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자료유형
학술대회자료
저자정보
(University of Aberdeen / Center for International Forestry Research) (Center for International Forestry Research, Indonesia) (University of Aberdeen) (Center for International Forestry Research, Indonesia) (University of Aberdeen)
저널정보
한국토양비료학회 한국토양비료학회 학술발표회 초록집 20th WORLD CONGRESS OF SOIL SCIENCE
발행연도
수록면
157 - 157 (1page)

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초록· 키워드

Tropical peatlands store about 50 Gt carbon (C) and are being increasingly degraded and deforested. If land use (LU) change on intact peatlands continues at the current rate, all the undisturbed peat swamp forests will have vanished by 2030. Disturbances such as deforestation and drainage can reverse the process of peat accumulation and release a substantial amount of carbon dioxide (CO₂) into the atmosphere. The aims of this study were to 1) compare soil CO₂ fluxes on an intact peat swamp forest (PF), a transitional logged drained forest (DF) and an oil palm plantation (OP) located on the same alluvial peat plain, and 2) evaluate the characteristics of the peat under the same three LU. Field infrared gas analysers (EGM-4 IRGA, PP Systems) were used to measure soil CO₂ efflux from May 2012 to October 2013. In each LU, trenches were made to estimate heterotrophic soil respiration. Spatial variation of CO₂ fluxes was taken into account by placing the EGM collars as pairs with one close to a tree/palm and another one at mid-distance to the next tree/palm. At the same time as CO₂ f ... 전체 초록 보기
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