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Pest Distribution And Impact In Young Lodgepole Pine Stands In West Central Alberta
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Book Synopsis Pest Distribution and Impact in Young Lodgepole Pine Stands in West-central Alberta by : Peter Augustine Amirault
Download or read book Pest Distribution and Impact in Young Lodgepole Pine Stands in West-central Alberta written by Peter Augustine Amirault and published by . This book was released on 1989 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Damage Appraisal in Pests of Young Stands by : Eric Andrew Allen
Download or read book Damage Appraisal in Pests of Young Stands written by Eric Andrew Allen and published by . This book was released on 1994 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Report written by and published by . This book was released on 1985 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Distribution Maps of Pests by : Commonwealth Institute of Entomology
Download or read book Distribution Maps of Pests written by Commonwealth Institute of Entomology and published by . This book was released on 1997 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report INT. written by and published by . This book was released on 1987 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Pest Management and Damage Appraisal by : P. A. Amirault
Download or read book Forest Pest Management and Damage Appraisal written by P. A. Amirault and published by . This book was released on 1991 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of activities under the Forest Pest Management and Damage Appraisal project. Activities included a hazard rating system for mountain pine beetle; assessing the impact of dwarf mistletoe in jack pine stands; technology transfer, development and implementation of pest surveys in young stands; spruce beetle pheromone development; root rot surveys in jack pine stands; spruce budworm pheromone trapping in northern Alberta; spruce budworm surveys in northern Alberta; jack pine budworm pheromone development; adapting a geographic information system to forest insect and disease survey use; and diagnostic and advisory services. Project expenditures are summarized and recommendations as to the future of various projects are made.
Download or read book The Forestry Chronicle written by and published by . This book was released on 2000 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Insect and Disease Conditions in Alberta, Saskatchewan, Manitoba and the Northwest Territories in 1989 and Predictions for 1990 by : F. J. Emond
Download or read book Forest Insect and Disease Conditions in Alberta, Saskatchewan, Manitoba and the Northwest Territories in 1989 and Predictions for 1990 written by F. J. Emond and published by . This book was released on 1990 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest pest conditions in Alberta, Saskatchewan, Manitoba, and the Northwest Territories during 1989 are summarized and some predictions of infestation status are given for 1990. Eleven major pests are discussed, and additional noteworthy insects, diseases, and tree damage agents are reported in a table. Results of surveys for acid rain symptoms and pests and damage incidence in nurseries and plantations are also reported.
Book Synopsis Weevils Attracted to Thinned Lodgepole Pine Stands in Montana by : David G. Fellin
Download or read book Weevils Attracted to Thinned Lodgepole Pine Stands in Montana written by David G. Fellin and published by . This book was released on 1973 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Lodgepole Pine in North America by : Peter Koch
Download or read book Lodgepole Pine in North America written by Peter Koch and published by . This book was released on 1996 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Factors Affecting the Survival of Immature Lodgepole Pine in the Foothills of West-central Alberta by : W. G. H. Ives
Download or read book Factors Affecting the Survival of Immature Lodgepole Pine in the Foothills of West-central Alberta written by W. G. H. Ives and published by . This book was released on 1993 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plots were established to monitor the survival of immature lodgepole pine (Pinus contorta var. latifolia Engelm.) in over 70 cutover areas in the subalpine and boreal forest regions of west-central Alberta. A method for rating site productivity, based on weights assigned to soil associations, drainage classes, and elevations was used to group the areas into three productivity classes. Three-year survival rates spanning a 9-year period are given for most of the sampling areas, grouped according to site productivity. The major causes of mortality were rodents, western gall rust (Endocronartium harknessii [J.P. Moore] Y. Hiratsuka), Armillaria root rot (Armillaria spp.), Warren rootcollar weevil (Hylobius warreni Wood), blister rust (Cronartium spp.), browsing, blowdown, as well as undetermined causes. Mammal damage of all types and pitch blister moth (Petrova albicapitana [Busck] and Petrova metallica [Busck]) infestations were considerably higher in thinned stands. Armillaria root rot and the Warren rootcollar weevil caused more damage to dense stands.
Book Synopsis Beaver in Western North America by : Charles W. George
Download or read book Beaver in Western North America written by Charles W. George and published by . This book was released on 1988 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Insect and Disease Conditions in Canada by :
Download or read book Forest Insect and Disease Conditions in Canada written by and published by . This book was released on 1990 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings-- Future Forests of the Mountain West by :
Download or read book Proceedings-- Future Forests of the Mountain West written by and published by . This book was released on 1988 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Spacing 7-year-old Lodgepole Pine in West-central Alberta by : W. D. (Wayne David) Johnstone
Download or read book Effects of Spacing 7-year-old Lodgepole Pine in West-central Alberta written by W. D. (Wayne David) Johnstone and published by . This book was released on 1981 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Concepts and Interpreted Examples in Advanced Fuel Modeling by : Robert E. Burgan
Download or read book Concepts and Interpreted Examples in Advanced Fuel Modeling written by Robert E. Burgan and published by . This book was released on 1987 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report RM. written by and published by . This book was released on 1975 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
