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Arid Land Geography >

2022 , Vol. 45 >Issue 2: 423 - 434

DOI: https://doi.org/10.12118/j.issn.1000–6060.2021.246

Earth Surface Process

Temporal and spatial changes of cultivated land and its impact on grain production in Weibei dryland district of Shaanxi Province

  • Xiaocui LONG ,
  • Jing LIU ,
  • Zhongwei XU ,
  • Fang WEI
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  • 1. College of Resources and Environment, Northwest A & F University, Yangling 712100, Shaanxi, China
    2. Northwest Key Laboratory of Plant Nutrition and Agricultural Environment, Ministry of Agriculture, Yangling 712100, Shaanxi, China

Received date: 2019-12-10

  Revised date: 2020-08-05

  Online published: 2022-04-02

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Abstract

This paper investigates the temporal and spatial change of cultivated land quantity, evaluation of the cultivated land quality and its temporal and spatial changes, and impact of cultivated land change on food production in Hancheng City, Shaanxi Province, China. The scope of the cultivated land is extracted using the spatial analysis method, and the change in the cultivated land quantity in Hancheng City during the study period is analyzed. The comprehensive index of the cultivated land quality is calculated using the analytic hierarchy process and Delphi method. Then, the cultivated land quality grade is conducted to obtain the evaluation results of the cultivated land quality in Hancheng City. Based on the ArcGIS software and location index model of cultivated land quality grade, the temporal and spatial changes in cultivated land quality in Hancheng City in the past decade were obtained. Finally, through the transfer model of the distribution center of gravity, the distribution center of cultivated land quality and the distribution center of grain production location in Hancheng City are calculated, and the relationship between them is analyzed. The results are as follows. (1) In the past decade, the spatial distribution of cultivated land resources in the study area has been unchanged, concentrated in the eastern plains and along the Yellow River. The amount of cultivated land gradually decreases and disperses from east to northwest, and the reduced cultivated land is distributed in the main construction areas of the central urban area. (2) The cultivated land quality in the study area changed significantly, the area of each grade varied greatly, and the area of grade 2 cultivated land accounted for the largest proportion. In space, the cultivated land quality gradually decreases from the east along the Yellow River to the northwest, and a cultivated land quality belt of low land, high land, and medium land is formed from top to bottom. (3) Farming methods, non-grain, and cultivated land quality are the main factors influencing grain yield and production location in the study area. The center of the gravity distribution area of medium and high-quality cultivated land in the study area has a high degree of congruence with the core area of wheat and corn production, and the migration direction is the same. Exploring and analyzing the temporal and spatial variation characteristics of cultivated land quality and its impact on grain production is essential to solving the problems of regional cultivated land protection and non-grain. This paper selects a typical county research area to investigate the relationship between cultivated land quality and food production from the spatial aspect, which is expressed through the spatial layout and migration direction, to reflect the cultivated land and food security in ecologically fragile areas of non-food producing areas. It is essential to deeply understand the utilization characteristics of regional cultivated land resources, make rational use and efficient management of cultivated land resources, and ensure regional food security.

Key words： cultivated land quality evaluation; temporal and spatial change of cultivated land; food security; Weibei dryland district

Cite this article

Xiaocui LONG , Jing LIU , Zhongwei XU , Fang WEI . Temporal and spatial changes of cultivated land and its impact on grain production in Weibei dryland district of Shaanxi Province[J]. Arid Land Geography, 2022 , 45(2) : 423 -434 . DOI: 10.12118/j.issn.1000–6060.2021.246

