Exploring cultivated land evolution in mountainous areas of Southwest China, an empirical study of developments since the 1980s
Bibliographic Data
| ID | 21649280 |
|---|---|
| Authors | Xinyuan Liang (0000-0003-2903-0062, School of Geography and Ocean Science Nanjing University Nanjing PR China), Xiaobin Jin (0000-0003-1862-5837, School of Geography and Ocean Science Nanjing University Nanjing PR China, corresponding author), Xuhong Yang (0000-0002-4629-3764, School of Geography and Ocean Science Nanjing University Nanjing PR China), Weiyi Xu (0000-0002-6826-7575, School of Geography and Ocean Science Nanjing University Nanjing PR China), Jinhuang Lin (0000-0002-2250-1282, School of Geography and Ocean Science Nanjing University Nanjing PR China), Yinkang Zhou (School of Geography and Ocean Science Nanjing University Nanjing PR China) |
| Year | 2021 |
| Volume | 32 |
| Issue | 2 |
| Pages | 546-558 |
| Publication date | 2021-01-30 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Land Degradation and Development (JOURNAL) |
| Journal identifiers | ISSN: 1085-3278 • E-ISSN: 1099-145X |
| Publisher | Wiley (PUBLISHER • GB) |
| DOI | 10.1002/ldr.3735 |
| OpenAlex | W3046827990 |
| Language | EN |
| Citations received | 11 |
| References cited | 51 |
Cultivated land protection is related to food security and sustainable development. As an important reserve resource, the protection and development of cultivated land in mountainous areas need attention from governments and academia. This paper analyses the long‐term evolution process cultivated land in mountainous areas of Southwest China by using large‐scale remote sensing, topographic relief amplitude model, and a modified binary logistic regression model, to understand internal reasons for evolution differentiation at the macro level. The results show that untransformed cultivated land is mainly distributed below the topographic relief amplitude of 770 m. The transformation direction and spatial characteristics of transformed cultivated land gradually shift to low relief amplitude (
Agriculture · Agroforestry · China · Cultivated land · Food security · Geography · Land use · Physical geography · Conservation, Biodiversity, and Resource Management · Environmental Science · Land Use and Ecosystem Services · Rangeland Management and Livestock Ecology · Ecology
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People on the Land
| Citations per year | 2.2 |
|---|---|
| Citation span | 2021 - 2026 (6) |
| Highly cited | No |