David A. Marquis

Identifiers

Open LibraryOL1948909A

Top Subjects

Seedlings (3)
Hardwoods (3)
Clearcutting (3)
Pennsylvania (2)
Research (1)
Forests and forestry (1)
Light meters (1)

Books by David A. Marquis

Total count: 17

A chemical light meter for forest research

Northeastern Forest Experiment Station1962-01-01
Artificial light sources differ in effect on birch seedling growth

Northeastern Forest Experiment Station, Forest Service, U. S. Dept. of Agriculture1965-01-01
Germination & growth of paper birch & yellow birch in simulated strip cuttings

Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture1966-01-01
Clearcutting in northern hardwoodsresults after 30 years

Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture1967-01-01
A silvicultural guide for paper birch in the Northeast

U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station1969-01-01
Thinning in young northern hardwoods5-year results

Northeastern Forest Experiment Station1969-01-01
The impact of deer browsing on Allegheny hardwood regeneration

Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station1974-01-01
The Allegheny hardwood forests of Pennsylvaniatheir bounty of timber and deer are the results of events that occurred many years ago

Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture1975-01-01
Acorn weevils, rodents, and deer all contribute to oak-regeneration difficulties in Pennsylvania

Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station1976-01-01
Devices to protect seedlings from deer browsing

Dept. of Agriculture, Forest Experiment Station, Northeastern Experiment Station1977-01-01
The effect of deer exclosures on the recovery of vegetation in failed clearcuts on the Allegheny Plateau

Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station1978-01-01
The impact of deer on forest vegetation in Pennsylvania

U.S. Dept. of Agriculture, Forest Service1981-01-01
Guidelines for evaluating regeneration before and after clearcutting Allegheny hardwoods

U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station1982-01-01
Effect of advance seedling size and vigor on survival after clearcutting

United States Department of Agriculture, Forest Service, Northeastern Forest Experiment Station1982-01-01
User's guide to Silvahstand analysis, prescription, and management simulator program for hardwood stands of the Alleghenies

U.S. Dept. of Agriculture, Northeastern Forest Experiment Station1992-01-01
Chemical Light Meter for Forest Research; No. 165

Creative Media Partners, LLC2021-01-01
Soil moisture-soil temperature interrelationships on a sandy-loam soil exposed to full sunlight