Author: R. G. Mitchell
Publisher:
ISBN:
Category : Spruce
Languages : en
Pages : 8
Book Description
Susceptibility of 10 Spruce Species and Hybrids to the White Pine Weevil (
Susceptibility of 10 Spruce Species and Hybrids to the White Pine Weevil (
Susceptibility of 10 Spruce Species and Hybrids to White Pine Weevil (Stika Spruce Weevil) in Pacific Northwest
Damage by the Sitka Spruce Weevil (Pissodes Strobi) and Growth Patterns for 10 Spruce Species and Hybrids Over 26 Years in the Pacific Northwest
Author: R. G. Mitchell
Publisher:
ISBN:
Category : Pissodes sitchensis
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Pissodes sitchensis
Languages : en
Pages : 20
Book Description
White-pine weevil attack susceptibility of western white pine in the Northeast
Author: Ronald C. Wilkinson
Publisher:
ISBN:
Category : Western white pine
Languages : en
Pages : 8
Book Description
Publisher:
ISBN:
Category : Western white pine
Languages : en
Pages : 8
Book Description
U.S.D.A. Forest Service Research Note PNW.
Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 362
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 362
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2834
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2834
Book Description
Ecology and Management of Sitka Spruce
Author: N. Merle Peterson
Publisher: UBC Press
ISBN: 0774844256
Category : Technology & Engineering
Languages : en
Pages : 360
Book Description
Sitka spruce, the largest of the world's spruces, is an important component of British Columbia's coastal forests. Its ecology gives it a special place in the sustainable management of the province's forests. However, in west coast forestry it is poorly known in comparison with its main coniferous companions -- Douglas-fir, western redcedar, and western hemlock. As an important international forestry resource, it is crucial that Sitka spruce -- its ecology and the ecosystems in which it occurs -- be clearly understood by those who are involved with its management.
Publisher: UBC Press
ISBN: 0774844256
Category : Technology & Engineering
Languages : en
Pages : 360
Book Description
Sitka spruce, the largest of the world's spruces, is an important component of British Columbia's coastal forests. Its ecology gives it a special place in the sustainable management of the province's forests. However, in west coast forestry it is poorly known in comparison with its main coniferous companions -- Douglas-fir, western redcedar, and western hemlock. As an important international forestry resource, it is crucial that Sitka spruce -- its ecology and the ecosystems in which it occurs -- be clearly understood by those who are involved with its management.
General Technical Report NC.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 340
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 340
Book Description
Management of Western Hemlock-Sitka Spruce Forests for Timber Production
Author: Robert H. Ruth
Publisher:
ISBN:
Category : Sitka spruce
Languages : en
Pages : 206
Book Description
Publisher:
ISBN:
Category : Sitka spruce
Languages : en
Pages : 206
Book Description