | 英语 |
| WOS记录号 | WOS:001076750300001 |
| 出版者 | SCIENCE PRESS |
| 资助机构 | Key Program of National Natural Science Foundation of China ; GDAS' Project of Science and Technology Development |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/198704]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Li Xiubin |
| 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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Guangdong Acad Sci, Guangzhou Inst Geog, Guangdong Open Lab Geospatial Informat Technol &, Key Lab Guangdong Utilizat Remote Sensing & Geog, Guangzhou 510070, Peoples R China 4.Jiangxi Univ Finance & Econ, Inst Ecol Civilizat, Nanchang 330013, Jiangxi, Peoples R China 5.Guizhou Normal Univ, Coll Geog & Environm Sci, Guiyang 550001, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dong Shijie,Xin Liangjie,Li Shengfa,et al. Extent and spatial distribution of terrace abandonment in China[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2023,33(7):1361-1376. |
| APA | Dong Shijie.,Xin Liangjie.,Li Shengfa.,Xie Hualin.,Zhao Yuluan.,...&Lu Yahan.(2023).Extent and spatial distribution of terrace abandonment in China.JOURNAL OF GEOGRAPHICAL SCIENCES,33(7),1361-1376. |
| MLA | Dong Shijie,et al."Extent and spatial distribution of terrace abandonment in China".JOURNAL OF GEOGRAPHICAL SCIENCES 33.7(2023):1361-1376. |
入库方式： OAI收割
来源：地理科学与资源研究所
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