生态产品价值实现模式应用场景及其运行机制——基于典型案例文本数据的实证分析
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国家自然科学基金项目(72322008,72173004);中国工程院战略研究与咨询项目(2022-HZ-09,2022-XY-139)


Case Studies to Patterns-Application and mechanism for different value realization modes of ecological products: An empirical analysis based on text data from national typical cases
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    摘要:

    因地制宜选择实现模式是建立健全生态产品价值实现机制、践行"两山理论"的重要举措。利用自然资源部和生态环境部推介的生态产品价值实现典型案例文本词频数据,采用随机森林分析方法,从自然资本、生态服务和参与主体三个角度,实证总结了不同价值实现模式的应用场景及其运行机制。研究表明:生态产业化经营模式主要是用于农地自然资本,通过市场手段激励农户等经营主体参与,提升农地供给生态产品的功能。生态资源指标及产权交易模式主要是用于林地自然资本,通过生态权益交易,协调公共和私人部门之间的利益,以保护森林的调节服务功能。生态补偿模式主要是用于水域自然资本,通过建立受益者和保护者之间的补偿机制,提升水域的调节和供给服务功能。生态修复及价值提升模式主要是用于废弃工矿用地自然资本,通过政府部门和市场主体联合开展修复整治,提升废弃工矿用地的文化服务和供给功能。研究结果为因地制宜建立生态产品价值实现推进机制提供政策参考。

    Abstract:

    The realization of value in ecological products plays a pivotal role in the context of the "Two Mountains Theory." It necessitates the establishment of mechanisms for assessing the value of ecological products and the selection of appropriate approaches for value realization tailored to local conditions. The Ministry of Natural Resources in China has launched three rounds of typical case studies to promote diverse demonstrations of value realization across various regions. These cases can be classified into four primary modes: ecological industrialization management, ecological resource indicators and property rights trading, eco-compensation, and ecological restoration and value promotion. This paper employs an empirical analysis, utilizing text word frequency data from these cases and employing the stochastic forest analysis method. The study summarizes the facets of natural capital, ecological services, and the engagement of stakeholders within each distinct mode. The results of this analysis reveal that the ecological industrialization management mode is primarily employed in cultivated land contexts. This mode effectively encourages the participation of farmers and other agricultural businesses in the production of ecological products, ultimately enhancing the productivity of cultivated land for such products. In contrast, the ecological resource indicators and property rights trading mode are predominantly utilized in forested areas. Through property rights transactions, this mode serves as a means to align the interests of both the public and private sectors while regulating the services provided by forest land. The eco-compensation mode primarily serves the purpose of water area protection. By instituting an eco-compensation mechanism that bridges the interests of beneficiaries and protectors, this mode contributes to the enhancement of the regulation and supply of water resources. Lastly, the ecological restoration and value promotion mode emerges as particularly advantageous for the conservation of abandoned industrial and mining land. This mode typically involves cooperative efforts between government entities and market stakeholders. Furthermore, the mechanism that aligns the ecological interests of various stakeholders, including the government, farmers, enterprises, and collectives, plays a crucial role in establishing a comprehensive system. In practical implementation, the promotion and application of ecological product value models need to be context-specific, considering particular scenarios and variable factors. The empirical insights derived from this research provide valuable guidance for the formulation of incentive policies aimed at realizing the value of ecological products in contexts with similar backgrounds. A future research avenue in the realm of ecological product value realization patterns involves amalgamating a broader spectrum of representative practical cases and leveraging data processing technologies such as machine learning.

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李冬青,张明雪,侯玲玲.生态产品价值实现模式应用场景及其运行机制——基于典型案例文本数据的实证分析.生态学报,2024,44(7):2826~2836

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