Publication Date:
1998-09-30
Description:
An order-of-magnitude argument shows that the different surface temperatures of soil and sparse vegetation affect carbon assimilation and soil respiration significantly. However, regulation of assimilation through associated modulation of in-canopy carbon dioxide levels is weak. It is shown that for many vegetation types, the use of a two-layer representation of vegetation is essential to predict, accurately, terrestrial carbon fluxes, primarily through allowing different surface energy balances.
Print ISSN:
1027-5606
Electronic ISSN:
1607-7938
Topics:
Geography
,
Geosciences
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