Author: Roger P. BelangerPublisher:
ISBN:
Category : Forest management
Languages : en
Pages : 12
Book Description
Stand, Soil, and Site Characteristics Associated with Southern Pine Beetle Infestations in the Southern Appalachians
Author: Roger P. BelangerPublisher:
ISBN:
Category : Forest management
Languages : en
Pages : 12
Book Description
Site, Stand, and Host Characteristics of Southern Pine Beetle Infestations
Author: Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 118
Book Description
Forest Service Research Paper SE
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 12
Book Description
Proceedings of the First Biennial Southern Silvicultural Research Conference
Author: James P. BarnettPublisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 388
Book Description
Southern Pine Beetle Handbook
Author: Roger P. BelangerPublisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 20
Book Description
Evaluation of the Expanded Southern Pine Beetle Research and Applications Program
Author: Publisher:
ISBN:
Category : Southern pine beetle
Languages : en
Pages : 220
Book Description
General Technical Report SO.
Author: Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 596
Book Description
Managing Southern Forests to Reduce Southern Pine Beetle Impacts
Author: Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 92
Book Description
Hazard-rating Systems in Forest Insect Pest Management
Author: Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 178
Book Description
Impact of Air Pollutants on Southern Pine Forests
Author: Susan FoxPublisher: Springer Science & Business Media
ISBN: 1461208092
Category : Science
Languages : en
Pages : 524
Book Description
The public's attitude toward air pollution in the United States evolved substantially during the 1960s. One of the results of the nation's emerging environmental ethic was the creation of the U. S. Environmental Protection Agency (EPA) in December of 1970. Prior to this time, research was focused on the impacts of air pollution on human health and welfare and was largely conducted by several federal research agencies, which included the Department of Health, Education, and Welfare; the National Oceanic and Atmospheric Administration; and the U. S. Department of Agricul ture. After the creation of the EPA, much of this work was consolidated in one regulatory agency, which resulted in periodic evaluations of the various effects of atmospheric pollution on human health, materials, agriculture, and forest ecosystems. At the same time that environmental interest was growing in the United States, concern increased in the European scientific community and public over the ecological impacts of acidic deposition. As the magnitude of the damage to European lakes and streams and the widespread decline in Norway spruce and silver fir was reported, concern that similar problems were occurring in the United States increased substantially. This concern was heightened by press reports of high elevation spruce-fir forest declines in the Adirondack and Appalachian Mountains and the decline and death of sugar maples in the northeastern United States and Canada.
