Spatial pattern and mechanisms of farmland abandonment in Agricultural and Pastoral Areas of Qingzang Plateau

Abstract

With the rapid development of social economy and urban−rural integration, the phenomenon of farmland abandonment worldwide has proved to be one of the main trends of land use and land cover change (LUCC), and profoundly affected the rural landscape and regional ecological environment. Restricted by the natural environment, economic development and backward agricultural technology, the phenomenon of farmland abandonment is also common in the Qingzang Plateau (QP). Therefore, this paper adopted the spatial autocorrelation method to analyze the spatial pattern of abandonment in the agricultural and pastoral areas of the Qingzang Plateau (APA−QP) in 2017, and the geographically weighted regression (GWR) model to explore the effects of geographical resources, socio-economic development and location conditions on farmland abandonment. This study found that: 1) From 2015 to 2017, the abandoned farmland area in the APA−QP was approximately 18.23 × 10⁴ ha, with an overall abandonment rate of 15.18%. On the whole, it showed the distribution characteristics of “strong in the south and weak in the north, strong in the east and weak in the west”. 2) There were positive spatial correlation between both abandoned area and abandonment rate in the APA−QP, showing “concave” and “convex” patterns, respectively, mainly concentrated in the Huang−shui Valley and the Southeast Tibet; while in the western and northern regions, the degree of abandonment was relatively low. 3) Farmland abandonment in the APA−QP was mainly driven by the geographical environment changes and farmers’ decision−making on farmland utilization. There was significant spatial heterogeneity on farmland abandonment associated with the impact of geographical resources, socio−economics and location conditions. The geographical resource factors had a positive impact on the abandonment, and were strongly constrained by natural geographic conditions such as altitude and slope. The farmland resources in the Qingzang Plateau are limited, but are of strategic significance for the sustainable development of agriculture in the whole Qingzang Plateau. In order to realize the rational distribution of agriculture and animal husbandry and the sustainable utilization of farmland resources in the plateau region, land use strategies should be implemented according to regional differences and regional advantages in order to ensure the ecological environment security of Qingzang Plateau.

Keywords

Farmland abandonment / Spatial pattern / Formation mechanism / Geographically weighted regression / Qingzang Plateau，Agricultural and pastoral areas

Declaration of Competing Interest

The authors declare that there is no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Acknowledgments

This research was supported by the National Social Science Fund of China (Grant No. 20&ZD090); the Second Tibetan Plateau Scientific Expedition and Research Program (Grant No. 2019QZKK0405); the National Natural Science Foundation of China (Grant No. 42071249, Grant No. 42001199).

Supplementary materials

Supplementary material associated with this article can be found, in the online version, at doi:10.1016/j.geosus.2021.06.003.

References

[1] Aide, T.M., Grau, H.R., 2004. Globalization, migration, and Latin American ecosystems. Science 305 (5692), 1915-1916.

[2] Alcantara, C., Kuemmerle, T., Baumann, M., Bragina, E.V., Griffiths, P., Hostert, P., Knorn, J., Müller, D., Prishchepov, A.V., Schierhorn, F., Sieber, A., Radeloff, V.C., 2013. Mapping the extent of abandoned farmland in Central and Eastern Europe using MODIS time series satellite data. Environ. Res. Lett. 8 (3), 1-9.

[3] Baumann, M., Kuemmerle, T., Elbakidze, M., Ozdogan, M., Radeloff, V.C., Keuler, N.S., Prishchepov, A.V., Kruhlov, I., Hostert, P., 2011. Patterns and drivers of post-socialist farmland abandonment in western Ukraine. Land Use Policy 28 (3), 552-562.

[4] Benayas, J.M.R., Martins, A., Nicolau, J.M., 2007. Abandonment of agricultural land: An overview of drivers and consequences. CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources 2 (57), 1-12.

[5] Cao, Z.L., He, J.M., Liang, L.T., 2008. Economic analysis of farmland abandonment and the policy responses. J. Agro. Econ. 3, 43-46 (in Chinese).

[6] Cheng, S.K., Min, Q.W., 2002. Strategies of agriculture and animal husbandry development in Tibet Autonomous region. Resour. Sci. 24 (5), 1-7 (in Chinese).

