| Institute of Karst Geology, Chinese Academy of Geological Sciences | Host |
| Citation: |
HE Xianxian, YANG Zhimou, ZHAO Yuluan, ZHANG Meng. Spatial-temporal pattern of land use evolution in mountain–basin systems based on three typical villages[J]. Carsologica Sinica, 2024, 43(2): 326-335. doi: 10.11932/karst2024y006
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Spatial-temporal pattern of land use evolution in mountain–basin systems based on three typical villages
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Abstract
As a typical eco-vulnerable area of rocky desertification in karst mountains of Southwest China, Guizhou Province is characterized by a large number of mountains and hills, and a scarcity of basin land and high-quality cultivated land. Consequently, the contradiction between large human need and small farmland acreage is increasingly prominent. In this study, we selected three typical villages—Shuiyuan village, Manyu village and Haohuahong village in Haohuahong town, Huishui county, Guizhou Province as the study areas. Shuiyuan village is located in a remote mountainous area with a large number of barren sloping farmlands. This village is mainly developing the agricultural economy. Manyu village is a typical of low hills and gentle slopes, distributed with both sloping farmlands and basin land. This village is mainly developing the breeding industry. Haohuahong village is characterized by the flat terrain, with rich farmland resources and high degree of agricultural mechanization, and it is a typical model village of modern agricultural development in Huishui county. These three villages have jointly formed a mountain–basin system.
On the basis of the regional characteristics of mountain–basin system, we explored the spatial-temporal differentiation characteristics of the coupling evolution of rural population, farmland and homestead in these three villages from 1990 to 2018.
We acquired the data of depopulation, farmland and rural homestead in these three villages by participatory rural appraisal, analyzed the spatial-temporal evolution of population, farmland and homestead from the village gradient perspective, and further divided the functions of farmland and rural homestead. The results show as follows: (1) The degree of rural depopulation is different. Population outflows are severe in mountainous areas with marked depopulation. There are less population outflows in basin areas, with depopulation. Population outflows are very common with prominent depopulation in the intersected areas between mountains and basins. (2) Regional differences of farmland abandonment are obvious. Farmland abandonment is the most severe in mountain areas, followed by the areas intersected between mountains and basins, and farmland abandonment in basin areas was less severe. Abandonment or transformation of farmland has caused the changes of utilization types and functions of the farmland. (3) From the perspective of homestead use, the number of homesteads increased and the space of homestead expanded to outside but was deserted inside. Structures and functions of homestead changed noticeably. (4) Rural depopulation drove the change of land use, which was mainly driven by socio-economic change and regional population migration from rural to urban areas. Various factors affecting the changes of land use and the processes of these changes are interdependent and restrict each other, which has constituted a dynamic coupling phenomenon.
To sum up, the spatial-temporal variation characteristics of land use evolution in mountain areas, intersected areas between mountains and basins and basin areas are different in different periods. The research results are helpful to guide the rural farmland utilization and protection, homestead activation and utilization in mountain–basin systems with different geographical conditions, socio-economic development levels, traffic conditions and geological backgrounds in Guizhou Province. It is of reference value for us to realize the sustainable development of society and economy in terms of mountain–basin system.
