Showing results under subject: 'forestry'

Slash pine (Pinus elliottii), including south Florida slash pine : nomenclature and description

Author: Little, Elbert L. (Elbert Luther), - Dorman, Keith W. (Keith William), - Southeastern Forest Experiment Station (Asheville, N.C.)
Publisher:Asheville NC,US Dept of Agriculture, Forest Service, Southeastern Forest Experiment Station 1954
Abstract: no abstract

Polyethylene film box liners reduce weight loss and prevent shriveling for eastern-grown golden delicious apples, 1953-54 season

Author: Hardenburg, Robert E. - United States. Agricultural Marketing Service.
Publisher:Washington DC,US Dept of Agriculture, Agricultural Research Administration, Biological Science Branch 1954
Abstract: no abstract

Soil compaction and organic matter affect conifer seeding nonmycorrhizal and ectomycorrhizal root tip abundance and diversity

Author: Amaranthus, Michael P. - Pacific Northwest Research Station (Portland, Or.)
Publisher:Portland Or,US Dept of Agriculture, Forest Service, Pacific Northwest Research Station 1996
Abstract: no abstract

Effects of fertilization on growth and foliar nutrients of red alder seedlings

Author: Radwan, M. A., - Pacific Northwest Research Station (Portland, Or.)
Publisher:Portland Or,US Dept of Agriculture, Forest Service,Pacific Northwest Research Station 1987
Abstract: no abstract

Lumber recovery from dead ponderosa pine in the Colorado Front Range

Author: Willits, Susan. - Woodfin, Richard O. - Snellgrove, Thomas A. - Pacific Northwest Research Station (Portland, Or.)
Publisher:Portland Or,US Dept of Agriculture, Forest Service, Pacific Northwest Research Station 1990
Abstract: no abstract

Seasonal composition of invertebrates in several Oregon streams

Author: Porter, Pamela E. - Meehan, William R. - Pacific Northwest Research Station (Portland, Or.)
Publisher:Portland Or,US Dept of Agriculture, Forest Service,Pacific Northwest Research Station 1987
Abstract: no abstract

Effects of stratification and temperature on seed germination speed and uniformity in central Oregon ponderosa pine (Pinus ponderosa Dougl. ex Laws.)

Author: Weber, John C. - Sorensen, Frank C.
Publisher:Portland Or,US Dept of Agriculture, Forest Service, Pacific Northwest Research Station 1990
Abstract: no abstract

Levels-of-growing-stock cooperative study in douglas-fir : report no. 11--Stampede Creek : a 20-year progress report

Author: Curtis, Robert O. - Pacific Northwest Research Station (Portland, Or.)
Publisher:Portland Or,US Dept of Agriculture, Forest Service, Pacific Northwest Research Station 1992
Abstract: no abstract

A guide to forest disease research in the Northeast

Author: Fowler, Marvin E. (Marvin Edward),
Publisher:Upper Darby Pa,Northeastern Forest Experiment Station, Forest Service, US Dept of Agriculture 1963
Abstract: no abstract

Internal parasites & U.S. horses : ascarids

Author: United States. Animal and Plant Health Inspection Service. Veterinary Services. Centers for Epidemiology and Animal Health. - National Animal Health Monitoring System (U.S.)
Publisher:Fort Collins CO,US Dept of Agriculture, Animal and Plant Health Inspection Service 2000
Abstract: no abstract
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