References

[1] 黄海潮, 温良友, 孔祥斌, 等. 中国耕地空间格局演化对耕地适宜性的影响及政策启[J]. 中国土地科学, 2021, 35(2):61-70.
[1] [ Huang Haichao, Wen Liangyou, Kong Xiangbin, et al. The impact of spatial pattern evolution of cultivated land on cultivated land suitability in China and its policy implication[J]. China Land Science, 2021, 35(2):61-70. ]
[2] 王凤娇, 梁伟, 傅伯杰, 等. 近年来的黄土高原耕地时空变化与口粮安全耕地数量分析[J]. 干旱区地理, 2020, 43(1):161-171.
[2] [ Wang Fengjiao, Liang Wei, Fu Bojie, et al. Spatial and temporal changes of cultivated land and quantitative analysis of ration safe cultivated land on the Loess Plateau in recent years[J]. Arid Land Geography, 2020, 43(1):161-171. ]
[3] 韩群柱, 冯起, 高海东, 等. 基于主成分分析的关中地区农业粮食生产变化的影响因素研究[J]. 干旱区地理, 2020, 43(2):474-480.
[3] [ Han Qunzhu, Feng Qi, Gao Haidong, et al. Influencing factors of agricultural production changes in Guanzhong based on PCA[J]. Arid Land Geography, 2020, 43(2):474-480. ]
[4] 刘正佳, 钟会民, 李裕瑞, 等. 近20年中国粮食生产变化特征及其对区域粮食供需格局的影响[J]. 自然资源学报, 2021, 36(6):1413-1425.
[4] [ Liu Zhengjia, Zhong Huimin, Li Yurui, et al. Change in grain production in China and its impacts on spatial supply and demand distributions in recent two decades[J]. Journal of Natural Resources, 2021, 36(6):1413-1425. ]
[5] 金涛. 中国粮食生产时空变化及其耕地利用效应[J]. 自然资源学报, 2014, 29(6):912-919.
[5] [ Jin Tao. Effects of cultivated land use on temporal-spatial variation of grain production in China[J]. Journal of Natural Resources, 2014, 29(6):912-919. ]
[6] 张丽娟, 姚子艳. 20世纪80年代以来全球耕地变化的基本特征及空间格局[J]. 地理学报, 2017, 72(7):1235-1247.
[6] [ Zhang Lijuan, Yao Ziyan. Spatiotemporal characteristics and patterns of the global cultivated land since the 1980s[J]. Acta Geographica Sinica, 2017, 72(7):1235-1247. ]
[7] 刘纪远, 匡文慧. 20世纪80年代末以来中国土地利用变化的基本特征与空间格局[J]. 地理学报, 2014, 69(1):3-14.
[7] [ Liu Jiyuan, Kuang Wenhui. Spatiotemporal characteristics, and causes of land use changes in China since the late 1980s[J]. Acta Geographica Sinica, 2014, 69(1):3-14. ]
[8] 李亚丽, 杨粉莉, 杨联安, 等. 近40 a榆林市土地利用空间格局变化及影响因素分析[J]. 干旱区地理, 2021, 44(4):1011-1021.
[8] [ Li Yali, Yang Fenli, Yang Lian’an, et al. Spatial pattern changes and influencing factors of land use in Yulin City in the past 40 years[J]. Arid Land Geography, 2021, 44(4):1011-1021. ]
[9] 徐珊, 宋戈, 李丹, 等. 东北粮食主产区耕地资源时空变化及其对粮食生产能力的影响[J]. 农业工程学报, 2012, 28(21):1-9.
[9] [ Xu Shan, Song Ge, Li Dan, et al. Spatiotemporal change of cultivated land resources and its influence on grain production capacity in northeast China[J]. Transactions of the Chinese Society of Agricultural Engineering, 2012, 28(21):1-9. ]
[10] 曾科军, 陈逸, 高中贵, 等. 长江三角洲土地利用变化与粮食安全分析[J]. 地理与地理信息科学, 2006, 22(6):58-61.
[10] [ Zeng Kejun, Chen Yi, Gao Zhonggui, et al. Study on the relationship of cultivated land change and food security in Yangtze River Delta[J]. Geography and Geo-Information Science, 2006, 22(6):58-61. ]
[11] 周小萍, 卢艳霞, 陈百明. 中国近期粮食生产与耕地资源变化的相关分析[J]. 北京师范大学学报(社会科学版), 2005(5):122-127.
[11] [ Zhou Xiaoping, Lu Yanxia, Chen Baiming. Correlation of grain production and cultivation land resources changes in recent China[J]. Journal of Beijing Normal University (Social Science), 2005(5):122-127. ]
[12] 陈百明, 周小萍. 中国近期耕地资源与粮食综合生产能力的变化态势[J]. 资源科学, 2004, 26(5):38-45.
[12] [ Chen Baiming, Zhou Xiaoping. Changes of agriculture resources and grain comprehensive productive capacity of China in recent years[J]. Resources Science, 2004, 26(5):38-45. ]
[13] 杨元智, 陈运春, 廖丽君, 等. 西南片区耕地等别空间分布特征[J]. 水土保持研究, 2020, 27(6):226-232, 393.
