Simpanan Dan Nilai Ekonomi Karbon Bambu Balku (Bambusa balcooa) Di PT. Bambu Nusa Verde Sleman Daerah Istimewa Yogyakarta

ANDREAN ARDHITYA F, Dr. Ir. Ris Hadi Purwanto, M.Agr.Sc.

2023 | Skripsi | S1 KEHUTANAN

Penelitian ini bertujuan untuk (1) Mengestimasi potensi produksi biomassa dan simpanan karbon jenis Bambusa balcooa di PT. Bambu Nusa Verde, (2) Mengestimasi potensi serapan karbondioksida jenis Bambusa balcooa di PT. Bambu Nusa Verde, (3) Menghitung nilai ekonomi dari serapan karbondioksida jenis Bambusa balcooa di PT. Bambu Nusa Verde. Metode destruktif dengan pengeringan sampel pada suhu 103±2°C digunakan untuk perolehan nilai biomassa. Konversi biomassa menjadi karbon dilakukan berdasarkan rata-rata persentase nilai karbon organik yakni 42,698% terhadap biomassa. Nilai ekonomi karbon bambu balku (Bambusa balcooa) diperoleh menggunakan tetapan International Monetary Fund dengan metode benefit transfer. Hasil penelitian diperoleh persamaan alometrik model power yang diperoleh untuk menghitung biomassa total adalah BT = 0,857Dbh(superskrip)1,772 dengan R(superskrip)2 sebesar 0,964. Potensi biomassa total sebesar 1676,99 ton/ha, dan simpanan karbon total sebesar 715,57 ton/ha. Potensi serapan gas CO(subskrip)2 sebesar 2623,76 t.CO2/ha, dan nilai ekonomi Rp 961,543,644,90/ha.

This study aims to (1) calculate the potential for biomass and carbon storage, (2) determine the absorption potential of CO2, and (3) determine the economic value of carbon uptake in balku bamboo (Bambusa balcooa). The destructive method was used to obtains biomass by drying the sample at a temperature of 103±2°C. The conversion of biomass to carbon is carried out based on the average percentage value of organic carbon, which is 42.698% of biomass. The economic value of carbon in Bambusa balcooa bamboo is obtained using the International Monetary Fund constants through benefit transfer method. The results showed that the allometric equation power model obtained of total biomass was BT = 0,857Dbh(superscript)1,772 with R(superscript)2 of 0,964. The total biomass is 1676,99 ton/ha, and total carbon stocks is 715,57 ton/ha. The potential for CO(subscript)2 absorption is 2623,76 t.CO2/ha, and it has an economic value Rp 961,543,644,90/ha.

Kata Kunci : Bambu balku, Biomassa, Karbon, Alometrik, Serapan CO2