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Bulletin of Chinese Academy of Sciences (Chinese Version)

Keywords

sandification combating; land consolidation engineering; water resources sustainable utilization; agricultural geographical engineering; modern agriculture; regional sustainable development

Document Type

Article

Abstract

China is among the most affected countries in the world in terms of the extent, intensity, and economic impact of sandification. Sandy land area is crucial for ecological civilization construction and regional poverty alleviation and development. Sandy land controlling and utilization measures and relative water saving technologies were summarized in this study. Previous studies mainly focused on the native sandy land while ignoring the water saving study of new consolidated land in the context of sandy land consolidation engineering. Sandy land consolidation and agricultural development in Yulin area were studied to clarify the improvement of soil water retention and holding capacity based on the field engineering of mixing red clay with sand. Results show that irrigation water of maize, soybean, and potato can be saved by 41.72%—61.49%, 25.57%—34.43% and 63.92%—70.05%, respectively. Coupling and efficient utilization of water and soil resources can be achieved by integrating sandy land consolidation engineering with cropping pattern optimizing and modern irrigation technologies applying in water resource constraint areas. Future research fields are suggested from the perspectives of modern agricultural development, socio-economic development, ecological civilization construction, and suitability evaluation.

First page

1408

Last Page

1416

Language

Chinese

Publisher

Bulletin of Chinese Academy of Sciences

References

Kutter A, Neely C. The Future of Our Land: Facing the challenge. Rome: FAO and UNEP, 1999.

Foley J A, Defries R, Asner G P, et al. Global consequences of land use. Science, 2005, 309:570-574.

Liu Y S, Fang F, Li Y H. Key issues of land use in China and implications for policy making. Land Use Policy, 2014, 40:6-12.

韩璐, 孟鹏, 蒋仁开, 等.新时代耕地占补平衡的逻辑根源、模式探索与管理创新——基于"新时代耕地占补平衡方式改进与管理创新研讨会"的思考.中国土地科学, 2018, 32(6):90-96.

郧文聚.我国耕地资源开发利用的问题与整治对策.中国科学院院刊, 2015, 30(4):484-491.

乔陆印, 刘彦随.新时期中国农村土地综合整治逻辑体系框架.人文地理, 2016, 31(3):67-73.

Wang Y S, Liu Y S. New material for transforming degraded sandy land into productive farmland. Land Use Policy, 2020, 92:104477.

Wang X M, Zhang C X, Hasi E, et al. Has the three norths forest shelterbelt program solved the desertification and dust storm problems in arid and semiarid China? Journal of Arid Environments, 2010, 74(1):13-22.

Cao S X. Impact of China's large-scale ecological restoration program on the environment and society in arid and semiarid areas of China:Achievements, problems, synthesis, and applications. Critical Reviews in Environmental Science and Technology, 2011, 41(4):317-335.

王涛.荒漠化治理中生态系统、社会经济系统协调发展问题探析——以中国北方半干旱荒漠区沙漠化防治为例.生态学报, 2018, 36(22):7045-7048.

卢琦, 雷加强, 李晓松, 等.大国治沙:中国方案与全球范式.中国科学院院刊, 2020, 35(6):656-664.

Lu C X, Zhao T Y, Shi X L, et al. Ecological restoration by afforestation may increase groundwater depth and create potentially large ecological and water opportunity costs in arid and semiarid China. Journal of Cleaner Production, 2016, 176:1213-1222.

Wang Y S, Li Y H. Promotion of degraded land consolidation to rural poverty alleviation in the agro-pastoral transition zone of Northern China. Land Use Policy, 2019, 88:104114.

Wang N, Xie J C, Han J C. A sand control and development model in sandy land based on mixed experiments of arsenic sandstone and sand:A case study in Mu Us Sandy Land in China. Chinese Geographical Science, 2013, 23(6):700-707.

王根绪, 程国栋, 徐中民.中国西北干旱区水资源利用及其生态环境问题.自然资源学报, 1999, 14(2):109-116.

Portnov B A, Safriel U N. Combating desertification in the Negev:Dryland agriculture vs. dryland urbanization. Journal of Arid Environments, 2004, 56(4):659-680.

Cao S X, Liu Y J, Yu Z Q. China's successes at combating desertification provide roadmap for other nations. Environment:Science and Policy for Sustainable Development, 2018, 60(2):16-24.

郑度.关于土地退化及其综合整治.中国水土保持, 2000, (4):6-7.

Liu Y S, Zheng X Y, Wang Y S, et al. Land consolidation engineering and modern agriculture: A case study from soil particles to agricultural systems Journal of Geographical Sciences, 2018, 28(12): 1896-1906.

王永生, 李玉恒, 刘彦随.现代农业双优工程试验原理与方法——以毛乌素沙地为例.中国工程科学, 2019, 21(2):48-54.

李裕瑞, 范朋灿, 曹智, 等.毛乌素沙地砒砂岩与沙复配农田的固沙效应及其微观机理.中国沙漠, 2017, 37(3):421-430.

徐丹蕾, 丁靖南, 伍永秋. 1989-2014年毛乌素沙地湖泊面积.中国沙漠, 2019, 39(6):40-47.

赵蕊.水资源短缺对区域产业结构优化影响:以榆林市为例.中国人口·资源与环境, 2016, 26(S1):333-335.

郝小宇.基于水资源高效利用的榆林市农业种植结构优化研究.杨凌: 西北农林科技大学, 2019.

石辉, 刘秀花, 陈占飞, 等.陕北榆林毛乌素沙地大规模土地整治开发的生态环境问题及其对策.生态学杂志, 2019, 38(7):2228-2235.

刘彦随, 冯巍仑, 李裕瑞.现代农业地理工程与农业高质量发展——以黄土丘陵沟壑区为例.地理学报, 2020, 75(10):2029-2046.

王雯, 张雄.榆林沙区不同灌溉方式对春玉米生长及产量的影响.水土保持通报, 2015, 35(4):213-217.

纪晓玲, 王小林, 张静, 等.榆林市黄土丘陵沟壑区农业节水潜力分析.中国农业资源与区划, 2019, 40(3):130-135.

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