Contribution of mangrove forest carbon stocks on climate change mitigation: a case study at Tuntang Estuary, Central Java

IF 1.7 4区 环境科学与生态学 Q4 ENVIRONMENTAL SCIENCES Journal of Coastal Conservation Pub Date : 2024-07-11 DOI:10.1007/s11852-024-01059-w
Aulia Rahim, Tri Retnaningsih Soeprobowati, Thomas Triadi Putranto, Mirza Hanif Al Falah, Peter Gell
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Abstract

Mangroves are an important coastal ecosystem in the global cycle of carbon and climate change mitigation. Unfortunately, a significant loss of mangrove forests has significantly increased carbon emissions over recent years. This research aims to measure the carbon stocks and potential carbon storage of the Tuntang Estuary mangrove forest. Sixteen quadrant plots at six sites were used to collect data on above- and below-ground carbon (roots and sediment). Several published allometric formulas were used for estimating the above and below-ground (root) carbon, while the Walkley and Black method was used to analyze sediment organic carbon. This study showed that the potential of total carbon stocks in this mangrove forest was approximately 0.08 × 106 (± 0.02) Mg C or equivalent to 0.29 × 106 (± 0.05) Mg CO2e. The largest average percentage of carbon stocks (62%) was stored in sediment, 24.57% in mangrove tree biomass, and 13.43% in root biomass. This study discovered that coastal abrasion has a natural effect on mangrove forests and that human activities, particularly aquacultures, also contribute to the low total stock of carbon. The ecotourism site had the highest overall stock of carbon due to the extensive conservation efforts of all stakeholders, including visitors. This study highlights the crucial role of conserving mangroves as a strategy for achieving sustainable development goals, particularly in the context of climate change mitigation.

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红树林碳储量对减缓气候变化的贡献:中爪哇 Tuntang 河口案例研究
红树林是全球碳循环和减缓气候变化的重要沿海生态系统。不幸的是,近年来红树林的大量消失大大增加了碳排放量。本研究旨在测量屯塘河口红树林的碳储量和潜在碳储量。在六个地点的十六个象限地块收集了地上和地下碳(根和沉积物)的数据。在估算地上和地下(根系)碳时,采用了几种已公布的等比数列公式,而在分析沉积物有机碳时,则采用了 Walkley 和 Black 方法。研究结果表明,这片红树林总碳储量的潜力约为 0.08 × 106 (± 0.02) 兆克碳,相当于 0.29 × 106 (± 0.05) 兆克二氧化碳当量。碳储量的最大平均百分比(62%)储存在沉积物中,24.57%储存在红树林生物量中,13.43%储存在根系生物量中。这项研究发现,海岸侵蚀对红树林有自然影响,人类活动,尤其是水产养殖,也是造成碳总储量低的原因之一。生态旅游景点的碳总存量最高,这是因为包括游客在内的所有利益相关方都在进行广泛的保护工作。这项研究强调了保护红树林作为实现可持续发展目标战略的关键作用,特别是在减缓气候变化的背景下。
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来源期刊
Journal of Coastal Conservation
Journal of Coastal Conservation ENVIRONMENTAL SCIENCES-MARINE & FRESHWATER BIOLOGY
CiteScore
3.60
自引率
4.80%
发文量
55
期刊介绍: The Journal of Coastal Conservation is a scientific journal for the dissemination of both theoretical and applied research on integrated and sustainable management of the terrestrial, coastal and marine environmental interface. A thorough understanding of both the physical and the human sciences is important to the study of the spatial patterns and processes observed in terrestrial, coastal and marine systems set in the context of past, present and future social and economic developments. This includes multidisciplinary and integrated knowledge and understanding of: physical geography, coastal geomorphology, sediment dynamics, hydrodynamics, soil science, hydrology, plant and animal ecology, vegetation science, biogeography, landscape ecology, recreation and tourism studies, urban and human ecology, coastal engineering and spatial planning, coastal zone management, and marine resource management.
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