CD Skripsi
Potensi Stok Dan Serapan Karbon Pada Mangrove Di Desa Penempul, Kecamatan Sungai Sembilan, Kota Dumai, Provinsi Riau
Global warming is caused by increasing greenhouse gas emissions, particularly CO₂, and can be controlled through carbon sequestration by vegetation, including mangrove trees. The study was conducted in January-February 2025 in the mangrove area of Penempul Village, Sungai Sembilan District, Dumai City, Riau Province, with the aim of determining density in relation to biomass, carbon stock, and CO₂ sequestration, as well as to determine the relationship between density and biomass, carbon stock, and CO₂ sequestration. The method used in this study was a survey method with purposive sampling technique, which involved measuring the diameter of mangrove tree trunks at chest height (DBH). Mangrove biomass calculations were performed using allometric equations, and biomass was converted into carbon stock and CO₂ sequestration. The study results indicated the presence of 11 mangrove species, from 7 families. Tree density was in the range of dense, medium to sparse. The average estimated biomass, carbon stock, and CO₂ sequestration values of 521.84 tons/ha, 245.25 tons/ha, and 899.35 tons/ha, respectively. The ANOVA results showed significant differences (p>0.05) between the three stations in terms of biomass, carbon stock, and CO₂ sequestration. Mangrove density had a weak correlation with biomass, carbon stock, and CO₂ sequestration, with a correlation coefficient of 0.299.
Keywords: Biomass, carbon stock, CO2 sequestration, mangroves, Penempul Village
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