Idteknologi | 614 |
Judul | Emisi Karbon Lahan Basah, Pertanian, Dan Kehutanan Di Indonesia |
Abstrak | Based on the field sampling and laboratory analysis, there were some varied results of the CH4 emission from the wetland (peatland, fresh water swamp, mangrove area) and paddy field. In the peatland area, the flooded plants of Stenochlaena palustris showed higher CH4 emission than no flooded plants. In the fresh water swamp, the highest CH4 emission was 12,184 mg/m2/hour for Cyperus elatus, then 10,957 mg/m2/hour for paddy (Oryza sativa), and 7,976 mg/m2/hour for Panicum maximum. In the mangrove areas, the plant of Avicenia marina located in the fish pond showed higher CH4 emission (0,356 mg/m2/hour) than Rhizophora mucronata (0,008 mg/m2/hour) located in the drain channel. The paddy field identified highly varied CH4 emission of 1,16 ? 11 mg/ m2/hour, of which the highest emission in the flooded area of 11 cm ? 14 cm that was possibly the optimum emission for paddy field. In the forested area, the carbon stock assessment located in the former logging estate found 113,5 ? 132,6 ton/ha (average of 120 ton/ha). Based on the reference that carbon stock of primary forest is 250 ton/ ha, so there was a carbon loss of app. 130 ton/ha (CO2 emission 764 ton/ha) when the primary forest converted to secondary forest after logging. |
Katakunci | emisi karbon, kandungan karbon, lahan basah, hutan, padi |
Kategori | 7 |
Mediamasa | Jurnal Teknologi Lingkungan, Edisi Khusus, Juni 2009 |
Alamatlink | http://www.kelair.bppt.go.id/Jtl/2009/Khusus/01emisi.pdf |
Penulis | Seno Adi, Fadliah Salim, Tuti Suryati, Titin Handayani, Hartini, Nana Sudiana, Mubekti, ? |
Instansi | |
Email | air@webmail.bppt.go.id |
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