Author : J. T. Standish
Publisher :
Page : 80 pages
File Size : 21,41 MB
Release : 1987
Category : Bioclimatology
ISBN :
This guide contains information, condensed for field use, on the identification and interpretation of biogeoclimatic and ecosystematic units in the Coastal Western Hemlock Zone, Northern Drier Maritime Zone (CWHf). The area covered includes most of the low and middle elevation forests of the central part of the Kalum Timber Supply Area and some of the middle elevations of the westernmost Kispiox Timber Supply Area.
Author : Stephan J. Houseknecht
Publisher :
Page : 158 pages
File Size : 27,18 MB
Release : 1986
Category : Bioclimatology
ISBN :
This field guide presents a summary of ecological and management informationfor the Interior Cedar - hemlock Zone, Northwestern Transitional Suybzone(ICHg) in the Prince Rupert Forest Region. This guide includes brief explanations of the biogeoclimatic variants, ecosytem unitws, andsilvicultural prescriptions. Ecological information and identification keysare provided to assist the user in determining the ecological units andmaking silvicultural interpretations.
Author : Terence Lewis
Publisher :
Page : 112 pages
File Size : 11,13 MB
Release : 1986
Category : Bioclimatology
ISBN :
Within the Sub-Boreal Spruce Zone (SBS) of the Prince Rupert Forest region, the forest manager encounters a considerable range of stand types, forest productivities, and stand responses to various kinds of treatment. Such variability arises not only from different stand histories but also from intrinsic differences in the climate, topography, geology, and soils of various forests sites or ecosystems. This Field guide aims to provide a practical, efficient tool to identify decent intrinsically different ecosystem units in the field.
Author : Sybille Haeussler
Publisher :
Page : 202 pages
File Size : 17,68 MB
Release : 1984
Category : Nature
ISBN :
Author :
Publisher :
Page : 930 pages
File Size : 43,59 MB
Release : 1987
Category : Canada
ISBN :
Author :
Publisher :
Page : 420 pages
File Size : 35,49 MB
Release : 1992
Category : Forests and forestry
ISBN :
Author : Michael Patrick Curran
Publisher :
Page : 166 pages
File Size : 49,67 MB
Release : 2000
Category : Science
ISBN :
This guide is a technical support document intended to help forestry practitioners collect the information they need to prepare a silvicultural treatment regime and silviculture prescription in accordance with British Columbia Forest Practices Code legislation. It deals primarily with the collection & stratification of site-specific field data. After information on office preparation, stratification, plot establishment, and mapping procedures, the guide presents data collection procedures for silviculture prescription field forms. Copies of forms are included in the appendix. The data cover such matters as site characteristics, understorey & overstorey, soils, riparian & watershed values, soil & fire hazards, silvicultural systems & objectives, harvesting, forest health, stand tending, and forest resource values.
Author :
Publisher :
Page : 944 pages
File Size : 43,71 MB
Release : 1985
Category : Canada
ISBN :
"An index and document delivery service for Canadian report literature".
Author : British Columbia. Ministry of Forests
Publisher :
Page : 208 pages
File Size : 23,2 MB
Release : 2002
Category : Forest roads
ISBN : 9780772648068
This guidebook provides forest road practitioners with advice on road design and field practices to assist them to achieve the statutory and regulatory requirements in the Forest Practices Code of British Columbia Act, the Forest Road Regulation and the Operational Planning Regulation.
Author : Alexander Mackenzie
Publisher : New York : A.S. Barnes
Page : 374 pages
File Size : 50,54 MB
Release : 1903
Category : Explorers
ISBN :