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Keywords:
- mountain–basin system /
- land use change /
- rural depopulation /
- farmland /
- homestead
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References
[1] 王秀兰. 土地利用/土地覆盖变化中的人口因素分析[J]. 资源科学, 2000, 22(3):39-42. doi: 10.3321/j.issn:1007-7588.2000.03.010 WANG Xiulan. Analysis on demographic factors and land use/land cover change[J]. Resources Science, 2000, 22(3): 39-42. doi: 10.3321/j.issn:1007-7588.2000.03.010 [2] 杨兴艳, 赵宇鸾, 李秀彬. 黔桂岩溶山区土地利用变化的社会经济因素分析[J]. 中国岩溶, 2019, 38(1):88-99. doi: 10.11932/karst20190110 YANG Xingyan, ZHAO Yuluan, LI Xiubin. Analysis of land-use changes and socio-economic factors in karst mountainous areas of Guizhou and Guangxi[J]. Carsologica Sinica, 2019, 38(1): 88-99. doi: 10.11932/karst20190110 [3] 万将军, 邓伟, 张继飞, 宋雪茜. 中国西南喀斯特山区国土空间利用变化人文驱动框架构建[J]. 中国岩溶, 2018, 37(6):859-865. WAN Jiangjun, DENG Wei, ZHANG Jifei, SONG Xueqian. Study on humanistic driving framework based on territory space change in southwest karst mountainous area, China[J]. Carsologica Sinica, 2018, 37(6): 859-865. [4] 杨梅, 张广录, 侯永平. 区域土地利用变化驱动力研究进展与展望[J]. 地理与地理信息科学, 2011, 27(1):95-100. YANG Mei, ZHANG Guanglu, HOU Yongping. Advances and prospects of the driving force of regional land use change researches[J]. Geography and Geo-information Science, 2011, 27(1): 95-100. [5] 梁小英, 段宁, 刘康. 土地利用功能变化与农户响应研究进展[J]. 干旱区地理, 2019, 42(2):385-391. LIANG Xiaoying, DUAN Ning, LIU Kang. Research review on the land use function change and the farmers' response[J]. Arid Land Geography, 2019, 42(2): 385-391. [6] 李秀彬. 对加速城镇化时期土地利用变化核心学术问题的认识[J]. 中国人口·资源与环境, 2009, 19(5):1-5. doi: 10.3969/j.issn.1002-2104.2009.05.001 LI Xiubin. Research priorities for land use change in the accelerated phase of urbanization[J]. China Population, Resources and Environment, 2009, 19(5): 1-5. doi: 10.3969/j.issn.1002-2104.2009.05.001 [7] 龙花楼, 戈大专, 王介勇. 土地利用转型与乡村转型发展耦合研究进展及展望[J]. 地理学报, 2019, 74(12):2547-2559. LONG Hualou, GE Dazhuan, WANG Jieyong. Progress and prospects of the coupling research on land use transitions and rural transformation development[J]. Acta Geographica Sinica, 2019, 74(12): 2547-2559. [8] 苏康传, 杨庆媛, 张佰林, 张忠训. 山区农村土地利用转型与小农经济变迁耦合机理[J]. 地理研究, 2019, 38(2):399-413. SU Kangchuan, YANG Qingyuan, ZHANG Bailin, ZHANG Zhongxun. The coupling mechanism between rural land use transition and small-scale peasant economy change in mountainous areas[J]. Geographical Research, 2019, 38(2): 399-413. [9] 甄霖, 曹淑艳, 魏云洁, 谢高地, 李芬, 杨莉. 土地空间多功能利用:理论框架及实证研究[J]. 资源科学, 2009, 31(4):544-551. ZHEN Lin, CAO Shuyan, WEI Yunjie, XIE Gaodi, LI Fen, YANG Li. Land use functions: Conceptual framework and application for China[J]. Resources Science, 2009, 31(4): 544-551. [10] 郭占锋. 对山区人口过疏化问题的调查与思考:以陕西省安康市水村为例[J]. 农村经济, 2013(11):118-121. [11] 李阳兵, 罗光杰, 黄娟. 茂兰喀斯特自然保护区撂荒地时空演变、机制及其植被恢复[J]. 中国岩溶, 2017, 36(4):447-453. doi: 10.11932/karst20170404 LI Yangbing, LUO Guangjie, HUANG Juan. Spatial-temporal evolution, mechanism and vegetation restoration of abandoned farmland in the Maolan national nature reserve[J]. Carsologica Sinica, 2017, 36(4): 447-453. doi: 10.11932/karst20170404 [12] 史小祺, 李阳兵. 贵州省近40年耕地功能转型评价及演变差异分析[J]. 中国岩溶, 2018, 37(5):722-732. doi: 10.11932/karst20180510 SHI Xiaoqi, LI Yangbing. Transformation evaluation and differences evolution analysis of cultivated land functional in Guizhou Province in recent 40 years[J]. Carsologica Sinica, 2018, 37(5): 722-732. doi: 10.11932/karst20180510 [13] 陈会, 李阳兵, 盛佳利. 基于土地利用变化的贵州坝子土地利用功能演变研究[J]. 