Growth and chemical responses of Virginia pine grown in open-top growth
chambers at elevated CO2 concentrations (+0, +75, +150, +300, +600 ppmv) were
evaluated over a four-month period. The seedlings ...
The Integrated Forest Study (IFS) was a project to evaluate the
effects of atmospheric deposition on nutrient cycling in forest
ecosystems. Deposition and nutrient cycling were monitored at 17
LTER - Long-Term Ecological Research Program/Hubbard Brook
Experimental Forest (HBEF).
During the winter of 1965-1966, watershed 2 at HBEF was clearcut and
all trees left on site. During ...
The Hubbard Brook Experimental Forest (HBEF) is a 3,160 hectare
reserve dedicated to the long-term study of forest and stream
ecosystems. Located in the White Mountain National Forest of New