[7] Cheng, S.K., Shen, L., 2000. Approach to dynamic relationship between population, resources, environment and development of the Qinghai-Tibet Plateau. J. Nat. Resour. 15 (4), 297-304 (in Chinese).

[8] Chu, Z.B., Xie, P.X., 2012. Discussion on the development strategy of modern agriculture and animal husbandry in the northern margin of Qinghai Tibet Plateau. Qinghai Soci. Sci. 5, 73-76 (in Chinese).

[9] Díaz, G.I., Nahuelhual, L., Echeverría, C., Marín, S., 2011. Drivers of land abandonment in southern Chile and implications for landscape planning. Landsc. Urban Plan. 99 (3), 207-217.

[10] Dong, J.W., Liu, J.Y., Yan, H.M., Tao, F.L., Kuang, W.H., 2011. Spatio-temporal pattern and rationality of land reclamation and cropland abandonment in mideastern Inner Mongolia of China in 1990-2005. Environ. Monit. Assess. 179 (1), 137-153.

[11] Duan, K.Q., Yao, T.D., Wang, N.L., Tian, L.D., Xu, B.Q., 2008. The difference in precipitation variability between the north and south Tibetan Plateaus. J. Glaciol. Geocry. 30 (5), 726-732 (in Chinese).

[12] Fan, Y.L., Lu, Y.Q., Zhao, J.H., Ma, Y.Y., Ke, W.Q., 2014. Multi-Scale Analysis of Regional Differences of Grain Production in China. Econ. Geol. 34 (10), 124-130 (in Chinese).

[13] Fan, K.K., Zhang, Q., Sun, P., Song, C.Q., Yu, H.Q., Zhu, X.D., Shen, Z.X., 2020. Effect of soil moisture variation on near-surface air temperature over the Tibetan Plateau. Acta Geogr. Sin. 75 (1), 82-97 (in Chinese).

[14] Feng, Z.M., Yang, Y.Z., Zhang, Y.Q., Zhang, P.T., Li, Y.Q., 2005. Grain-for-green policy and its impacts on grain supply in West China. Land Use Policy 22 (4), 301-312.

[15] Feng, H.Y., 2014. Comparative study on the differences of regional economic development in Western China: A case study of Qinghai-Tibet Region. Inqui. Econ. Issues 10, 186-190 (in Chinese).

[16] Foley, J.A., DeFries, R., Asner, G.P., Barford, C., Bonan, G., Carpenter, S.R., 2005. Global consequences of land use. Science 309 (22), 570-574.

[17] Han, G.J., Wang, Y.L., Fang, S.B., 2011. Climate change over the Qinghai-Tibet Plateau and its impacts on local agriculture and animal husbandry in the last 50 years. Resour. Sci. 33 (10), 1969-1975 (in Chinese).

[18] Han, L.D., Chen, W.Y., 2008. Status, reasons and countermeasures of China’s agricultural barren land. J. Anhui Agric. Sci. 29, 12966-12968 (in Chinese).

[19] Jin, F.F., Xin, L.J., 2018. Spatial distribution and impact factors of farmland abandonment. Resour. Sci. 40 (4), 719-728 (in Chinese).

[20] Jin, X., 2013. New economic perspective on land abandonment. Rural Econ. 3, 25-26 (in Chinese).

[21] Khanal, N.R., Watanabe, T., 2006. Abandonment of agricultural land and its consequences:A case study in the Sikles Area, Gandaki Basin, Nepal Himalaya. Mt. Res. Dev. 26 (1), 32-40.

[22] Kozak, J., 2003. Forest cover change in the western Carpathians in the past 180 years: A case study in the Orawa Region in Poland. Mt. Res. Dev. 23 (4), 369-375.

[23] Lambin, E.F., Meyfroid, P., 2010. Land use transitions: Socioecological feedback versus socioeconomic change. Land Use Policy 27 (2), 108-118.

[24] Li, H.L., 2014. Methods of satellite remote sensing image processing in geographical conditions of the census. Geomatics. Spati. Inform. Technol. 37 ( 6) 134-136 + 139 (in Chinese).

