Land Use Change and Its Eco-environmental Effects in Urban Agglomeration of Chengdu Plain During 2000-2019

Wang Jing; Hou Langong; He Xiaoqin; Liu Tao; Deng Yingjia

doi:10.13961/j.cnki.stbctb.2022.01.047

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Land Use Change and Its Eco-environmental Effects in Urban Agglomeration of Chengdu Plain During 2000-2019

- Land Use Change and Its Eco-environmental Effects in Urban Agglomeration of Chengdu Plain During 2000-2019
- Bulletin of Soiland Water Conservation Vol. 42, Issue 1, Pages: 360-368(2022)
- 作者机构：
  
  1. 西南科技大学土木工程与建筑学院,四川,绵阳,621000
  2. 湖州师范学院,浙江,湖州,313000
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2022.01.047
  CLC： X821;U412.1
- Published：2022
- 稿件说明：
移动端阅览
Wang Jing, Hou Langong, He Xiaoqin, et al. Land Use Change and Its Eco-environmental Effects in Urban Agglomeration of Chengdu Plain During 2000-2019[J]. Bulletin of Soiland Water Conservation, 2022, 42(1): 360-368.
DOI：

Wang Jing, Hou Langong, He Xiaoqin, et al. Land Use Change and Its Eco-environmental Effects in Urban Agglomeration of Chengdu Plain During 2000-2019[J]. Bulletin of Soiland Water Conservation, 2022, 42(1): 360-368. DOI： 10.13961/j.cnki.stbctb.2022.01.047.

摘要

[目的

]

分析与测度快速城镇化背景下成都平原城市群土地利用变化及其对生态环境的影响，为优化该区域土地利用结构以及生态环境治理提供理论依据。[方法

]

以2000—2019年的成都平原城市群土地利用数据为基础，分析成都平原城市群的土地利用时空变化特征，并对该区域土地利用变化产生的生态效应进行定量分析。[结果

]

①2000—2019年成都平原城市群土地利用变化面积呈现典型“四增两减”特征，其中增加和减少最多的分别为建设用地(增加1 704.59 km

)和耕地(减少911.04 km

)；此外，建设用地以及水域动态变化明显。②2000—2019年，林地是成都平原城市群最为重要的生态用地，其重要程度高达53.81%，而建设用地、水域、未利用地的生态价值重要性均未超过2%；在城市扩展状态下，耕地、林地、建设用地及草地4类用地变动对该区域生态影响较大，合计用地变动生态价值贡献率为94.76%。③在研究期间，成都平原城市群生态环境指数呈先降后升的特征。总的来看，该区域生态环境质量保持着动态稳定，2015年后呈现相对上升的趋势。[结论

]

政府应该管控土地利用方式，集约利用建设用地，保护耕地质量、数量，着重落实保护林草地政策，恢复和改善成都平原城市群生态环境，以便有效提升城市群发展的可持续性。

Abstract

[Objective] Land use change and its impacts on the ecological environment of the urban agglomeration of Chengdu Plain under the influence of rapid urbanization were analyzed and measured in order to provide a theoretical basis for optimizing land use structure and ecological environment management in the region. [Methods] Based on land use data from 2000 to 2019

the characteristics of land use changes in space and time for the urban agglomeration of Chengdu Plain were analyzed. The ecological effects of land use changes were then analyzed quantitatively in the region. [Results] ① The area of land use change in the urban agglomeration of Chengdu Plain from 2000 to 2019 showed typical characteristics of “four increases and two decreases”

of which the largest increase and decrease were construction land (an increase of 1 704.59 km2) and cultivated land (decrease 911.04 km2)

respectively. In addition

the construction land and waters changed significantly over time. ② During 2000—2019

forest land had been the most important ecological land in the urban agglomeration

and its importance was as high as 53.81%

while the importance of the ecological value of construction land

water area

and unused land did not exceed 2%. In the state of urban expansion under the following conditions

changes in the four types of land use of cultivated land

forest land

construction land

and grassland had a greater impact on the ecology of the region

and the total ecological value contribution rate of changes in land use was 94.76%. ③ The ecological environment index of the urban agglomeration during the study period showed a pattern of decreasing first and then increasing. In general

the quality of the ecological environment in the region remained dynamic and stable

showing a relatively upward trend after 2015. [Conclusion] The government should control land use patterns

make intensive use of construction land

protect the quality and quantity of cultivated land

focus on implementing policies to protect forests and grasslands

and restore and improve the ecological environment of the urban agglomeration of Chengdu Plain

so as to enhance the sustainability of urban agglomeration development effectively.

关键词

Keywords

references

吴琳娜,杨胜天,刘晓燕,等.1976年以来北洛河流域土地利用变化对人类活动程度的响应[J].地理学报,2014,69(1):54-63.

张占录,赵茜宇.土地利用的八维空间解析[J].人文地理,2018,33(6):9-17.

