Treeline Response of White Spruce, Picea Glauca (Moench) Voss, to Physiographic and Climatic Variation in the Eastern Alaska Range : a Thesis Submitted in Partial Fulfillment ... for the Degree of Masters [sic] of Science (Natural Resources and Environment) ... PDF Download
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![Treeline Response of White Spruce, Picea Glauca (Moench) Voss, to Physiographic and Climatic Variation in the Eastern Alaska Range : a Thesis Submitted in Partial Fulfillment ... for the Degree of Masters [sic] of Science (Natural Resources and Environment) ... PDF](https://books.google.com/books/content/images/frontcover/exDZWPEI1igC?fife=w150-h200)
Author: Harold Samuel James Zald
Publisher:
ISBN:
Category : White spruce
Languages : en
Pages : 92
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Book Description
![Treeline Response of White Spruce, Picea Glauca (Moench) Voss, to Physiographic and Climatic Variation in the Eastern Alaska Range : a Thesis Submitted in Partial Fulfillment ... for the Degree of Masters [sic] of Science (Natural Resources and Environment) ... PDF](https://books.google.com/books/content/images/frontcover/exDZWPEI1igC?fife=w80-h100)
Author: Harold Samuel James Zald
Publisher:
ISBN:
Category : White spruce
Languages : en
Pages : 92
Get Book Here
Book Description
![Climate-growth Relationships in White Spruce (Picea Glauca [Moench] Voss) in the South Central Brooks Range of Alaska PDF](https://books.google.com/books/content/images/frontcover/m1JrGwAACAAJ?fife=w80-h100)
Author: Harriet L. Garfinkel
Publisher:
ISBN:
Category : Forest microclimatology
Languages : en
Pages : 208
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Author: Mario Trouillier
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Alaska, Baumgrenze, Dendrochronologie, Klimawandel, Picea glauca, Waldgrenze, Waldökologie, Weißfichte, climate change, climate sensitivity, climate signal age effects, dendrochronology, dendroecology, forest ecology, tree size, white spruce
Author: Guillermo Hernan Goldstein
Publisher:
ISBN:
Category : White spruce
Languages : en
Pages : 386
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Book Description
Author: John C. Zasada
Publisher:
ISBN:
Category : Forest regeneration
Languages : en
Pages : 46
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Author: G. H. Goldstein
Publisher:
ISBN:
Category :
Languages : en
Pages : 8
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Book Description
Author: Emily E. Sousa
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 182
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Book Description
Three types of treelines occur in Alaska: a latitudinal treeline running east-west along the Brooks Range, alpine treelines in mountainous regions, and a longitudinal treeline running northsouth along the Bering Sea coast. Latitudinal and alpine treelines in Alaska have been extensively studied; however, little is known about longitudinal treeline in western Alaska. Here I describe the associations between a longitudinal treeline in southwestern Alaska and geomorphology, soils, and climate. This diffuse, lowland treeline is dominated by white spruce (Picea glauca (Moench) Voss) and is presently expanding rapidly westward. Tree age and stand structure vary markedly according to geomorphic position and soil characteristics but generally fall into four vegetation-landscape associations. I cored spruce growing in these four associations to determine limiting germination dates and compare tree growth with climate records. Results show that timing and rate of establishment has varied between vegetation-landscape associations; however, once established, white spruce growth responds positively to warmer summer temperatures with minor variations between sites. Unlike drought-stressed white spruce in Interior Alaska, under likely near-term temperatures, spruce in southwestern Alaska will probably continue to respond positively to warming temperatures. My data suggest this treeline will continue to move westward across varying topographic features and soil conditions, resulting in a complex spatial mosaic of forested and nonforested communities behind the expanding forest margin.
Author: Guillermo Hernan Goldstein
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 386
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Author: Wilbur A. Farr
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 36
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Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher:
ISBN:
Category : Forest regeneration
Languages : en
Pages : 20
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