Effect of forest type on decomposition rate and greenhouse gas fluxes of tropical peat soil after convertion into an oil palm plantation

Authors:
Faustina Elfrida Sangok, Nagamitsu Maie, Lulie Melling and Akira Watanabe

Book:
Proceedings of the 15th International Peat Congress

Venue:
Kuching

Keywords:
decomposition, greenhouse-gas, tropical-peat, vegetation

Documentfile:
ipc16p292-295a105sangokmaie.etal_.pdf

Summary:

SUMMARY

The effect of forest type on the decomposability and greenhouse gas fluxes of tropical peat soils after conversion to an oil palm plantation was evaluated through a field incubation experiment of peat soils from three representative types of primary forest in Sarawak, Malaysia, namely Mixed Peat Swamp (MPS), Alan Batu (ABt), and Alan Bunga (ABg). Carbon dioxide (CO2) and methane (CH4) fluxes were measured on a monthly basis for 36 months. The CO2and CH4 fluxes ranged from 78‒625 mg C m-2 h-1 and -67‒653 ≧g C m-2 h-1, respectively. Both of CO2 and CH4…