Estimasi Cadangan Karbon Pada Ekosistem Mangrove Di Desa Pengudang Kecamatan Teluk Sebong Kabupaten Bintan

Diah Alviana, Rika Anggraini, Jelita Rahma Hidayati, Ita Karlina, Febrianti Lestari, Dony Apdillah, Agung Dhamar Syakti, Dermawati Sihite
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Abstract

Mangrove have a role in the absorption and storage of carbon from the atmosphere, which is stored in the form of biomass and sediment, so that mangroves have enormous potential in mitigation global climate change because they can reduce greenhouse gas emission is carbon. Mangrove store carbon in carbon pools including above ground biomass, below ground biomass, litter or dead wood, and soil. The purpose of this study was to calculate the value of carbon stock and carbon sequestration in mangroves in Pengudang Villages, Teluk Sebong District, Bintan Regency. This research was conducted in September – October 2022, the research method used purposive sampling non-destructive method with allometric model and sediment sampling was carried out at 30 cm intervals until the discovery of humus soil. The result of biomass calculations were then converted into carbon stock values and mangrove carbon sequestration. Data analysis was carried out by calculating biomass, carbon stock value and carbon sequestration in mangroves in Pengudang Villages, Teluk Sebong District, Bintan Regency. The result showed the total biomass value was 498,77 tons/ha, the carbon stock value was 1203,27 tonsC/ha, while the carbon sequestration value was 4412,05 tonsC/ha.  Mangrove berperan dalam penyerapan dan penyimpanan karbon dari atmosfer yang disimpan dalam bentuk biomassa dan sedimen, sehingga mangrove memiliki potensi yang sangat besar dalam mitigasi perubahan iklim global karena dapat mengurangi emisi gas rumah kaca yaitu karbon. Mangrove menyimpan karbon dalam kantong karbon diantaranya adalah biomassa bagian atas, biomassa bagian bawah, serasah atau kayu mati dan tanah.  Tujuan penelitian ini untuk menghitung nilai stok karbon dan sekuestrasi karbon pada mangrove di Desa Pengudang Kecamatan Teluk Sebong Kabupaten Bintan. Penelitian ini dilakukan pada bulan September – Oktober tahun 2022, metode penelitian yang digunakan adalah purposive sampling metode non-destruktif dengan model alometrik dan dilakukan pengambilan sampel sedimen per-interval 30cm hingga ditemukannya tanah humus. Hasil perhitungan biomassa kemudian dilakukan konversi nilai stok karbon dan sekuestrasi karbon mangrove. Analisis data dilakukan dengan menghitung biomassa, nilai stok karbon dan sekuestrasi karbon pada mangrove di Desa Pengudang Kecamatan Teluk Sebong Kabupaten Bintan. Hasil penelitian menunjukkan nilai total biomassa 498,77 ton/ha nilai stok karbon adalah 1203,27 tonC/ha sedangkan nilai sekuestrasi karbon adalah 4412,05 tonC/ha.
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民丹县直落式邦(Teluk Sebong)分区彭古当(Pengudang)村红树林生态系统的碳储量估算
红树林在吸收和储存大气中的碳方面发挥着作用,这些碳以生物质和沉积物的形式储存,因此红树林在减缓全球气候变化方面具有巨大潜力,因为它们可以减少温室气体的碳排放。红树林将碳储存在碳库中,包括地上生物量、地下生物量、废弃物或枯木以及土壤。本研究的目的是计算民丹县 Teluk Sebong 区 Pengudang 村红树林的碳储量和碳封存价值。本研究于 2022 年 9 月至 10 月进行,研究方法采用了有目的取样的非破坏性方法,并采用异速模型,以 30 厘米的间隔进行沉积物取样,直至发现腐殖质土壤。然后将生物量计算结果转换为碳储量值和红树林固碳量。数据分析是通过计算民丹县 Teluk Sebong 区 Pengudang 村红树林的生物量、碳储量值和固碳量进行的。结果显示,生物量总值为 498.77 吨/公顷,碳储量值为 1203.27 吨碳/公顷,固碳值为 4412.05 吨碳/公顷。 红树林以生物质和沉积物的形式吸收和储存大气中的碳,因此在减缓全球气候变化方面具有巨大潜力,因为红树林可以减少温室气体(即碳)的排放。红树林将碳储存在碳袋中,包括上部生物质、下部生物质、废弃物或枯木和土壤。 本研究的目的是计算民丹县直落式邦区彭古当村红树林的碳储量和碳封存价值。本研究于 2022 年 9 月至 10 月进行,采用的研究方法是有目的的非破坏性取样法,并使用异速模型和沉积物取样法,每间隔 30 厘米取样一次,直至发现腐殖质土壤。然后将生物量计算结果转换为碳储量值和红树林固碳量。通过计算民丹县直落式邦区彭古当村红树林的生物量、碳储量值和固碳量,进行了数据分析。结果显示,生物量总值为 498.77 吨/公顷,碳储量值为 1203.27 吨碳/公顷,固碳值为 4412.05 吨碳/公顷。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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