Author: J. R. Carrow
Publisher: Sault Ste. Marie, Ont. : The Centre
ISBN:
Category : Spruce
Languages : en
Pages : 140
Book Description
The purpose of this symposium was to improve understanding of thenature of the spruce budworm problem in Ontario, and to generatediscussion on five theme questions relating to the importance ofthe problem in Ontario in the future (1982-2000). The fivequestions were: 1. How important will the spruce-fir componentbe? 2. What are the attitudes of forest industry towards futureutilization of balsam fir? 3. In what forest use patterns willthe spruce budworm be important? 4. What management actionsshould be taken now to reduce future impact? 5. What informationis needed to facilitate management of the spruce budworm problem?
The Spruce Budworm Problem in Ontario--real Or Imaginary?
Author: J. R. Carrow
Publisher: Sault Ste. Marie, Ont. : The Centre
ISBN:
Category : Spruce
Languages : en
Pages : 140
Book Description
The purpose of this symposium was to improve understanding of thenature of the spruce budworm problem in Ontario, and to generatediscussion on five theme questions relating to the importance ofthe problem in Ontario in the future (1982-2000). The fivequestions were: 1. How important will the spruce-fir componentbe? 2. What are the attitudes of forest industry towards futureutilization of balsam fir? 3. In what forest use patterns willthe spruce budworm be important? 4. What management actionsshould be taken now to reduce future impact? 5. What informationis needed to facilitate management of the spruce budworm problem?
Publisher: Sault Ste. Marie, Ont. : The Centre
ISBN:
Category : Spruce
Languages : en
Pages : 140
Book Description
The purpose of this symposium was to improve understanding of thenature of the spruce budworm problem in Ontario, and to generatediscussion on five theme questions relating to the importance ofthe problem in Ontario in the future (1982-2000). The fivequestions were: 1. How important will the spruce-fir componentbe? 2. What are the attitudes of forest industry towards futureutilization of balsam fir? 3. In what forest use patterns willthe spruce budworm be important? 4. What management actionsshould be taken now to reduce future impact? 5. What informationis needed to facilitate management of the spruce budworm problem?
Spruce Budworms Handbook
Author: Daniel M. Schmitt
Publisher:
ISBN:
Category : Insect pests
Languages : en
Pages : 204
Book Description
Publisher:
ISBN:
Category : Insect pests
Languages : en
Pages : 204
Book Description
Spruce Budworms Handbook
Author:
Publisher:
ISBN:
Category : Fir
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Fir
Languages : en
Pages : 24
Book Description
The Spruce Budworm Problem in Ontario
Author: C. J. Sanders
Publisher:
ISBN:
Category :
Languages : en
Pages : 116
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 116
Book Description
Spruce Budworms Handbook
Author:
Publisher:
ISBN:
Category : Predation (Biology)
Languages : en
Pages : 84
Book Description
Publisher:
ISBN:
Category : Predation (Biology)
Languages : en
Pages : 84
Book Description
The Spruce Budworm Problem in Ontario
Author: J. Sanders
Publisher:
ISBN:
Category : Spruce budworm
Languages : en
Pages : 116
Book Description
Publisher:
ISBN:
Category : Spruce budworm
Languages : en
Pages : 116
Book Description
Continuous Evaluation and Reporting of a Changing Spruce Budworm Damage Picture in Canada
Author: W. L. Sippell
Publisher: [Hull, Quebec] : Canadian Forestry Service
ISBN:
Category : Spruce
Languages : en
Pages : 48
Book Description
Publisher: [Hull, Quebec] : Canadian Forestry Service
ISBN:
Category : Spruce
Languages : en
Pages : 48
Book Description
Spruce-fir Management and Spruce Budworm
Author: Society of American Foresters. Region VI. Technical Conference
Publisher:
ISBN:
Category : Fir
Languages : en
Pages : 228
Book Description
Publisher:
ISBN:
Category : Fir
Languages : en
Pages : 228
Book Description
Spruce Budworm Problem in Ontario - Real Or Imaginary - Proceedings of a Symposium Sponsored by the Ontario Ministry of Natural Resources and the Great Lakes Forest Research Centre Under the Auspices of the Canada-Ontario Joint Forestry Research Committee, Timmons, Ontario, 14-16 September, 1982
Author: Great Lakes Forest Research Centre
Publisher:
ISBN:
Category :
Languages : en
Pages : 200
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 200
Book Description
Problems in Salvaging Timber Affected by the Spruce Budworm
Author: C. D. Sewell
Publisher: Pointe Claire, Quebec : Forest Engineering Research Institute of Canada = Institut canadien de recherches en génie forestier
ISBN:
Category : Spruce budworm
Languages : en
Pages : 58
Book Description
Publisher: Pointe Claire, Quebec : Forest Engineering Research Institute of Canada = Institut canadien de recherches en génie forestier
ISBN:
Category : Spruce budworm
Languages : en
Pages : 58
Book Description