LIU Shunxin,HUANG Yun.Evaluation and Coupling Coordination Analysis of Landscape Ecological Security of Wanzhou District from the Perspective of Production-Life-Ecological Space[J].Research of Soil and Water Conservation,2020,27(06):308-316.
“三生空间”视角下万州区景观生态安全评价及其耦合特征分析
- Title:
- Evaluation and Coupling Coordination Analysis of Landscape Ecological Security of Wanzhou District from the Perspective of Production-Life-Ecological Space
- 文章编号:
- 1005-3409(2020)06-0308-09
- Keywords:
- production-life-ecological space; landscape ecological security; coupling coordination analysis; Wanzhou District
- 分类号:
- X826
- 文献标志码:
- A
- 摘要:
- 为了探究典型生态脆弱区的景观生态安全格局变化规律,以万州区为例,从三生空间视角出发,综合运用景观生态学、地统计学和耦合协调模型,系统分析了万州区2009—2018年景观生态安全时空变化特征和耦合协调特征。结果表明:(1)2009—2018年,万州区以林地生态空间为主,城镇生活空间迅速扩张,农业生产空间缩减较多,土地利用程度提高;(2)万州区景观生态安全整体处于较高水平,呈现中部高、东北—西南低的空间分布特征,安全区集中分布在城镇中心,呈明显的“L”型分布,不安全区主要沿长江流域分布;(3)万州区景观生态安全存在较强的空间正相关关系,“高—高”聚集区主要分布于城镇中心,“低—低”聚集区集中分布于甘宁镇、响水镇和龙沙镇; 最佳拟合模型为高斯模型和线性模型;(4)万州区“三生空间”景观生态安全的耦合协调度水平不高,整体上呈现“中部高,四周低”的空间分布特征,河流地区的景观生态安全在“生活—生态”空间上还未实现同步发展,城镇中心的景观生态安全在“生产—生态”空间上也处于失衡发展阶段。因此,优化布局各类土地利用类型,控制城镇生活用地的有序扩张,提高生态用地的稳定性和抗干扰性,促进三生空间生态安全的协调发展,对于万州区未来的生态建设和可持续发展具有重要意义。
- Abstract:
- In order to explore the changes in the landscape ecological security pattern of typical ecologically fragile areas, taking Wanzhou District as an example, we used landscape ecology, geostatistics and coupling coordination model to systematically analyze the temporal and spatial change characteristics and coupling coordination characteristics of landscape ecological security in Wanzhou District from 2009 to 2018 from the perspective of production-life-ecology. The results show that:(1)from 2009 to 2018, the ecological space of forest land dominated Wanzhou District with the rapid expansion of urban living space, a large reduction of agricultural production space, and a higher degree of land use;(2)the overall landscape ecological security in Wanzhou District was at a high level with a high spatial distribution in the central part and a low spatial distribution in the northeast to the southwest; the safe area concentrated in the town center with an obvious L-shaped distribution; the disturbed area mainly distributed along the Yangtze River Basin;(3)there is a strong positive spatial correlation between the landscape ecological security in Wanzhou District; the ‘high—high' cluster area mainly distributed in the town center, while the ‘low—low' cluster area mainly distributed in Ganning Town, Xiangshui Town and Longsha Town; the best fitting models are gaussian model and linear model;(4)the level of coupling and coordination of the landscape ecological security of the ‘production-life-ecological space' in the study area was not high, and the overall spatial distribution characteristics presented the high level in the middle and the low level in the surroundings; landscape ecological security in river regions had not yet achieved synchronous development in the ‘life -ecological' space, and the landscape ecological security in the town center was also in the unbalanced development stage in the ‘production-ecology' space. Therefore, it is of great significance for the future ecological construction and sustainable development of Wanzhou District to optimize the layout of various land use types, control the orderly expansion of urban living land, improve the stability and anti-interference of ecological land, and promote the coordinated development of production-life-ecological space ecological security.
参考文献/References:
[1] 肖笃宁,陈文波,郭福良.论生态安全的基本概念和研究内容[J].应用生态学报,2002,13(3):354-358.