[13] [ Yang Yuanzhi, Chen Yunchun, Liao Lijun, et al. Characteristics of spatial distribution of arable land grade in southwest China[J]. Research of Soil and Water Conservation, 2020, 27(6):226-232, 393. ]
[14] 杜国明, 刘彦随, 于凤荣, 等. 耕地质量观的演变与再认识[J]. 农业工程学报, 2016, 32(14):243-249.
[14] [ Du Guoming, Liu Yansui, Yu Fengrong, et al. Evolution of concepts of cultivated land quality and recognition[J]. Transactions of the Chinese Society of Agricultural Engineering, 2016, 32(14):243-249. ]
[15] 张千五, 王数, 张凤荣, 等. 基于农用地分等的粮食生产能力田间质量限制研究[J]. 农业工程学报, 2008, 24(10):85-88.
[15] [ Zhang Qianwu, Wang Shu, Zhang Fengrong, et al. Field quality limit to grain potential productivity based on farmland classification[J]. Transactions of the Chinese Society of Agricultural Engineering, 2008, 24(10):85-88. ]
[16] 余振国, 胡小平. 我国粮食安全与耕地的数量和质量关系研究[J]. 地理与地理信息科学, 2003, 19(3):45-49.
[16] [ Yu Zhen’guo, Hu Xiaoping. Research on the relation of food security and cultivated land’s quantity and quality in China[J]. Geography and Geo-Information Science, 2003, 19(3):45-49. ]
[17] 关兴良, 方创琳, 鲁莎莎. 中国耕地变化的空间格局与重心曲线动态分析[J]. 自然资源学报, 2010, 25(12):1997-2006.
[17] [ Guan Xingliang, Fang Chuanglin, Lu Shasha. Analysis of spatial distribution and gravity centers curve dynamic cultivated land changes in China[J]. Journal of Natural Resources, 2010, 25(12):1997-2006. ]
[18] 潘佩佩, 杨桂山, 苏伟忠, 等. 1985年以来太湖流域耕地变化与粮食生产研究[J]. 长江流域资源与环境, 2013, 22(10):1289-1296.
[18] [ Pan Peipei, Yang Guishan, Su Weizhong, et al. Study on cultivated land change and grain production in Taihu Lake Basin since 1985[J]. Resources and Environment in the Yangtze Basin, 2013, 22(10):1289-1296. ]
[19] 肖丽群, 陈伟, 吴群, 等. 未来10 a长江三角洲地区耕地数量变化对区域粮食产能的影响——基于耕地质量等别的视角[J]. 自然资源学报, 2012, 27(4):565-576.
[19] [ Xiao Liqun, Chen Wei, Wu Qun, et al. Impact of cultivated land quantity change on grain productive capacity of Yangtze River Delta in the next 10 years: From the perspective of cultivated land quality grade[J]. Journal of Natural Resources, 2012, 27(4):565-576. ]
[20] 刘洛, 徐新良, 刘纪远, 等. 1990—2010年中国耕地变化对粮食生产潜力的影响[J]. 地理学报, 2014, 69(12):1768-1776.
[20] [ Liu Luo, Xu Xinliang, Liu Jiyuan, et al. Impact of farmland changes on production potential in China during recent two decades[J]. Acta Geographica Sinica, 2014, 69(12):1768-1776. ]
[21] 赵永华, 刘晓静, 奥勇. 陕西省耕地资源变化及耕地压力指数分析与预测[J]. 农业工程学报, 2013, 29(11):217-223.
[21] [ Zhao Yonghua, Liu Xiaojing, Ao Yong. Analysis and prediction of cultivated land resource change and cultivated land pressure index in Shaanxi Province[J]. Transactions of the Chinese Society of Agricultural Engineering, 2013, 29(11):217-223. ]
[22] 杜自强, 荣荣, 程文仕, 等. 甘肃省粮食和耕地变化及其趋势分析[J]. 干旱区资源与环境, 2011, 25(10):62-67.
[22] [ Du Ziqiang, Rong Rong, Cheng Wenshi, et al. A primary analysis of cropland change and food security in Gansu Province[J]. Journal of Arid Land Resources and Environment, 2011, 25(10):62-67. ]
[23] 杨慧, 赵永华, 王达, 等. 陕西省耕地等别空间特征[J]. 水土保持研究, 2020, 27(3):271-276.
[23] [ Yang Hui, Zhao Yonghua, Wang Da, et al. Characteristics of spatial distribution of cultivated land grade in Shaanxi Province[J]. Research of Soil and Water Conservation, 2020, 27(3):271-276. ]
[24] 张志雷, 孔祥斌, 张青璞. 京津冀鲁地区耕地等别空间分布特征研究[J]. 农业工程学报, 2018, 34(增刊1):230-237.
[24] [ Zhang Zhilei, Kong Xiangbin, Zhang Qingpu. Spatial distribution characteristics of arable land grade in Beijing-Tianjin-Hebei-Shandong Region[J]. Transactions of the Chinese Society of Agricultural Engineering, 2018, 34(Suppl. 1):230-237. ]
