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Litter contribution to diurnal and annual soil respiration in a tropical montane cloud forest

ZIMMERMANN, M; Meir, Patrick; Bird, Michael I; Malhi, Yadvinder; CCAHUANA, A. J . Q.

Description

Respiration of CO2 from soils (Rs) is a major component of the carbon cycle of ecosystems, but understanding is still poor of both the relative contributions of different respiratory sources to Rs, and the environmental factors that drive diurnal variations in Rs. We measured total and litter-free Rs at half-hourly intervals over full 24 h periods, and thereafter twice a month for 10 months in a tropical montane cloud forest (TMCF) in Peru. Total Rs declined by about 61% during the night as a...[Show more]

CollectionsANU Research Publications
Date published: 2009
Type: Journal article
URI: http://hdl.handle.net/1885/79958
Source: Soil Biology and Biochemistry
DOI: 10.1016/j.soilbio.2009.02.023

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