王兆华,王莉霞,贾永健.河西地区土地利用变化的生态环境效应研究[J].安徽农业科学,2006,34(1):160-161,163.

白娥,薛冰.土地利用与土地覆盖变化对生态系统的影响[J].植物生态学报,2020,44(5):543-552.

张杨,刘艳芳,顾渐萍,等.武汉市土地利用覆被变化与生态环境效应研究[J].地理科学,2011,31(10):1280-1285.

廉耀康,王维邦,张震域,等.黑河中下游土地覆被变化与驱动力分析[J].人民黄河,2018,40(2):57-62.

张新荣,刘林萍,方石,等.土地利用、覆被变化(LUCC)与环境变化关系研究进展[J].生态环境学报,2014,23(12):2013-2021.

Pimentel D, Harvey C, Resosudarmo P, et al. Environmental and economic costs of soil erosion and conservation benefits[J]. Science, 1995,267(5201):1117-1123.

Loomes R, O'Neill K. Nature's Services:Societal Dependence on Natural Ecosystems[J]. Pacific Conservation Biology, 1997,6(2):220-221.

杜习乐,吕昌河,王海荣.土地利用/覆被变化(LUCC)的环境效应研究进展[J].土壤,2011,253(3):350-360.

刘纪远,宁佳,匡文慧,等.2010-2015年中国土地利用变化的时空格局与新特征[J].地理学报,2018,73(5):789-802.

Yamashima R, Matsumoto J, Takata K, et al. Mpact of historical land-use changes on the Indian summer monsoon onset[J].International Journal of Climatology, 2015,35(9):2419-2430.

Cunha A P M A, Alvalá R C S, Kubota P Y, et al. Impacts of land use and land cover changes on the climate over Northeast Brazil[J]. Atmospheric Science Letters, 2015,16(3):219-227.

Ngo T S, Nguyen D B, Rajendra P S. Effect of land use change on runoff and sediment yield in Da River Basin of Hoa Binh Province,Northwest Vietnam[J]. Journal of Mountain Science, 2015,12(4):1051-1064.

尹占娥,许世远.上海浦东新区土地利用变化及其生态环境效应[J].长江流域资源与环境,2007,16(4):430-434.

张芳怡,邢元志,濮励杰,等.苏州市土地利用变化的生态环境效应研究[J].水土保持研究,2009,16(5):98-103.

黄忠华,杜雪君.快速城市化地区土地利用变化的生态环境效应:以杭州市中心城区为例[J].水土保持通报,2015,35(6):223-229.

曹茜,于德永,孙云,等.土地利用/覆盖变化与气候变化定量关系研究进展[J].自然资源学报,2015,30(5):880-890.

牛潞珍,石英.土地利用/覆盖变化研究进展综述[J].东南大学学报(哲学社会科学版),2014,16(S1):25-26,97.

李保杰.矿区土地景观格局演变及其生态效应研究:以徐州市贾汪矿区为例[D].江苏徐州:中国矿业大学,2014.

欧维新,杨桂山,于兴修,等.盐城海岸带土地利用变化的生态环境效应研究[J].资源科学,2004,26(3):76-83.

李晓文,方创琳,黄金川,等.西北干旱区城市土地利用变化及其区域生态环境效应:以甘肃河西地区为例[J].第四纪研究,2003,23(3):280-290.

赵晶晶,张玮,高伟明.昌黎黄金海岸国家级自然保护区土地利用/覆被变化及驱动力分析[J].水土保持研究,2012,19(6):211-216.

张杨,刘艳芳,丁庆,等.1996-2006年武汉市土地利用/覆被变化研究[J].生态环境学报,2010,19(11):2534-2539.

侯蕾,彭文启,刘培斌,等.永定河上游流域土地利用变化及生态环境效应研究[J].中国水利水电科学研究院学报,2017,15(06):430-438.

刘云霞,陈爽,姚士谋,等.南京市域土地利用变化对生态环境影响的圈层结构分析[J].南京林业大学学报(自然科学版),2008,32(2):29-33.

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.

Zhang Chen, Li Yangfan, Xiong Shu, et al. Regional environmental risk assessment and management guide for rapid urbanization process of a city cluster in China[J]. Human and Ecological Risk Assessment:An International Journal, 2016,22(2):283-301.

张景华,封志明,姜鲁光.土地利用/土地覆被分类系统研究进展[J].资源科学,2011,33(6):1195-1203.

方创琳,高倩,张小雷,等.城市群扩展的时空演化特征及对生态环境的影响:以天山北坡城市群为例[J].中国科学:地球科学,2019,49(9):1413-1424.

王秀兰,包玉海.土地利用动态变化研究方法探讨[J].地理科学进展,1999,18(1):81-87.

苑韶峰,唐奕钰,申屠楚宁.土地利用转型时空演变及其生态环境效应:基于长江经济带127个地级市的实证研究[J].经济地理,2019,39(9):174-181.

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