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[1]DING Huimin,YANG Chaoxian,LI Xin,et al.Evolution of Land Use Function and Its Ecological and Environmental Effects in Traditional Agricultural Areas of the Plateau[J].Research of Soil and Water Conservation,2022,29(06):399-407.

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Evolution of Land Use Function and Its Ecological and Environmental Effects in Traditional Agricultural Areas of the Plateau

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 29 Number of periods: 2022 06 Page number: 399-407 Column: Public date: 2022-10-20

Title:: Evolution of Land Use Function and Its Ecological and Environmental Effects in Traditional Agricultural Areas of the Plateau

Author(s):: DING Huimin, YANG Chaoxian, LI Xin, Lv Zhaoqun, ZUO Yuyao; (School of Resources and Environment, Southwest University, Chongqing 400715, China)

Keywords:: land utilisation; eco-environmental effect; production-life-ecology space; plateau traditional agricultural area; Changning County

CLC:: F301.2

DOI:: -

Abstract:: In order to explore the difference of land use function evolution and its impact on ecological environment in different gradients of plateau traditional agricultural areas, based on the land use data of 2000, 2010 and 2020, the land use transition matrix and regional eco-environmental quality index were used to analyse the characteristics of land use function evolution and its eco-environmental effects in the study area. The results show that:(1)The land use functional structure changes in the plateau agricultural region are varied along a vertical gradient. In the past 20 years, the land use for living and ecological purposes increased by 2 784.18 hm² and 2 561.29 hm², respectively, while the land for production purposes decreased by 5 345.47 hm². The ecological land use is mainly concentrated in the middle and high undulating geomorphic areas. The land for production and living is mainly concentrated in the low-relief landform area.(2)The spatial difference of eco-environmental effect in plateau agricultural area is obvious, the study area function of land use change on the influence of the ecological environment quality overall is smooth, the ecological environment quality index are generally well maintained at 0.598 2 level, especially in the middle and high undulating landforms in the north and central regions, the agricultural production land such as slope farmland and low efficiency garden land has been transformed into ecological land dominated by forest land, which has promoted the stable and good development of regional ecological environment. However, due to population agglomeration, land carrying capacity and excessive utilisation, agricultural structure adjustment and urbanization, occupation of cultivated land, forest land and grassland in the low-relief landform area of central and southern China are frequent, resulting in a local ecological environmental quality degradation trend. In general, with the shift of population pressure and the weakening of the degree of land use, the overall pattern of land use in the plateau agricultural area tended to be optimised, the sustainability of land use function was enhanced, and the ecological environment quality in the plateau agricultural area developed well.

References:: [1] 赵兴国,潘玉君,丁生,等.中国省域土地利用可持续性评价及时空格局特征[J].农业工程学报,2014,30(3):196-204.
[2] 何青泽.重庆北碚土地利用转型及生态效应研究[D].重庆:西南大学,2019.
[3] 严慈.绵阳市土地利用变化及其生态效应研究[D].四川绵阳:西南科技大学,2021.
[4] 鲁亚楠,姚顺波,邓元杰,等.陕北地区土地利用及景观格局变化对生态服务价值的影响:基于退耕还林(草)背景[J].中国农业资源与区划,2019,40(11):180-192.
[5] 黄天能,李江风,温雪,等.桂西资源富集区土地利用转化的时空特征[J].中国农业资源与区划,2020,41(12):171-179.
[6] 吕立刚,周生路,周兵兵,等.区域发展过程中土地利用转型及其生态环境响应研究:以江苏省为例[J].地理科学,2013,33(12):1442-1449.
[7] 邹欣怡,赵伟,蒲海霞.三峡库区重庆段土地利用转型及生态服务功能价值时空分异特征[J].水土保持研究,2021,28(2):267-275.
[8] 赵丽,张贵军,朱永明,等.基于土地利用转型的土地多功能转变与特征分析:以河北省唐县为例[J].中国土地科学,2017,31(6):42-50,97.
[9] 张晓琳,金晓斌,范业婷,等.1995—2015年江苏省土地利用功能转型特征及其协调性分析[J].自然资源学报,2019,34(4):689-706.
[10] Long H, Li T. The coupling characteristics and mechanism of farmland and rural housing land transition in China[J]. Journal of Geographical Sciences, 2012,22(3):548-562.
[11] 刘永强,龙花楼.黄淮海平原农区土地利用转型及其动力机制[J].地理学报,2016,71(4):666-679.
[12] 张文斌,张志斌,董建红,等.多尺度视角下耕地利用功能转型及驱动力分析:以甘肃省为例[J].地理科学,2021,41(5):900-910.
[13] 张佰林,高江波,高阳,等.中国山区农村土地利用转型解析[J].地理学报,2018,73(3):503-517.
[14] Ge D, Long H, Zhang Y, et al. Farmland transition and its influences on grain production in China[J]. Land Use Policy, 2018,70:94-105.
[15] 杨清可,段学军,王磊,等.基于“三生空间”的土地利用转型与生态环境效应:以长江三角洲核心区为例[J].地理科学,2018,38(1):97-106.
[16] 吕乐婷,张杰,彭秋志,等.东江流域景观格局演变分析及变化预测[J].生态学报,2019,39(18):6850-6859.
[17] 王永静,宋风娇.玛纳斯河流域土地利用时空演变及对生态系统服务价值的影响[J].生态经济,2021,37(7):161-168.
[18] 田晶,郭生练,刘德地,等.气候与土地利用变化对汉江流域径流的影响[J].地理学报,2020,75(11):2307-2318.
[19] 王勇,杨彦昆,程先,等.土壤保持功能对土地利用变化的敏感性研究[J].水土保持学报,2020,34(6):22-29,36.
[20] 黄天能,张云兰.基于“三生空间”的土地利用功能演变及生态环境响应:以桂西资源富集区为例[J].生态学报,2021,41(1):348-359.
[21] 肖建设,乔斌,陈国茜,等.黄河源区玛多县土地利用和生态系统服务价值的演变[J].生态学报,2020,40(2):510-521.
[22] 高星,刘泽伟,李晨曦,等.基于“三生空间”的雄安新区土地利用功能转型与生态环境效应研究[J].生态学报,2020,40(20):7113-7122.
[23] 陈益佳.重庆市万州区土地利用规划环境影响评价研究[D].重庆:西南大学,2018.
[24] 罗刚,廖和平,李强,等.基于“三生空间”的土地利用主导功能转型及其生态环境响应:以重庆市巴南区为例[J].西南大学学报:自然科学版,2018,40(4):105-113.
[25] 涂汉明,刘振东.中国地势起伏度研究[J].测绘学报,1991,20(4):311-319.
[26] 高玄彧.地貌基本形态的主客分类法[J].山地学报,2004,22(3):261-266.
[27] 戴文远,江方奇,黄万里,等.基于“三生空间”的土地利用功能转型及生态服务价值研究:以福州新区为例[J].自然资源学报,2018,33(12):2098-2109.
[28] 陈万旭,李江风,朱丽君.长江中游地区生态系统服务价值空间分异及敏感性分析[J].自然资源学报,2019,34(2):325-337.
[29] 李承桧,信桂新,杨朝现,等.传统农区土地利用与覆被变化(LUCC)及其生态环境效应[J].西南大学学报:自然科学版,2016,38(5):139-145.

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Last Update: 2022-10-20