Author : R. W. Davidson
Publisher : Ontario : Ministry of Natural Resources
Page : 84 pages
File Size : 33,63 MB
Release : 1988
Category : Forest management
ISBN :
Author : R. W. Arnup
Publisher :
Page : 116 pages
File Size : 37,78 MB
Release : 1988
Category : Forest management
ISBN :
"The main purposes of this guide are : to summarize the knowledge of the silvics of spruce; to desctibe the current timber management practices for spruce in Ontario; to identify key factors that the manager must consider during the development of the Timber Management Plan and site specific prescriptions; and provide a basis for subsequnt development in both knowledge and practice. ... The principles outlined herein may be applied elswehere."--Page 1
Author : C. J. Heeney
Publisher :
Page : 118 pages
File Size : 13,11 MB
Release : 1975
Category : Aspen
ISBN :
Author : Ontario. Ministry of Natural Resources
Publisher :
Page : 164 pages
File Size : 29,83 MB
Release : 1997
Category : Aspen
ISBN :
Author : David John Chapeskie
Publisher :
Page : 116 pages
File Size : 34,52 MB
Release : 1989
Category : Red pine
ISBN :
This silvicultural guide is one of several, each of which provides a description of the silvicultural characteristics of the working group species and describes silvicultural practices for the working group. The guide reflects relevant literature and research, and the knowledge and experience of forestry staff in the management of the working group in Ontario and elsewhere. The guide covers the range and commercial importance of white pine and red spruce, siting, and wildlife and environmental considerations. Management prescriptions include such silvicultural systems as shelterwood and clear cut systems, harvesting considerations, forest renewal, stand maintenance, conversion and management intensity. Data is also given on the age-class distribution, historical harvest, average roundwood receipts, and biological rotation ages.
Author : R. A. Sims
Publisher : Thunder Bay : Ontario Ministry of Natural Resources, Northwest Science & Technology
Page : 206 pages
File Size : 21,79 MB
Release : 1997
Category : Technology & Engineering
ISBN :
Guide to assist in the recognition of vegetation and soil features of forest ecosystems in north-western Ontario using a classification system that enables the allocation of any forest ecosystem to one of 40 vegetation types and one of 22 soil types. Provides an orientation to the vegetation classification; describes the vegetation types and their determination, including a key and factsheets for classifying stands to vegetation types; provides keys and factsheets for classifying soil types; and gives a brief overview of the relationships among vegetation and soil types in north-western Ontario as well as background information on potential applications of the classification. Also contains aids for describing or recognizing important soil features and many of the plant species used in the allocation keys and factsheets.
Author : North Central Forest Experiment Station (Saint Paul, Minn.)
Publisher :
Page : 128 pages
File Size : 19,91 MB
Release : 1987-12
Category : Forests and forestry
ISBN :
Author : North Central Forest Experiment Station (Saint Paul, Minn.)
Publisher :
Page : 14 pages
File Size : 38,1 MB
Release : 1990
Category : Forests and forestry
ISBN :
Author : Frederick T. Metzger
Publisher :
Page : 360 pages
File Size : 23,86 MB
Release : 1977
Category : Birch
ISBN :
Author :
Publisher :
Page : 560 pages
File Size : 39,19 MB
Release : 1981
Category : Forests and forestry
ISBN :
