CADANGAN KARBON TANAH PADA BERBAGAI TINGKAT KERAPATAN TAJUK DI HUTAN LINDUNG KEBUN KOPI DESA NUPABOMBA KECAMATAN TANANTOVEA KABUPATEN DONGGALA
ABSTRACT: One of the preserve
forest in Central Sulawesi is a preserve forest kebun kopi located in the
Nupabomba Village, Tanantovea, Donggala District with area 1591,1 ha. This
study aims to estimate soil carbon stocks at different levels of canopy density
in the preserve forest, Kebun Kopi, Nupabomba Village, Tanantovea, Donggala
District using satellite imagery and Geographic Information System (GIS). The
method used NDVI analysis serves to determine the level of canopy density.
Determination of sample plots is done intentionally based on the image that
represents the level of canopy density with size of each land type: 20 m x 100
m. in determination of organic carbon content, the method used is the method of
Walkley and Black. Result from this study showed total soil carbon are stored
at various levels in the preserve forest canopy density Kebun Kopi in Nupabomba
Village is 103.047,26 tons. In the area areas with sparse canopy, found soil
carbon stocks are 27,12 tons/ha with the area of 196,7 ha and soil carbon number
reached 5334,50 tons. In the area with sparse canopy found reserve of soil
carbon contained 69,25 tons/ha with the area of 755,2 ha, soil carbon reaches
52.297,6 tons. Whereas the tight canopy area found reserve of soil carbon
contained 71,05 tons/ha with the area of 639,2 ha and soil carbon number
reached 45.415,16 tons.
Key words: soil carbon, NDVI,
Preserve Forest Kebun Kopi
Penulis: Muardimansah S,
Akhbar Akhbar, Ida Arianingsih
Kode Jurnal: jpkehutanandd160183