生态学报, 2019, 39(24):9325-9338. CHEN Hui, LI Yangbing, SHENG Jiali. Study on the evolution of land use function of basins based on land use change in Guizhou Province, China[J]. Acta Ecologica Sinica, 2019, 39(24): 9325-9338. [14] 杨智谋, 赵宇鸾, 薛朝浪. 岩溶区山—坝系统土地利用演化及其空间分异特征[J]. 中国农业资源与区划, 2020, 41(7):153-162. YANG Zhimou, ZHAO Yuluan, XUE Chaolang. Land use evolution and spatial differentiatio characteristics of mountain-basin system in karst area[J]. Chinese Journal of Agricultural Resources and Regional Planning, 2020, 41(7): 153-162. [15] 宋小青, 吴志峰, 欧阳竹. 1949年以来中国耕地功能变化[J]. 地理学报, 2014, 69(4):435-447. doi: 10.11821/dlxb201404001 SONG Xiaoqing, WU Zhifeng, OUYANG Zhu. Changes of cultivated land function in China since 1949[J]. Acta Geographica Sinica, 2014, 69(4): 435-447. doi: 10.11821/dlxb201404001 [16] 宋小青, 李心怡. 区域耕地利用功能转型的理论解释与实证[J]. 地理学报, 2019, 74(5):992-1010. doi: 10.11821/dlxb201905012 SONG Xiaoqing, LI Xinyi. Theoretical explanation and case study of regional cultivated land use function transition[J]. Acta Geographica Sinica, 2019, 74(5): 992-1010. doi: 10.11821/dlxb201905012 [17] 赵雪雁. 地理学视角的可持续生计研究:现状、问题与领域[J]. 地理研究, 2017, 36(10):1859-1872. ZHAO Xueyan. Sustainable livelihoods resrearch from the perspective of geography: The present status, questions and priority areas[J]. Geographical Research, 2017, 36(10): 1859-1872. [18] 刘彦随, 刘玉, 翟荣新. 中国农村空心化的地理学研究与整治实践[J]. 地理学报, 2009, 64(10):1193-1202. doi: 10.3321/j.issn:0375-5444.2009.10.005 LIU Yansui, LIU Yu, ZHAI Rongxin. Geographical research and optimizing practice of rural hollowing in China[J]. Acta Geographica Sinica, 2009, 64(10): 1193-1202. doi: 10.3321/j.issn:0375-5444.2009.10.005 [19] Long Hualou, Li Tingting. The coupling characteristics and mechanism of farmland and rural housing land transition in China[J]. Journal of Geographical Sciences, 2012, 22(3): 548-562. doi: 10.1007/s11442-012-0946-x [20] 王涤, 顾宝昌. 从人口学的视角看中国“三农”问题:试论中国农村人口数量变化与社会经济发展的交互影响[J]. 人口学刊, 2005(6):8-12. doi: 10.3969/j.issn.1004-129X.2005.06.004 WANG Di, GU Baochang. Study on "agriculture, countryside and peasants" from the angle of demography:Tentative study on mutual influence of quantity change of rural population and cio-economic development in China[J]. Population Journal, 2005(6): 8-12. doi: 10.3969/j.issn.1004-129X.2005.06.004 [21] 刘彦随. 中国新时代城乡融合与乡村振兴[J]. 地理学报, 2018, 73(4):637-650. doi: 10.11821/dlxb201804004 LIU Yansui. Research on the urban-rural integration and rural revitalization in the new era in China[J]. Acta Geographica Sinica, 2018, 73(4): 637-650. doi: 10.11821/dlxb201804004 [22] 严金明, 夏方舟, 马梅. 中国土地整治转型发展战略导向研究[J]. 中国土地科学, 2016, 30(2):3-10. doi: 10.11994/zgtdkx.20160129.145443 YAN Jinming, XIA Fangzhou, MA Mei. Strategy orientations of transformation development: Land consolidation in the new period of China[J]. China Land Sciences, 2016, 30(2): 3-10. doi: 10.11994/zgtdkx.20160129.145443 -
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HE Xianxian, YANG Zhimou, ZHAO Yuluan, ZHANG Meng. Spatial-temporal pattern of land use evolution in mountain–basin systems based on three typical villages[J]. Carsologica Sinica, 2024, 43(2): 326-335. doi: 10.11932/karst2024y006
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Figure 1.
Schematic diagram of the study area
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Figure 2.
Actual population change of the three villages from 1990 to 2018
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Figure 3.
Total number and abandonment rate of homesteads in the three villages
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Figure 4.
Coupling evolution characteristics of population–cultivated land–homestead in mountain–dam system