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Author: Lisa Jean Buse
Publisher: Thunder Bay, Ont. : Ontario Ministry of Natural Resources, Northwest Science & Technology
ISBN:
Category : Nature
Languages : en
Pages : 20
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Book Description
Advance growth generally refers to stems of layer or seed origin, suppressed at time of logging, which are highly clumped and uneven in height and age. The possibility of integrating advance growth with other silvicultural techniques is a viable option for black spruce since seeding or planting is expensive and desired stocking levels are not always achieved. This paper presents a study that documented the abundance, distribution, and vigour of pre- and post- harvest advance growth in black spruce mixedwood and black spruce-moss sites in north-western Ontario. The study objective was to investigate attributes of advance growth by site type and its potential as a silvicultural option for resource managers in that region. Results are presented of advance growth density, stocking, and selected growth data collected from 36 black spruce stands ranging in age from 50 to 160 years.
Author: Lisa Jean Buse
Publisher: Thunder Bay, Ont. : Ontario Ministry of Natural Resources, Northwest Science & Technology
ISBN:
Category : Nature
Languages : en
Pages : 20
Get Book Here
Book Description
Advance growth generally refers to stems of layer or seed origin, suppressed at time of logging, which are highly clumped and uneven in height and age. The possibility of integrating advance growth with other silvicultural techniques is a viable option for black spruce since seeding or planting is expensive and desired stocking levels are not always achieved. This paper presents a study that documented the abundance, distribution, and vigour of pre- and post- harvest advance growth in black spruce mixedwood and black spruce-moss sites in north-western Ontario. The study objective was to investigate attributes of advance growth by site type and its potential as a silvicultural option for resource managers in that region. Results are presented of advance growth density, stocking, and selected growth data collected from 36 black spruce stands ranging in age from 50 to 160 years.
Author: David J. Archibald
Publisher: Timmins, Ont. : Northeast Science and Technology
ISBN:
Category : Black spruce
Languages : en
Pages : 46
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Book Description
Author: R. A. Sims
Publisher:
ISBN: 9780662227618
Category : Black spruce
Languages : en
Pages : 4
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Book Description
Author: A. Groot
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 4
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Book Description
Author: Miron L. Heinselman
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 24
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Book Description
Author: Miron L. Heinselman
Publisher:
ISBN:
Category : Black spruce
Languages : en
Pages : 28
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Book Description
Author: Robert E. Burgan
Publisher:
ISBN:
Category : Fire ecology
Languages : en
Pages : 792
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Book Description
Author: Arthur Groot
Publisher: Sault Ste. Marie, Ont. : Great Lakes Forest Research Centre, Canadian Forestry Service
ISBN: 9780662132820
Category : Black spruce
Languages : en
Pages : 15
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Book Description
Author: Marc R. MacDonell
Publisher: Sault Ste. Marie, Ont. : Great Lakes Forestry Centre
ISBN:
Category : Nature
Languages : en
Pages : 24
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Book Description
Second-growth peatland black spruce stands typically possess an uneven-aged structure, suggesting that uneven-aged management may be a possibility. This report describes a project initiated near Cochrane, Ontario to examine the feasibility of the selection silviculture system in second-growth peatland black spruce stands last harvested 64 years ago. A cut-to-length harvesting system was used to harvest at light, medium, and heavy intensities during winter 1994. Structural and mensurational characteristics of the stands before and after harvest are described, damage to residual trees and advance growth is examined, and the biological feasibility of selection silviculture in the type of stand studied is assessed.
Author: Eamonn Wall
Publisher:
ISBN:
Category :
Languages : en
Pages : 128
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Book Description
