Author: John A. Muir
Publisher: DIANE Publishing
ISBN: 1437906559
Category :
Languages : en
Pages : 142
Book Description
Hemlock dwarf mistletoe (HDM) (¿Arceuthobium tsugense¿) is a small, inconspicuous parasite that has significant effects on tree growth and stand structure in coastal forest ecosystems of west. N. Amer. Previous clearcut harvesting of areas that removed all infected trees, and forestry practices that established even-aged stands of trees effectively prevented HDM impacts. However, current forest practices that restrict clearcut harvesting to small openings, and retain live trees to preserve attributes of old-growth forests create conditions that are favorable for enhanced seed production by HDM, early spread of the HDM to infect young trees, and, increased growth impacts to residual trees. More info. is needed on the biology and impacts of HDM. Illustrations.
Synthesis on the Literature on the Biology, Ecology, and Management of Western Hemlock Dwarf Mistletoe
Author: John A. Muir
Publisher: DIANE Publishing
ISBN: 1437906559
Category :
Languages : en
Pages : 142
Book Description
Hemlock dwarf mistletoe (HDM) (¿Arceuthobium tsugense¿) is a small, inconspicuous parasite that has significant effects on tree growth and stand structure in coastal forest ecosystems of west. N. Amer. Previous clearcut harvesting of areas that removed all infected trees, and forestry practices that established even-aged stands of trees effectively prevented HDM impacts. However, current forest practices that restrict clearcut harvesting to small openings, and retain live trees to preserve attributes of old-growth forests create conditions that are favorable for enhanced seed production by HDM, early spread of the HDM to infect young trees, and, increased growth impacts to residual trees. More info. is needed on the biology and impacts of HDM. Illustrations.
Publisher: DIANE Publishing
ISBN: 1437906559
Category :
Languages : en
Pages : 142
Book Description
Hemlock dwarf mistletoe (HDM) (¿Arceuthobium tsugense¿) is a small, inconspicuous parasite that has significant effects on tree growth and stand structure in coastal forest ecosystems of west. N. Amer. Previous clearcut harvesting of areas that removed all infected trees, and forestry practices that established even-aged stands of trees effectively prevented HDM impacts. However, current forest practices that restrict clearcut harvesting to small openings, and retain live trees to preserve attributes of old-growth forests create conditions that are favorable for enhanced seed production by HDM, early spread of the HDM to infect young trees, and, increased growth impacts to residual trees. More info. is needed on the biology and impacts of HDM. Illustrations.
Biology, Ecology, and Management of Western Hemlock Dwarf Mistletoe in Coastal British Columbia
Author: John A. Muir
Publisher:
ISBN:
Category : Hemlock dwarf mistletoe
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Hemlock dwarf mistletoe
Languages : en
Pages : 32
Book Description
General Technical Report PNW-GTR
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 320
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 320
Book Description
Forest Health Conditions in Alaska--2007
Author:
Publisher:
ISBN:
Category : Forest health
Languages : en
Pages : 106
Book Description
Publisher:
ISBN:
Category : Forest health
Languages : en
Pages : 106
Book Description
Forest Health Conditions in Alaska--2007, A Forest Health Protection Report, R10-PR-18, April 2008
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 110
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 110
Book Description
Insects and Diseases of Alaskan Forests
Author: Edward H. Holsten
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 248
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 248
Book Description
Canadian Journal of Forest Research
Author:
Publisher:
ISBN:
Category : Forest genetics
Languages : en
Pages : 692
Book Description
Publisher:
ISBN:
Category : Forest genetics
Languages : en
Pages : 692
Book Description
Forest Health Conditions in Alaska
Author:
Publisher:
ISBN:
Category : Forest health
Languages : en
Pages : 106
Book Description
Publisher:
ISBN:
Category : Forest health
Languages : en
Pages : 106
Book Description
Forest and Stream Management in the Oregon Coast Range
Author: Stephen D. Hobbs
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 336
Book Description
This major volume presents a wealth of fundamental and applied research on managing Coast Range forest and stream ecosystems. Written primarily for managers and resource specialists, the book will also appeal to policymakers, resource scientists, forest landowners, the conservation community, and students interested in forestry, fisheries, and wildlife sciences.
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 336
Book Description
This major volume presents a wealth of fundamental and applied research on managing Coast Range forest and stream ecosystems. Written primarily for managers and resource specialists, the book will also appeal to policymakers, resource scientists, forest landowners, the conservation community, and students interested in forestry, fisheries, and wildlife sciences.
The Biology of Mistletoes
Author: Malcolm Calder
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 376
Book Description
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 376
Book Description