Author: George Warrack
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 8
Book Description
Thinning and Pruning of Second-growth Douglas Fir in the Coastal Region of British Columbia
Author: George Warrack
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 8
Book Description
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 8
Book Description
Thinning and Pruning Coastal Douglas-fir Near Chilliwack, B.C.
Author: British Columbia. Ministry of Forests. Research Branch
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 8
Book Description
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 8
Book Description
General Technical Report PNW-GTR
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 618
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 618
Book Description
An Economic Evaluation of Commercial Thinning Douglas-Fir in the Coastal Region of British Columbia
Author: Michael Stone
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 0
Book Description
Forestry Handbook for British Columbia
Author: University of British Columbia. Forest Club
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 912
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 912
Book Description
Silvicultural Research and the Evolution of Forest Practices in the Douglas-fir Region
Author:
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 176
Book Description
Silvicultural practices in the Douglas-fir region evolved through a combination of formal research, observation, and practical experience of forest managers and silviculturists, and changing economic and social factors. This process began more than a century ago and still continues. It has had a great influence on the economic well-being of the region and on the present characteristics of the regions forests. This long history is unknown to most of the public, and much of it is unfamiliar to many natural resource specialists outside (and even within) the field of silviculture. We trace the history of how we got where we are today and the contribution of silvicultural research to the evolution of forest practices. We give special attention to the large body of information developed in the first half of the past century that is becoming increasingly unfamiliar to both operational foresters andperhaps more importantlyto those engaged in forestry research. We also discuss some current trends in silviculture and silviculture-related research.
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 176
Book Description
Silvicultural practices in the Douglas-fir region evolved through a combination of formal research, observation, and practical experience of forest managers and silviculturists, and changing economic and social factors. This process began more than a century ago and still continues. It has had a great influence on the economic well-being of the region and on the present characteristics of the regions forests. This long history is unknown to most of the public, and much of it is unfamiliar to many natural resource specialists outside (and even within) the field of silviculture. We trace the history of how we got where we are today and the contribution of silvicultural research to the evolution of forest practices. We give special attention to the large body of information developed in the first half of the past century that is becoming increasingly unfamiliar to both operational foresters andperhaps more importantlyto those engaged in forestry research. We also discuss some current trends in silviculture and silviculture-related research.
Managed Stand Yield Tables for Coastal Douglas-fir
Author: Kenneth J. Mitchell
Publisher: BC, Ministry of Forests
ISBN:
Category : Nature
Languages : en
Pages : 92
Book Description
Tables are presented for second growth stands of coastal Douglas-fir, some regenerated naturally and others planted at various densities. Separate tables describe the developments of stands thinned to 500 or 1110 stems when 6 metres tall.
Publisher: BC, Ministry of Forests
ISBN:
Category : Nature
Languages : en
Pages : 92
Book Description
Tables are presented for second growth stands of coastal Douglas-fir, some regenerated naturally and others planted at various densities. Separate tables describe the developments of stands thinned to 500 or 1110 stems when 6 metres tall.
Partial cutting in a second-growth douglas-fir stand in coastal British Columbia
Author: Douglas M. Bennett
Publisher: Pointe Claire, Québec : Forest Engineering Research Institute of Canada = Institut canadien de recherches en génie forestier
ISBN:
Category : Forest management
Languages : en
Pages : 12
Book Description
Results of a partial-cutting trial in a second-growth Douglas-fir stand on Quadra Island, BC. FERIC monitored the harvesting operation to determine the productivities, costs, and operational feasibility of using a ground-based, multiple-entry harvesting method in a second-growth Douglas-fir stand. FERIC also examined the condition of the residual stand, and the type and nature of soil disturbance and compaction created by harvesting.
Publisher: Pointe Claire, Québec : Forest Engineering Research Institute of Canada = Institut canadien de recherches en génie forestier
ISBN:
Category : Forest management
Languages : en
Pages : 12
Book Description
Results of a partial-cutting trial in a second-growth Douglas-fir stand on Quadra Island, BC. FERIC monitored the harvesting operation to determine the productivities, costs, and operational feasibility of using a ground-based, multiple-entry harvesting method in a second-growth Douglas-fir stand. FERIC also examined the condition of the residual stand, and the type and nature of soil disturbance and compaction created by harvesting.
Douglas-fir
Author: Chadwick Dearing Oliver
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 404
Book Description
Publisher:
ISBN:
Category : Douglas fir
Languages : en
Pages : 404
Book Description
Thinning and Pruning Coastal Douglas-fir Near Chilliwack, B.C.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
Book Description