Author: Samuel Alexander Graham
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 46

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Book Description

Author: Samuel Alexander Graham
Publisher:
ISBN:
Category : White-pine weevil
Languages : en
Pages : 150

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Book Description

Author: Samuel Alexander Graham
Publisher:
ISBN: 9781022351288
Category : History
Languages : en
Pages : 0

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Book Description

Author: British Columbia. Ministry of Forests
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 328

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Book Description
The white pine weevil, Pissodes strobi Peck, can be found in nearly all regions of Canada and the U.S. It causes severe deformity and growth losses by damaging a tree's leader, which results in reduction of merchantable wood volume. These attacks threaten Sitka spruce plantings by the forest industry in B.C. In eastern Canada it limits the planting of eastern white pine and spruce. The goals of the White Pine Weevil Workshop were to consolidate current scientific knowledge and to map out a strategy for future research and funding requirements. 33 papers were presented on weevil research and management including biology and damage; genetics, weevils and hosts; and silviculture and control.

Author: Samuel Alexander Graham
Publisher: Legare Street Press
ISBN: 9781020401336
Category :
Languages : en
Pages : 0

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Book Description
The Biology and Control of the White Pine Weevil is a scientific study of the weevil pest that threatens white pine trees in North America. Written by Samuel Alexander Graham, a noted entomologist, this book provides a detailed overview of the weevil's life cycle and behavior, as well as practical advice for controlling infestations. With its mix of rigorous science and practical know-how, this book is a valuable resource for foresters, arborists, and anyone interested in tree health. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 116

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Book Description

Author: C. Wayne Martin
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 116

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Book Description

Author:
Publisher:
ISBN:
Category : Blister rust
Languages : en
Pages : 276

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Book Description

Author: David John Chapeskie
Publisher:
ISBN:
Category : Red pine
Languages : en
Pages : 116

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Book Description
This silvicultural guide is one of several, each of which provides a description of the silvicultural characteristics of the working group species and describes silvicultural practices for the working group. The guide reflects relevant literature and research, and the knowledge and experience of forestry staff in the management of the working group in Ontario and elsewhere. The guide covers the range and commercial importance of white pine and red spruce, siting, and wildlife and environmental considerations. Management prescriptions include such silvicultural systems as shelterwood and clear cut systems, harvesting considerations, forest renewal, stand maintenance, conversion and management intensity. Data is also given on the age-class distribution, historical harvest, average roundwood receipts, and biological rotation ages.

Author: David M. Richardson
Publisher: Cambridge University Press
ISBN: 9780521789103
Category : Nature
Languages : en
Pages : 556

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Book Description
A comprehensive review essential for all involved in the management of natural and planted pine forests.