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应用生态学报 ›› 2020, Vol. 31 ›› Issue (7): 2323-2331.doi: 10.13287/j.1001-9332.202007.011

• 研究论文 • 上一篇    下一篇

利益相关者视角下的濒危物种价值评估与生态补偿——以翅果油树为例

张殷波1*, 牛杨杨2, 王文智3, 秦浩4, 刘莹立2, 李俊生5   

  1. 1山西财经大学资源环境学院, 太原 030006;
    2山西大学环境与资源学院, 太原 030006;
    3山西大学经济与管理学院, 太原 030006;
    4山西财经大学统计学院, 太原 030006;
    5中国环境科学研究院, 国家环境保护区域生态过程与功能评估重点实验室, 北京 100012
  • 收稿日期:2020-03-24 接受日期:2020-04-16 出版日期:2020-07-15 发布日期:2021-01-15
  • 通讯作者: E-mail: zhangyinbo@sxu.edu.cn
  • 作者简介:张殷波,女,1979年生,博士,副教授。主要从事生物多样性及其保护等研究。E-mail: zhangyinbo@sxu.edu.cn
  • 基金资助:
    山西省软科学研究项目(2018041036-5)、山西省回国留学人员科研项目(2017-022)和环保部生物多样性保护专项(2096001006)资助

Value evaluation and ecological compensation of endangered species from the perspective of stakeholders: A cases study with Elaeagnus mollise

ZHANG Yin-bo1*, NIU Yang-yang2, WANG Wen-zhi3, QIN Hao4, LIU Ying-li2, LI Jun-sheng5   

  1. 1School of Resources and Environment, Shanxi University of Finance & Economics, Taiyuan 030006, China;
    2College of Environmental and Resource Science, Shanxi University, Taiyuan 030006, China;
    3College of Economic and Management, Shanxi University, Taiyuan 030006, China;
    4School of Statistics, Shanxi University of Finance & Economics, Taiyuan 030006, China;
    5State Environmental Protection Key Laboratory of Regional Eco-Process and Function Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
  • Received:2020-03-24 Accepted:2020-04-16 Online:2020-07-15 Published:2021-01-15
  • Contact: E-mail: zhangyinbo@sxu.edu.cn
  • Supported by:
    This work was supported by the Soft Science Research of Shanxi Province (2018041036-5), the Research Project of Returned Overseas in Shanxi Pro-vince (2017-022), and the Biodiversity Protection Project of Ministry of Environmental Protection, China (2096001006).

摘要: 濒危物种价值评估可为生物多样性保护提供重要的政策支撑。本文以国家二级重点保护植物翅果油树为例,从利益相关者视角作为切入点,基于选择实验法评价其偏好和支付意愿(WTP),进而探讨生态补偿机制。基于管理部门、企业和农户三方利益相关者的利益诉求,分析确定了5个翅果油树的物种属性,即种植面积、产品分类、树苗品种、保护投入和农户收益。运用随机参数Logit模型分析了利益相关者对不同物种属性变量的偏好和支付意愿。结果表明: 受访者对“保护增加投入”偏好最强和支付意愿最高,每户为331.00 yuan·a-1;对产品开发的“高低端产品同时开发”和“高端产品开发为主”变量偏好次之,WTP分别为每户242.71和227.57 yuan·a-1;对“农户收益”、“保护投入不变”、“树苗品种”和“种植面积”由强到弱依次表现出一定的偏好及支付意愿;而对“保护不投入”和“低端产品开发为主”偏好最弱且WTP为负值。通过直接和间接补偿方式对补偿客体(翅果油树及其生境)实施生态补偿,得到的补偿剩余价值为每户每年285.62元。

关键词: 物种价值评估, 保护偏好, 选择实验法, 支付意愿, 生态补偿

Abstract: The value evaluation of endangered species can provide important supports for policy-making in biodiversity conservation. We evaluated the stakeholders' preference and willingness to pay (WTP) from the perspective of stakeholders by the choice experiment method (CEM) and discussed the ecological compensation mechanism, with Elaeagnus mollis, a national secondary key protected plant as an example. Based on the interest demands analysis of three stakeholders, the management departments, enterprises and farmers, we measured five species attributes of E. mollis, including planting area, product classification, seedling varieties, protection investment, and far-mers' income. Furthermore, the preference of stakeholders and WTP for different attribute variables were analyzed using random parameter model (RPL). The results showed that the preference of respondents for the variable of “increase investment in protection” was the strongest and WTP was the highest (331.00 yuan·a-1·household-1). The stakeholders had stronger preference for the variables of “simultaneous development of high and low-end products” and “development of high-end products”, with WTP being 242.71 and 227.57 yuan·a-1·household-1, respectively. For the variables of “farmers' income”, “unchanged investment in protection”, “seedling varieties” and “planting area”, stakeholders showed certain preference and WTP from strong to weak. The prefe-rence for “no investment in protection” and “development of low-end products” was weaker and the WTP was negative. Through direct and indirect approaches of compensation, ecological compensation could be implemented for the objects of ecological compensation (E. mollis and associated habitat). The value of compensating surplus (CS) calculated was 285.62 yuan·a-1·household-1.

Key words: species value evaluation, protection preference, choice experiments method, willingness to pay, ecological compensation