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Catalog
of Long Term Research Conducted by the Northeastern Research Station
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Lookup by Theme
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Objective:
To determine the effects of different forest management systems
for different site-quality classes on: a) yield and growth of
the stands in terms of board feet, cubic feet, and basal area,
b) species composition, and c) timber quality.
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Objective:
To determine the effects of 3 levels of even-age silvicultural
treatment on reproduction, development, growth, and quality
of northern Appalachian hardwood stands for 3 site classes.
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Objective:
To explore the feasibility of using the strip-selection cutting
method in central Appalachian mixed hardwoods and to include
aspects of yield, growth, stand development, aesthetics, cultural
practices, road location, and logging control.
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Objective:
1) To evaluate the effect of 3 cutting treatments on the diameter
growth, height growth, length of clear stem and butt-log grade
of several individual Appalachian hardwood trees.
2) To provide permanently numbered study trees for other research
such as the measurement of crown characteristics, height, d.b.h.
relationships and stand value.
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Objective:
1) To determine the response of the chief species of species
groups in the residual stand in terms of growth in diameter
and yield in volume.
2) To determine the loss of growing stock due to logging and
natural mortality following cutting.
3) To determine the amount, species and quality of ingrowth
of sapling regeneration following sawlog cuttings.
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Objective:
1) To determine the effect of cutting method on the survival
and growth of advance regeneration.
2) To determine the effect of cutting method on the establishment,
survival, and growth of new regeneration.
3) To compare the total regeneration obtained from each cutting
method.
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Objective:
To determine diameter growth and mortality rates by species
and diameter class for major Allegheny hardwood species as influenced
by density of residual stocking, stand structure, and other
factors.
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Objective:
To 1) test herbicide-shelterwood sequence at a semicommercial
scale on a variety of sites, 2) gather information on costs
of herbicide application, and 3) gain experience with mechanized
ground application technique.
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