区域间生态补偿熵增曲面模型方法验证研究  

Method Validation of Entropy Curved Surface Model for Inter-regional Ecological Compensation

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作  者:张伟 周业晶 周敬宣[2] 章乐 张书锦 ZHANG Wei;ZHOU Yejing;ZHOU Jingxuan;ZHANG Le;ZHANG Shujin(School of Civil Engineering and Architecture,Wuhan Institute of Technology,Wuhan 430073,China;School of Environmental Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,China;China Railway Construction Heavy Industry Corporation,Changsha 410131,China)

机构地区:[1]武汉工程大学土木工程与建筑学院,湖北武汉430073 [2]华中科技大学环境科学与工程学院,湖北武汉430074 [3]中国铁建重工集团股份有限公司,湖南长沙410131

出  处:《环境科学与技术》2025年第3期23-35,共13页Environmental Science & Technology

基  金:国家自然科学基金青年项目(72204191);湖北省教育厅哲学社会科学项目(21Q103);鄂州政府采购项目(EZYG-ZFCG-2021-006);武汉工程大学科学研究基金项目(K202022);武汉工程大学第十六届研究生教育创新基金(CX2024522)。

摘  要:国内的横向生态补偿多限于单要素或功能的生态系统服务补偿,如何进行多要素、系统性的综合补偿,仍缺少有效解决方法。“熵增曲面模型”是基于最大熵增原理、符合生态系统服务流内涵的调节服务价值扩散曲面模型。该研究旨在对基于“熵增曲面模型”的生态补偿方法开展验证研究,采用情景设定和相关性验证对模型进行检验与优化。结果显示,曲面未充分扩展前比充分扩展后的模型相关性较好,服从生态中心偏态分布的曲面比服从区域几何中心正态分布的曲面相关性更好。气体调节、气候调节、环境净化、水文调节4种服务最好的相关性结果依次为0.42、0.45、0.36、0.59。该验证研究是对模型合理性、有效性的重要支撑,为方法的实践应用提供了科学解释。Horizontal ecological compensation in China usually focuses on single elements or functional aspects of ecosys⁃tem services,with limited effective solutions for multi-element,systematic comprehensive compensation.This paper introduc⁃es a“entropy curved surface”model which,based on the“maximum entropy production”,is a diffusion surface model of reg⁃ulating service value that aligns with the inherent flow of ecosystem services.Furthermore,the method validation of the eco⁃logical compensation method,which is based on the“entropy curved surface”model,is conducted using scenario setting and correlation analysis to refine the model.Consequently,it is showed that the before the curve-surface is fully expanded the model has a better correlationship than that after being full expanded,and that the curve-surface correlationship that complies with the skewed distribution of the ecological core is better than that complies with a normal distribution centered on the geometric center of the region.The best correlationship of the four services,i.e.,gas regulation,climate regulation,environ⁃mental purification,and hydrology regulation,are 0.42,0.45,0.36 and 0.59,respectively.This method validation study has propped up the rationality and effectiveness of the model,offering a scientific basis for its practical application.

关 键 词:生态系统调节服务 横向补偿标准 生态系统服务流 价值曲面模型 最大熵增原理 验证研究 

分 类 号:X321[环境科学与工程—环境工程]

 

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