[2] 李加林,徐谅慧,杨磊,等.浙江省海岸带景观生态风险格局演变研究[J].水土保持学报,2016,30(1):293-299,314.
[3] Focks A, Ter Horst M, Van Den Berg E, et al. Integrating chemical fate and population-level effect models for pesticides at landscape scale: New options for risk assessment[J]. Ecological Modelling, 2014, 280:102-116.
[4] 梁二敏,张军民.新疆玛纳斯河流域景观格局变化的生态安全分析[J].水土保持研究,2016,23(3):170-175.
[5] 韩逸,郭熙,江叶枫,等.南方丘陵区耕地景观生态安全影响因素及其空间差异[J].生态学报,2019,39(17):6522-6533.
[6] 刘月亮,成方龙,黄勋,等.1995—2015年广州市景观生态安全时空演变研究[J].生态经济,2019,35(7):221-229.
[7] 赵越,罗志军,李雅婷,等.赣江上游流域景观生态风险的时空分异:从生产—生活—生态空间的视角[J].生态学报,2019,39(13):4676-4686.
[8] 邹长新,沈渭寿.生态安全研究进展[J].农村生态环境,2003,19(1):56-59.
[9] 谢余初,巩杰,张玲玲.基于PSR模型的白龙江流域景观生态安全时空变化[J].地理科学,2015,35(6):790-797.
[10] 陈昆仑,齐漫,王旭,等.1995—2015年武汉城市湖泊景观生态安全格局演化[J].生态学报,2019,39(5):1725-1734.
[11] 李秀芝.北戴河新区耕地景观生态安全时空变化研究[J].中国农业资源与区划,2017,38(3):59-64.
[12] 何珍珍,王宏卫,杨胜天,等.渭干河—库车河绿洲景观生态安全时空分异及格局优化[J].生态学报,2019,39(15):5473-5482.
[13] 张杨,马泽忠,陈丹.基于生态格局视角的三峡库区土地生态系统服务价值[J].水土保持研究,2019,26(5):321-327.
[14] 朱小龙,杨华.基于GIS的重庆市县域土地利用变化研究:以万州区为例[J].旅游纵览月刊,2016(4):227-229.
[15] 陈仙春,赵俊三,陈国平.基于“三生空间”的滇中城市群土地利用空间结构多尺度分析[J].水土保持研究,2019,26(5):258-264.
[16] 张红旗,许尔琪,朱会义.中国“三生用地”分类及其空间格局[J].资源科学,2015,37(7):1332-1338.
[17] 肖笃宁,李秀珍.当代景观生态学的进展和展望[J].地理科学,1997,17(4):355-364.
[18] 时卉,杨兆萍,韩芳,等.新疆天池景区生态安全度时空分异特征与驱动机制[J].地理科学进展,2013,32(3):475-485.
[19] 戴文远,黄华富,黄万里,等.海岛生态脆弱区景观生态安全时空分异特征:以福建海坛岛为例[J].生态科学,2017,36(4):152-159.
[20] 王成,唐宁.重庆市乡村三生空间功能耦合协调的时空特征与格局演化[J].地理研究,2018,37(6):1100-1114.
[21] 陈英,冯定邦,蔡立群,等.耕作层土壤养分含量的空间自相关分析:以秦安县郭嘉镇为例[J].干旱地区农业研究,2016,34(1):66-73,107.
[22] 龚俊杰,杨华,邓华锋.北京明长城沿线景观与生态风险分布格局分析[J].中南林业科技大学学报,2016,36(5):114-120.
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备注/Memo
收稿日期:2020-01-05 修回日期:2020-01-14
资助项目:国家自然科学基金重点项目(41530855); 教育部人文规划基金(15XJA790002)
第一作者:刘顺鑫(1995—),女,四川宜宾人,硕士研究生,研究方向为土地资源利用与规划。E-mail:1023688451@qq.com
通信作者:黄云(1962—),女,四川宜宾人,教授,主要从事农业资源区域开发研究。E-mail:huangyun1622@126.com