印度尼西亚不健康海草草甸生态系统服务的货币价值

IF 6.1 2区 环境科学与生态学 Q1 ECOLOGY
Nurul Dhewani Mirah Sjafrie , Puji Rahmadi , Triyono Triyono , Fery Kurniawan , Indarto Happy Supriyadi , Firman Zulpikar , Luky Adrianto , Susi Rahmawati , Udhi Eko Hernawan
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引用次数: 0

摘要

海草草甸为人类,尤其是生活在沿海地区的当地社区提供了重要的生态系统服务。这些生态系统一直面临着几种人为压力,导致其处于不健康的生态状态。了解生态系统的经济价值对于有效的管理和保护工作至关重要。本研究评估了印度尼西亚瓦卡托比和民丹岛海草生态系统服务的货币价值。之所以选择这两个地方作为研究地点,是因为它们的海草生态系统状况不佳,而且当地社区广泛使用海草生态系统服务。通过问卷调查、访谈、焦点小组讨论和现有研究文献收集数据。采用非市场效益转移和市场价格方法对生态系统服务(支持、调节、供应和文化服务)的货币价值进行了估算。我们的分析表明,生态状态不健康的海草草甸的货币价值在瓦卡托比为 23,800 美元/公顷/年(3.36 亿印尼盾),在民丹岛为 13,800 美元/公顷/年(1.95 亿印尼盾)。两地的平均货币价值约为 18,800 美元/公顷/年(2.65 亿印尼盾)。此外,调节服务是货币价值中最主要的组成部分,占总价值的 97%,而支持服务占 3%,供给和文化服务占 1%。通过量化海草草甸的经济意义,我们的研究有助于海草保护决策的制定。此外,我们的研究结果还有助于更广泛的生态系统估值领域,并强调了保护这些生态系统对生态和人类福祉的重要性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Monetary value of ecosystem services in unhealthy seagrass meadows in Indonesia
Seagrass meadows provide important ecosystem services for humans, particularly local communities living in coastal areas. These ecosystems have been facing several anthropogenic pressures, leading to their unhealthy ecological state. Understanding the economic value of ecosystems is essential for effective management and conservation efforts. This study evaluated the monetary value of seagrass ecosystem services in Wakatobi and Bintan, Indonesia. The study sites in these locations were selected owing to the compromised condition of their seagrass ecosystems and the local communities’ widespread use of seagrass ecosystem services. Data were collected through questionnaires, interviews, focus group discussions, and existing research literature. The monetary valuation of ecosystem services (supporting, regulating, provisioning, and cultural services) was estimated using a non-market benefit transfer and market prices approach. Our analysis revealed that the monetary value of seagrass meadows with an unhealthy ecological state was USD 23,800/ha/y (IDR 336 million) in Wakatobi and USD 13,800/ha/y (IDR 195 million) in Bintan. The average monetary value from both locations was approximately USD 18,800/ha/y (IDR 265 million). Moreover, regulatory services were the most dominant component in the monetary value, contributing up to 97 % of the total value, whereas supporting services contributed 3 %; provisioning and cultural services contributed < 1 %. By quantifying the economic significance of seagrass meadows, our study can facilitate decision-making in seagrass conservation. Furthermore, our findings contribute to the broader field of ecosystem valuation and highlight the importance of safeguarding these ecosystems for both ecological and human well-being.
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来源期刊
Ecosystem Services
Ecosystem Services ECOLOGYENVIRONMENTAL SCIENCES&-ENVIRONMENTAL SCIENCES
CiteScore
14.90
自引率
7.90%
发文量
109
期刊介绍: Ecosystem Services is an international, interdisciplinary journal that is associated with the Ecosystem Services Partnership (ESP). The journal is dedicated to exploring the science, policy, and practice related to ecosystem services, which are the various ways in which ecosystems contribute to human well-being, both directly and indirectly. Ecosystem Services contributes to the broader goal of ensuring that the benefits of ecosystems are recognized, valued, and sustainably managed for the well-being of current and future generations. The journal serves as a platform for scholars, practitioners, policymakers, and other stakeholders to share their findings and insights, fostering collaboration and innovation in the field of ecosystem services.
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