CD Skripsi
Pendugaan Simpanan Karbon Pada Kawasan Hutan Adat Ghimbo Pomuan Kabupaten Kampar Provinsi Riau
ABSTRACT
Forest sustainability in Indonesia is increasingly threatened due to deforestation and degradation, resulting in increased greenhouse gas emissions. The government has planned mitigation actions to reduce emissions from the forestry and land sector so that it is expected to achieve Forests and Other Land Use (FOLU) Net Sink 2030 conditions. The 56 ha Ghimbo Pomuan Customary Forest in Kampar Regency has a role in carbon sequestration and storage. This study aims to determine carbon stocks from 5 carbon pool in the customary forest. Data were collected using the plot line method, with a plot size of 20x20 m. A total of 35 plots were made on 7 lines spread across two forest canopy density classes. Determination of plot location using stratified random sampling method. Stratification of forest canopy density was based on Normalized Different Vegetation Index (NDVI). Estimation of carbon stocks using biomass data. Allometric equations were used to assess aboveground biomass. Data analysis for other carbon pool used formulas according to national standardization (SNI 7724:2019). The results showed that Ghimbo Pomuan Customary Forest has an average total carbon stock of 195,45 tons/ha, where in medium canopy density has an average of 170,61 tons/ha and in high canopy density has an average of 220,27 tons/ha. The proportion of carbon stocks from 5 carbon pool in this forest is: 43,86% aboveground carbon stock, 38,55% soil carbon stock, 16,17% belowground carbon stock (roots), 0,74% litter carbon stock, and 0,68% necromass carbon stock (dead trees).
Keywords: Ghimbo Pomuan Customary Forest, carbon stocks, biomass, FOLU Net Sink 2030, global warming
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