[25] Li, S.F., Li, X.B., Xin, L.J., Tan, M.H., Wang, X., Wang, R.J., Jiang, M., Wang, Y.H., 2017. Extent and distribution of cropland abandonment in Chinese mountainous areas. Resour. Sci. 39 (10), 1801-1811 (in Chinese).

[26] Li, X.B., Zhao, Y.L., 2011. Forest transition, agricultural land marginalization and ecological restoration. China Popul. Resour. Environ. 21 (10), 91-95 (in Chinese).

[27] Li, Y.Y., Chen, Q., Liu, F.G., Zhou, Q., Xu, H,G., Ma, W.D., 2019. Analysis on the influencing factors of farmland abandoning behaviors in the northeastern Qinghai-Tibet Plateau: A case study of the upper reaches of Huangshui River. Res. Agric. Mod. 40 (6), 993-1001 (in Chinese).

[28] Lin, Z.Y., Wu, X.D., 1981. Climatic Regionalization of the Qinghai-Xizang Plateau. Acta. Geogr. Sin. 36 (1), 22-32 (in Chinese).

[29] Liu, Q., Zhou, J., 2014. Why agricultural land was abandoned: An Empirical Analysis Based on the current situation of rural land in Hubei Province. Res. Dev. 1, 31-34 (in Chinese).

[30] Liu, T.D., 2009. Study on Sustainable Development in Qinghai-Tibet Plateau. In: Study on Sustainable Development in Qinghai-Tibet Plateau. Tianjin University, Tianjin, p. 253 p.

[31] Li, W.J., 2015. Progress and directions in studying the impacts of climate change on agriculture and grain production in China. Chin. J. Agric. Resour. Reg. Plan. 36 (1), 1-8 (in Chinese).

[32] Lu, X.H., Kuang, B., Li, J., 2018. Regional Differences and Its Influencing Factors of Cultivated Land Use Efficiency under Carbon Emission Constraint. J. Nat. Resour. 33 (4), 657-668 (in Chinese).

[33] Ma, W.D., Liu, F.G., Chen, Q., Zhou, Q., 2017. Huangshui River up stream Farmers’ perception and response to natural disasters. J. Qinghai. Norm. Univ. 33 (3), 49-53 (in Chinese).

[34] Ma, W.Q., He, X., Jiang, G.H., Li, Y.L., Zhang, R.J., 2018. Land use internal structure classification of rural settlements based on land use function. Trans. Chin. Soc. Agric. Eng. 34 (4), 269-277 (in Chinese).

[35] MacDonald, D., Crabtree, J.R., Wiesinger, G., Dax, T., Stamou, N., Fleury, P., Gutierrez, L.J., 2000. Agricultural abandonment in mountain areas of Europe: Environmental consequences and policy response. J. Envion. Manag. 59 (1), 47-69.

[36] Mather, A.S., Needle, C.L., 1998. The forest transition a theoretical basis. Area 30 (2), 117-124.

[37] Meyfroidt, P., Lambin, E.F., 2011. Global forest transition prospects for an end to deforestation. Annu. Rev. Eev. Resour. 36, 343-371.

[38] Min, D.S., 2010. An analysis of drag factors of farmland marginalization. J. Yangtze. Univ. 10 (5), 83-87 (in Chinese).

[39] Min, Q.W., Cheng, S.K., Zhong, Z.M., 2003. Development orientation of agriculture and animal husbandry in Qinghai-Tibet Plateau. Res. Agric. Mod. 24 (5), 335-338 (in Chinese).

[40] Miguel, A., Trigalet, S., Van, W., 2015. Effect of land abandonment on soil organic carbon fractions along a Mediterranean precipitation gradient. Geoderma 249, 69-78.

[41] Ministry of Agriculture, Forestry and Fisheries of Japan, 2011. The current state of abandoned farmland in Japan. Ministry of Agriculture, Forestry and Fisheries, Tokyo.

[42] Mullan, K., Grosjean, P., Kontoleon, A., 2011. Land tenure arrangements and rural-urban migration in China. World Dev. 39 (1), 123-133.

