Temperatures Growth Fall Of Needles On Engelmann Spruce
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Author | : J. M. Schmid |
Publisher | : |
Total Pages | : 4 |
Release | : 1976 |
Genre | : Engelmann spruce |
ISBN | : |
Download Temperatures, growth, and fall of needles of Engelmann spruce infested by spruce beetles Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : |
Release | : 19?? |
Genre | : |
ISBN | : |
Download Temperatures, Growth & Fall of Needles on Engelmann Spruce Book in PDF, Epub and Kindle
Author | : J. M. Schmid |
Publisher | : |
Total Pages | : 0 |
Release | : 1976 |
Genre | : Engelmann spruce |
ISBN | : |
Download Temperatures, Growth, and Fall of Needles of Engelmann Spruce Infested by Spruce Beetles Book in PDF, Epub and Kindle
Author | : Wayne D. Shepperd |
Publisher | : |
Total Pages | : 4 |
Release | : 1981 |
Genre | : Engelmann spruce |
ISBN | : |
Download Variation in Growth of Engelmann Spruce Seedlings Under Selected Temperature Environments Book in PDF, Epub and Kindle
Author | : Richard W. Tinus |
Publisher | : |
Total Pages | : 6 |
Release | : 1984 |
Genre | : Douglas fir |
ISBN | : |
Download Optimum Temperatures for Growth of Southern Rocky Mountain Engelmann Spruce and Douglas-fir Seedlings Book in PDF, Epub and Kindle
Author | : Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) |
Publisher | : |
Total Pages | : 464 |
Release | : 1973 |
Genre | : Forests and forestry |
ISBN | : |
Download USDA Forest Service Research Note RM. Book in PDF, Epub and Kindle
Author | : United States. Rocky Mountain Forest and Range Experiment Stations, Fort Collins, Colo |
Publisher | : |
Total Pages | : 498 |
Release | : 1976 |
Genre | : Forests and forestry |
ISBN | : |
Download U.S. Forest Service Research Note Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 646 |
Release | : 1977 |
Genre | : Forests and forestry |
ISBN | : |
Download General Technical Report RM. Book in PDF, Epub and Kindle
Author | : Wayne D. Shepperd |
Publisher | : |
Total Pages | : 122 |
Release | : 1974 |
Genre | : |
ISBN | : |
Download Growth of Engelmann Spruce Seedlings Under Selected Temperature Environments Book in PDF, Epub and Kindle
Author | : J. M. Schmid |
Publisher | : |
Total Pages | : 44 |
Release | : 1977 |
Genre | : Forests and forestry |
ISBN | : |
Download Spruce Beetle in the Rockies Book in PDF, Epub and Kindle
This report summarizes the literature on the spruce beetle in the western United States, primarily in the Rocky Mountains. Information is presented on life history and behavior, host relationships, mortality agents and impacts of infestations. A section on suppression details the current status of chemicals, pheromones, trap trees and silvicultural treatments. The initial steps in managing spruce beetle populations are stated in the final section on beetle management policy.