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@ARTICLE{Asner:46382,
author = {Asner, G. P. and Martin, R. E. and Carlson, K. M. and
Rascher, U. and Vitouseck, P. M.},
title = {{V}egetation-climate interactions among native and invasive
species in {H}awaiian rainforest},
journal = {Ecosystems},
volume = {9},
issn = {1432-9840},
address = {New York, NY},
publisher = {Springer},
reportid = {PreJuSER-46382},
pages = {1106 - 1117},
year = {2006},
note = {Record converted from VDB: 12.11.2012},
abstract = {We compiled a time series of Earth Observing-1 Hyperion
satellite observations with field measurements to compare
the structural, biochemical, and physiological
characteristics of an invasive nitrogen-fixing tree Myrica
faya and native Metrosideros polymorpha in montane
rainforests in Hawai'i. Satellite-based canopy water
measurements closely tracked variations in leaf area index,
and the remotely sensed photochemical and carotenoid
reflectance indices (PRI, CRI) indicated variations in
upper-canopy leaf chlorophyll and carotenoid content during
a climatological transition. The PRI and CRI were related to
differences in light-use efficiency of each species, as
indicated by field measurements of leaf electron transport
rate. The suite of hyperspectral metrics indicated maximum
differences in the structure, biochemistry, and physiology
of Myrica and Metrosideros when canopy vapor pressure
deficit was high during hotter and drier periods. These
satellite data, combined with the Carnegue-Ames-Stanford
Approach (CASA) carbon cycle model, suggested that Myrica
growth rates were $16-44\%$ higher than Metrosideros, with
relative differences between species closely linked to
climate conditions. The satellite hyperspectral data
identified the basic biological mechanisms favoring the
spread of an introduced tree, and provided a more detailed
understanding of how vegetation-climate interactions affect
the time course of plant growth with respect to the invasion
process.},
keywords = {J (WoSType)},
cin = {ICG-III},
ddc = {570},
cid = {I:(DE-Juel1)VDB49},
pnm = {Terrestrische Umwelt},
pid = {G:(DE-Juel1)FUEK407},
shelfmark = {Ecology},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000242334600006},
doi = {10.1007/s10021-006-0124-z},
url = {https://juser.fz-juelich.de/record/46382},
}