PENDUGAAN CADANGAN KARBON PADA POHON DI JALUR HIJAU DI BEBERAPA KELAS JALAN KOTA PONTIANAK KALIMANTAN BARAT

Agus Safitri, Dwi Astiani, . Burhanuddin

Abstract


Global climate change is one of global environment problem experienced recently. One of climate change effect is global warming, due to the increase of greenhouse gas in the atmosphere. Therefore, efforts should be done to lower down the gasses especially carbon dioxide concentration. The easiest way to decrease carbon content in the atmosphere is to grow trees on city area in particular along road green line. Based on literature research that had been done, structuring green line are mainly concentrated in central of city area. The purpose of this study was to measure the carbon that saved on trees and palms along the road green line of Pontianak city, West Kalimantan based on the road class. Non-destructive sampling by surveying the tree diameter and palm was used. Results showed some road class as many as 35tree species found in road green line with total carbon saved was 1095,2 Ton/Ha. The biggest carbon stocks found was at Jl. Ahmad Yani that included in III A class with road median (742,6 Ton/Ha), while the smallest reserve carbon value is in Jl. Sidas that included in III C road class without median (0,003 Ton/Ha). Tree species were chosen and tree density on each road class determined carbon stocks maintained on road green line of Pontianak city.

Keyword: Carbon stocks, road green line, road median class

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DOI: http://dx.doi.org/10.26418/jhl.v5i1.18589

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Fakultas Kehutanan Universitas Tanjungpura