Construction of Ecological Security Network Based on Minimum Cumulative Resistance Model at Ningbo City

Yu Menglin; Liu Pinghui; Zhu Chuanmin

doi:10.13961/j.cnki.stbctb.20211126.003

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Construction of Ecological Security Network Based on Minimum Cumulative Resistance Model at Ningbo City

- Construction of Ecological Security Network Based on Minimum Cumulative Resistance Model at Ningbo City
- Bulletin of Soiland Water Conservation Vol. 42, Issue 1, Pages: 217-224(2022)
- 作者机构：
  
  1. 东华理工大学地球科学学院,江西,南昌,330013
  2. 东华理工大学江西省数字国土重点实验室,江西,南昌,330013
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.20211126.003
  CLC： X321
- Published：2022
- 稿件说明：
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Yu Menglin, Liu Pinghui, Zhu Chuanmin. Construction of Ecological Security Network Based on Minimum Cumulative Resistance Model at Ningbo City[J]. Bulletin of Soiland Water Conservation, 2022, 42(1): 217-224.
DOI：

Yu Menglin, Liu Pinghui, Zhu Chuanmin. Construction of Ecological Security Network Based on Minimum Cumulative Resistance Model at Ningbo City[J]. Bulletin of Soiland Water Conservation, 2022, 42(1): 217-224. DOI： 10.13961/j.cnki.stbctb.20211126.003.

摘要

[目的

]

通过识别浙江省宁波市重要生态源地及潜在生态廊道，构建生态安全网络，为合理引导城市发展及建立生态保护重点区提供参考。[方法

]

以生态系统服务价值聚类和异常值分析法提取宁波市生态源斑块，以最小累积阻力模型(MCR)计算多源生态阻力面，结合重力模型识别潜在生态廊道重要性，建立宁波市生态片区，形成生态安全网络。[结果

]

①2020年宁波市生态系统服务价值为0～14 929.95元/m

，高值聚类区占宁波市总面积的23.28%。②宁波市生态阻力值为1～3.775，阻力值较高地区分布于宁波市中心城区及慈溪市，较低值分布于奉化区、宁海县与象山县。③通过重力模型共识别36条普通廊道、5条一般重要廊道和4条重要廊道，产生40个潜在生态节点，构建宁波市7大生态片区，形成“L”型生态安全网络格局。[结论

]

生态安全是引导城市合理发展的重要保障，应通过保护地区生态用地完整性，开发和维护潜在生态廊道来促进人与自然和谐共生。

Abstract

[Objective] An ecological safety network at Ningbo City

Zhejiang Province was constructed by identifying important ecological sources and potential ecological corridors in order to provide a reference for rationally guiding urban development and establishing key ecological protection areas. [Methods] The ecological source patches at Ningbo City were extracted by ecosystem service value clustering and the outlier analysis method. The multi-source ecological resistance surface was calculated by the minimum cumulative resistance (MCR). The gravity model was used to identify the importance of potential ecological corridors to establish ecological areas at Ningbo City

which formed an ecological safety network. [Results] ① In 2020

the ecosystem service value for Ningbo City was between 0 and 14 929.95 yuan/m2

and the high-value clustering area accounted for 23.28% of the total area of Ningbo City. ② The ecological resistance values were between 1 and 3.775. The areas with higher resistance values were located in downtown Ningbo and Cixi City

and the lower values were located at Fenghua District

Ninghai County

and Xiangshan County. ③ Thirty-six common corridors

five generally important corridors

and four important corridors were identified through the gravity model

and 40 potential ecological nodes were generated. Seven ecological areas at Ningbo City were constructed to form an L-shaped ecological safety network pattern. [Conclusion] Ecological security is an important guarantee for guiding the rational development of cities. It promotes the harmonious coexistence of human and nature by protecting the integrity of regional ecological land

and by developing and maintaining potential ecological corridors.

关键词

Keywords

references

朱佩娟,张美芳,贺清云,等.基于格网分析的长沙城市空间破碎化分异机理[J].经济地理,2020,40(6):116-125.

杨星晨,雷少刚,徐军,等.道路对草原景观破碎化的影响研究[J].干旱区资源与环境,2021,35(11):149-156.