[25] 石淑芹, 陈佑启, 姚艳敏, 等. 东北地区耕地变化对粮食生产能力的影响评价[J]. 地理学报, 2008, 63(6):574-586.
[25] [ Shi Shuqin, Chen Youqi, Yao Yanmin, et al. Impact assessment of cultivated land change upon grain productive capacity in northeast China[J]. Acta Geographica Sinica, 2008, 63(6):574-586. ]
[26] Pablo B, Jose M S, Cesar F. Evaluating land administration system: A comparative method with an application to Peru and Honduras[J]. Land Use Policy, 2010, 27(2):351-363.
[27] Herzog F, Steiner B, Bailey D, et al. Assessing the intensity of temperate European agriculture at the landscape scale[J]. European Journal of Agronomy, 2006, 24(2):165-181.
[28] Dumanski J, Pieri C. Land quality indicators: Research plan[J]. Agriculture Ecosystems ＆ Environment, 2000(81):93-102.
[29] 刘文超, 颜长珍, 秦元伟, 等. 近20 a陕北地区耕地变化及其对农田生产力的影响[J]. 自然资源学报, 2013, 28(8):1373-1382.
[29] [ Liu Wenchao, Yan Changzhen, Qin Yuanwei, et al. Change of cultivated land and its impact on farmland productivity in northern Shaanxi during the past 20 years[J]. Journal of Natural Resources, 2013, 28(8):1373-1382. ]
[30] 李国凤, 宋戈. 黑龙江省宝泉岭垦区粮食生产动态分析与预测[J]. 水土保持研究, 2012, 19(6):223-227.
[30] [ Li Guofeng, Song Ge. Grain production dynamic analysis and prediction of Baoquanling Reclamation in Heilongjiang Province[J]. Research of Soil and Water Conservation, 2012, 19(6):223-227. ]
[31] 杨苗, 杨萍果. 近25 a临汾市耕地资源与粮食安全动态分析[J]. 水土保持研究, 2012, 19(5):271-274.
[31] [ Yang Miao, Yang Pingguo. Dynamic analysis of arable land resources and food security of Linfen City in recent 25 years[J]. Research of Soil and Water Conservation, 2012, 19(5):271-274. ]
[32] 李玉平, 蔡运龙. 浙江省耕地变化与粮食安全的分析及预测[J]. 长江流域资源与环境, 2007, 16(4):466-470.
[32] [ Li Yuping, Cai Yunlong. Analysis and prediction of cropland change and grain security in Zhejiang Province[J]. Resources and Environment in the Yangtze Basin, 2007, 16(4):466-470. ]
[33] GB/T 33469-2016. 中华人民共和国国家标准: 耕地质量等级[S]. 北京: 高等教育出版社, 2016.
[33] [GB/T 33469-2016. National standard of the People’s Republic of China: Quality grade of cultivated land[S]. Beijing: Higher Education Press, 2016. ]
[34] 洪舒蔓, 郝晋珉, 周宁, 等. 黄淮海平原耕地变化及对粮食生产格局变化的影响[J]. 农业工程学报, 2014, 30(21):268-275.
[34] [ Hong Shuman, Hao Jinmin, Zhou Ning, et al. Change of cultivated land and its impact on grain production pattern in the Huang-Huai-Hai Plain[J]. Transactions of the Chinese Society of Agricultural Engineering, 2014, 30(21):268-275. ]
[35] 阴柯欣, 商庆凯, 米文宝. 宁夏耕地生产力与粮食安全耦合关系及趋势预测[J]. 干旱区资源与环境, 2020, 34(7):37-45.
[35] [ Yin Kexin, Shang Qingkai, Mi Wenbao. Analysis and forecast of coupling relationship between cultivated land productivity and food security in Ningxia[J]. Journal of Arid Land Resources and Environment, 2020, 34(7):37-45. ]
[36] 麦丽开·艾麦提, 满苏尔·沙比提, 张雪琪. 叶尔羌河平原绿洲耕地利用转型与粮食产量耦合关系研究[J]. 中国农业资源与区划, 2020, 41(10):63-68.
[36] [ Aimaiti Malikai, Shabiti Mansur, Zhang Xueqi. The coupling relationship between the transformation of cultivated land utilization and grain yield in Yarkant River Plain Oasis[J]. Chinese Journal of Agricultural Resources and Regional Planning, 2020, 41(10):63-68. ]
[37] 蒋敏, 李秀彬, 辛良杰, 等. 南方水稻复种指数变化对国家粮食产能的影响及其政策启示[J]. 地理学报, 2019, 74(1):32-43.
[37] [ Jiang Min, Li Xiubin, Xin Liangjie, et al. The impact of paddy rice multiple cropping index changes in southern China on national grain production capacity and its policy implications[J]. Acta Geographica Sinica, 2019, 74(1):32-43. ]
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