Chemistry of freely-draining soil solutions at the Hubbard Brook Experimental Forest, Watershed 1, 1996 - present.
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Tension-free lysimeters were installed in three soil
horizons at 13 locations within Hubbard Brook Experimental
Forest Watershed 1, representing the variation in elevation
and forest type of the watershed. At each location, the
organic horizon and the B horizon were selected for lysimeter
placement. Soil solution samples were collected approximately
monthly and analyzed for base cations, soluble anions, trace
metals, nitrogen and carbon. 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：
2019-01-10