[43] Munroe, D., Berkel, D., Verburg, P., Olson, J., 2013. Alternative trajectories of land abandonment: Causes, consequences and research challenges. Curr. Opin. Env. Sust. 5 (5), 471-476.

[44] Nie, X., Xiao, T., Miu, W.H., Wang, H., 2015. Factors of farmers’ behaviour of abandoning farmland based on rational person hypothesis: an empirical analysis of data from 2010 GCSS. Sci. Technol. Manag. Land. Resour. 32 (03), 134-142 (in Chinese).

[45] Piao, S.L., Zhang, X.Z., Wang, T., Liang, E.Y., Wang, S.P., Zhu, J.T., Niu, B., 2019. Responses and feedback of the Tibetan Plateau’s alpine ecosystem to climate change. Chin. Sci. Bull. 64, 2842-2855 (in Chinese).

[46] Qiao, Y., Zhou, S.W., Ma, Y., Wang, C.H., Li, Q., 2014. Dynamic effect of Tibetan Plateau and its impact on weather and climate in China. Meteor. Sci. Technol. 42 (6), 1039-1046 (in Chinese).

[47] Queiroz, C., Beilin, R., Folke, C., Lindborg, R., 2014. Farmland abandonment: Threat or opportunity for biodiversity conservation? A global review. Front. Ecol. Environ. 12 (5), 288-296.

[48] Ren, G.P., Liu, L.M., Fu, Y.H., Yuan, C.C., 2016. Spatial differentiation of rural household livelihood capital in metropolitan suburbs based on GWR model:A case study of Qingpu District in Shanghai. Resour. Sci. 38 (8), 1594-1608. (in Chinese).

[49] Robinson, D.P., Lloye, C.D., Mckinlet, J.M., 2013. Increasing the accuracy of nitrogen dioxide (NO 2 ) pollution mapping using geographically weighted regression (GWR) and geostatistics. Int. J. Appl. Earth. OBS 21, 374-383.

[50] Robledano-Aymerich, F., Romero-Díaz, A., Belmonte-Serrato, F., Zapata-Pérez, V.M., Martínez-Hernández, C., Martínez-López, V., 2014. Ecogeomorphological consequences of land abandonment in semiarid Mediterranean areas: Integrated assessment of physical evolution and biodiversity. Agric. Ecosyst. Environ. 197, 222-242.

[51] Romero-Calcerrada, R., Perry, G.L.W., 2004. The role of land abandonment in landscape dynamics in the SPA ’Encinares del r ı oAlberche y Cofio, Central Spain, 1984-1999. Landsc. Urban Plan. 66 (4), 217-232.

[52] Rudel, T.K., Coomes, O.T., Moran, E., Achard, F., Angelsen, A., Xu, J.C., Lambin, E., 2005. Forest transitions: Towards a global understanding of land use change. Global. Environ. Chang. 15 (1), 23-31.

[53] Shao, J.A., Zhang, S.C., Li, X.B., 2014. Farmland marginalization in the mountainous areas: Characteristics, influencing factors and policy implications. Acta. Geogr. Sin. 69 (2), 227-242 (in Chinese).

[54] Shively, G., Martinez, E., 2001. Agricultural Technologies and Tropical Deforestation. CABI, London.

[55] Tan, S.K., 2001. Why do farmers abandon their farmland? China Land. Sci. 15 (5), 34-38 (in Chinese).

[56] Terres, J., Nisini, L., Anguiano, E.Institute for Environment and Sustainability, 2013. Assessing the risk of farmland abandonment in the EU. European Commission Joint Research Centre, Brussels.

[57] Wei, H., Lv, C.H., Liu, Y.Q., Yang, K.J., 2019. Spatial distribution and temporal changes of facility agriculture on the Tibetan Plateau. Resour. Sci. 41 (6), 1093-1101.

[58] Xiao, G.F., Zhu, X.F., Hou, C.Y., Xia, X.S., 2018. Extraction and analysis of abandoned farmland: A case study of Qingyun and Wudi counties in Shandong Province. Acta. Geogr. Sin. 73 (9), 1658-1673 (in Chinese).

[59] Xu, H.J., Yang, X.G., Wang, W.F., Xu, C., 2011. Changes of China agricultural climate resources under the background of climate change. Ⅶ.

