dc.creator |
Kurnain, Ahmad |
|
dc.date |
2014 |
|
dc.date.accessioned |
2020-06-15T03:58:10Z |
|
dc.date.available |
2020-06-15T03:58:10Z |
|
dc.identifier |
http://eprints.ulm.ac.id/2033/1/15_PROSIDING%202014_my%20paper.pdf |
|
dc.identifier |
Kurnain, Ahmad (2014) PENGEMBANGAN PARAMETER FRAKSI KARBON YANG HILANG AKIBAT SUBSIDENSI LAHAN GAMBUT. Mitigasi dan Adaptasi Perubahan Iklim Menuju Tata Kelola Hutan dan Lahan Lestari . pp. 359-365. ISSN 978-602-73376-0-2 |
|
dc.identifier.uri |
https://repo-dosen.ulm.ac.id//handle/123456789/10507 |
|
dc.description |
Losses of peat mass as a result of peat oxidation is often related to peatland subsidence that subsequently used in practices to estimate green house gas emission. This logics will result in an overestimate of C loss as the peat subsidence is not only due to the loss of peat, but also due to compaction and dewatering of peat. Verification of C loss as peatland subsidence requires a fraction parameter of peatland subsidence due to peat compaction. The study emphasized on analysis of peat hydro-physics data collected on various types of peatland uses to estimate a fraction of peatland subsidence due to peat compaction and dewatering. The peat subsidence could be described proximately through peat compaction as a function of moisture content. At spesific moisture content of > 2 dm3 kg-1, the subsidence due to peat compaction dan dewatering proportionally could be described with a modified equation of Groenevelt and Grant (2004). Fraction of peat compaction due to dewatering contributed 85 – 95%, and this condition is approximately related with groundwater depth of 20 – 40 cm. When the groundwater depth drops down more that 40 cm, its fraction decreases to 20 – 50%. Subsequently a fraction of C loss could be estimated. |
|
dc.format |
text |
|
dc.publisher |
APIK Indonesia |
|
dc.relation |
http://eprints.ulm.ac.id/2033/ |
|
dc.subject |
S Agriculture (General) |
|
dc.title |
PENGEMBANGAN PARAMETER FRAKSI KARBON YANG HILANG AKIBAT SUBSIDENSI LAHAN GAMBUT |
|
dc.type |
Article |
|
dc.type |
NonPeerReviewed |
|