Hubbard Brook Experimental Forest Watershed 6 Temporal Canopy Leaf Chemistry, 1992 - 2003
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资源简介：
Overstory foliage is collected in late summer from
reference forest to the west of W6, coinciding with the fine
litterfall plots. Nutrient concentrations in foliage are
measured. This allows us to estimate the pool of nutrients in
foliage in combination with litterfall estimates of foliage
biomass. It also allows us to estimate nutrient
retranslocation, in combination with periodic measurements of
leaf litterfall chemistry. Long-term measurements continue
with the aim of detecting trends in foliage chemistry over
long time scales. These data were gathered as part of the Hubbard Brook
Ecosystem Study (HBES). The HBES is a collaborative effort at
the Hubbard Brook Experimental Forest, which is operated and
maintained by the USDA Forest Service, Northern Research
Station.
创建时间：
2019-01-09