[60] Change characteristics of agricultural climate resources in arid and semi-arid region of Tibet Plateau. Chin. J. Appl. Ecol. 22 (7), 1817-1824 (in Chinese).

[61] Yan, J.Z., Yang, Z.Y., Li, Z.H., Li, X.B., Xin, L.J., Sun, L.X., 2016. Drivers of cropland abandonment in mountainous areas: A household decision model on farming scale in Southwest China. Land Use Policy 57, 459-469.

[62] Yang, L., Yan, J.Z., Wang, P., Wang, H., 2019. Impacts of climate change on the reclamation of farmers and herdsmen in the Tibetan Plateau. Acta. Ecol. Sin. 39 (10), 3655-3669 (in Chinese).

[63] Yin, Z.C., Wu, Y., Gan, L., 2015. Financial availability, financial market participation and household asset selection. Econ. Res. 50 (3), 87-99 (in Chinese).

[64] Yu, Y.S., Peng, Y.L., Qin, S.X., Fu, X.J., Wei, X., 2016. High resolution remote sensing image processing in Wuhan geographical conditions census. Geo. Spat. Inf. 14 ( 5) 25-27 + 30 + 6 (in Chinese).

[65] Yu, L., Feng, C.Y., Li, X.L., Cui, Y., 2015. Recent progress in the impact of the heat sources over Tibetan Plateau on summer precipitation over Southwest China. Plateau Mountain Meteor. Res. 35 (4), 91-95 (in Chinese).

[66] Zhang, L.P., Zhang, Y.L., Yan, J.Z., Wu, Y.Y., 2008. Livelihood diversification and cropland use pattern in agro-pastoral mountainous region of the Eastern Tibetan Plateau. J. Geogr. Sci. 4, 499-509 (in Chinese).

[67] Zhang, Y., Li, X., Song, W., 2014. Determinants of cropland abandonment at the parcel, household and village levels in mountain areas of China: A multi-level analysis. Land Use Policy 41, 186-192.

[68] Zhang, X.Q., Ge, Q.S., 2002. The structure, characteristics of land use in the Tibetan Plateau and its rationed development strategy. Chin. J. Agric. Resour. Reg. Plan. 1, 17-22 (in Chinese).

[69] Zhang, Y.L., Liu, L.S., Wang, Z.F., Bai, W.Q., Ding, M.J., Wang, X.H., Yan, J.Z., Xu, E.Q., Wu, X., Zhang, B.H., Liu, Q.H., Zhao, Z.L., Liu, F.G., Zheng, D., 2019. Spatial and temporal characteristics of land use and cover changes in the Tibetan Plateau. Chin. Sci. Bull. 64 (27), 2865-2875 (in Chinese).

[70] Zhao, X.Y., Li, W., Yang, P.T., Liu, S., 2011. Impact of livelihood capital on the livelihood activities of farmers and herdsmen on Gannan Plateau. China, J. Popul. Resour. Environ. 21 (4), 111-118 (in Chinese).

[71] Zhu, Q.Z., Yang, H.Q., 2011. Who are engaging in agriculture? —Investigations and recognition to the agricultural labor force. China Agri. Univ. (Soc. Sci. Ed.). 28 (1), 162-169 (in Chinese).

[72] Zhu, X.W., Ma, N.W., Hu, P.F., He, P.X., 2019. Farmland abandonment on the Loess Plateau of Longdong Region during the past 20 years and its driving force: A Case study of Kongtong District. Pingliang City, Gansu Province. Chin. Agric. Sci. Bull. 35 (9), 95-101 (in Chinese).

[73] Zhuo, M.C., Feng, Q., Li, J.X., 2007. Study on the comprehensive development of water resources and regional economic development in Hehuang area, Qinghai Province. J. Arid. Resour. Environ. 2, 95-99 (in Chinese).

[74] Zhou, T., Jiang, G.H., Li, G.Y., Zhou, D.Y., Qu, Y.B., 2020. Neglected idle rural residential land (IRRL) in metropolitan suburbs: Spatial differentiation and influencing factors. J. Rural Stud. 78, 163-175.