王正伟,王宏卫,杨胜天,等.基于生态系统服务功能的新疆绿洲生态安全格局识别及优化策略:以拜城县为例[J].生态学报,2022,42(1):91-104.

王浩,马星,杜勇.基于生态系统服务重要性和生态敏感性的广东省生态安全格局构建[J].生态学报,2021,41(5):1705-1715.

吴景全,吴铭婉,臧传富.西北诸河流域土地利用变化及土地生态安全评估[J].干旱区地理,2021,44(5):1471-1482.

刘彦军,孟兆娟.海洋生态安全指数的构建研究[J].生态经济,2021,37(10):185-193.

唐建荣,李晓静.大气生态安全障碍因子诊断及其共治研究:基于物流碳排压力[J].统计与信息论坛,2016,31(9):49-55.

冯彦,汤旭,包庆丰.基于GWR模型的长江三角洲森林生态安全驱动因素研究[J/OL].生态经济:1-18[2021-10-29].http://kns.cnki.net/kcms/detail/53.1193.F.20211003.1204.004.html.

高天鹏,薛伟,何月庆,等.甘南高原黄河上游生态功能区生态安全与经济发展思考[J].生态经济,2021,37(10):194-199.

姜晓艳,吴相利.人口城镇化-基本公共服务-生态环境协调发展研究:以辽宁省为例[J].资源开发与市场,2021,37(10):1180-1185.

尹岩,郗凤明,王娇月,等.生态系统价值在政策制度设计中的应用:以福州市为例[J/OL].应用生态学报:1-11[2021-10-29].https://doi.org/10.13287/j.1001-9332.202111.006.

Kong Fanzhen, Cui Wanglai, Xi Henghui. Spatial-temporal variation, decoupling effects and prediction of marine fishery based on modified ecological footprint model:Case study of 11 coastal provinces in China[J]. Ecological Indicators, 2021,132:108271.

Liu Zhenhai, Chen Bin, Wang Shaoqiang, et al. The impacts of vegetation on the soil surface freezing-thawing processes at permafrost southern edge simulated by an improved process-based ecosystem model[J]. Ecological Modelling, 2021,456:109663.

赵晓峰,王金林,王珊珊,等.基于MCR模型的卡拉麦里地区生态安全格局变化研究[J].干旱区地理,2021,44(5):1396-1406.

景艳宾,孙旭,刘军,等.基于MCR模型的内蒙古鄂托克旗生态廊道构建[J].水土保持通报,2021,41(2):170-177.

Knaapen J P, Scheffer M, Harms B. Estimating habitat isolation in landscape planning[J]. Landscape and Urban Planning, 1992,23(1):1-16.

俞孔坚.生物保护的景观生态安全格局[J].生态学报,1999,19(1):8-15.

张慧,邱凯玉,王宇瑶,等.农业主产区土地生态安全格局构建:以克东县为例[J].水土保持研究,2021,28(6):274-282.

于婧,汤昪,陈艳红,等.山水资源型城市景观生态风险评价及生态安全格局构建:以张家界市为例[J/OL].生态学报,2022(4):1-10[2021-10-29].http://kns.cnki.net/kcms/detail/11.2031.q.20210901.0913.002.html.

谢高地,甄霖,鲁春霞,等.一个基于专家知识的生态系统服务价值化方法[J].自然资源学报,2008,23(5):911-919.

谢高地,曹淑艳,鲁春霞,等.中国的生态服务消费与生态债务研究[J].自然资源学报,2010,25(1):43-51.

李明慧,周启刚,孟浩斌,等.基于最小累积阻力模型的三峡库区重庆段生态安全格局构建[J].长江流域资源与环境,2021,30(8):1916-1926.

刘一丁,何政伟,陈俊华,等.基于MSPA与MCR模型的生态网络构建方法研究:以南充市为例[J].西南农业学报,2021,34(2):354-363.

高梦雯,胡业翠,李向,等.基于生态系统服务重要性和环境敏感性的喀斯特山区生态安全格局构建:以广西河池为例[J].生态学报,2021,41(7):2596-2608.

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