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Author : Amanda Frances Linnell Nemec,Canada. Forestry Canada,British Columbia. Ministry of Forests,Canada-British Columbia Partnership Agreement on Forest Resource Development: FRDA II.
Publisher : Forestry Canada
Page : 24 pages
File Size : 55,9 Mb
Release : 1993-01-01
Category : Conifers
ISBN : 0772617198
Author : British Columbia. Ministry of Forests,BC Environment
Publisher : Unknown
Page : 68 pages
File Size : 44,6 Mb
Release : 1995
Category : Forest health
ISBN : MINN:31951D00898126R
Assists field practitioners in determining forest health issues and the incidence of forest health factors in high hazard forest ecosystems.
Author : Resources Inventory Committee (Canada),British Columbia. Forest Practices Branch,Forest Health Network (Canada)
Publisher : The Committee
Page : 128 pages
File Size : 54,6 Mb
Release : 1998-01-01
Category : Aerial photography
ISBN : 0772634971
Author : British Columbia. Ministry of Forests
Publisher : Ministry of Forests
Page : 72 pages
File Size : 48,9 Mb
Release : 2001
Category : Forest health
ISBN : MINN:31951D020343178
This guidebook is intended to assist field practitioners in determining forest health issues and the incidence of forest health factors in high-hazard forest ecosystems. The first section describes the attributes of hazard & risk rating and briefly outlines some available hazard & risk rating systems. Section two covers forest development plan-level surveys, and includes procedures for landscape-level forest health factor surveys. Topics covered include aerial overview surveys, classification of damage, map processing, survey for pest incidence, and windthrow risk evaluation. The final section reviews stand-level surveys. Appendices include a glossary, example inventory data & field data forms, and a table of damage agents & associated pest severity ratings.
Author : Nevill, Ralph John Leslie,British Columbia Forest Research Advisory Council,David A. Winston,British Columbia. Ministry of Forests,Canada. Forestry Canada,Canada-British Columbia Partnership Agreement on Forest Resource Development: FRDA II.
Publisher : Forestry Canada
Page : 23 pages
File Size : 48,5 Mb
Release : 1994
Category : Forest health
ISBN : 0772620296
Author : Hodge, J. C,N. Humphreys,British Columbia. Ministry of Forests,G. A. Van Sickle,Forest Insect and Disease Survey (Canada),Canadian Forest Service,Canada-British Columbia Partnership Agreement on Forest Resource Development: FRDA II.
Publisher : Canadian Forest Service
Page : 128 pages
File Size : 51,6 Mb
Release : 1994-01-01
Category : Conifers
ISBN : 0772623228
Author : Ralph John Leslie Nevill,N. Humphreys,G. A. Van Sickle,British Columbia. Ministry of Forests,Forest Insect and Disease Survey (Canada),Canada-British Columbia Partnership Agreement on Forest Resource Development: FRDA II.,Canadian Forest Service
Publisher : Unknown
Page : 52 pages
File Size : 46,6 Mb
Release : 1996
Category : Technology & Engineering
ISBN : WISC:89058824194
The objectives of this report were to: provide an overview of the data collected for the 5 years 1991-1995; identify pest-affected stands using treatment levels provided by the FHG and POYS surveys pest impact codes; identify those pests that are most damaging to young stands; and identify topics related to pests of young stands that require further research.
Author : N. Humphreys,British Columbia. Ministry of Forests,G. A. Van Sickle,Canada. Forestry Canada,Canada-British Columbia Partnership Agreement on Forest Resource Development: FRDA II.
Publisher : Forestry Canada
Page : 17 pages
File Size : 40,9 Mb
Release : 1992
Category : Conifers
ISBN : 0772616663
Author : J. C. Hodge,British Columbia. Ministry of Forests,N. Humphreys,Canada. Forestry Canada,Forest Insect and Disease Survey (Canada),G. A. Van Sickle,Canada-British Columbia Partnership Agreement on Forest Resource Development: FRDA II.
Publisher : Forestry Canada
Page : 29 pages
File Size : 47,5 Mb
Release : 1994
Category : Conifers
ISBN : 0772620563
Author : Canadian Forest Service,Forest Health Network (Canada)
Publisher : Ottawa: The Service
Page : 68 pages
File Size : 52,8 Mb
Release : 1999
Category : Technology & Engineering
ISBN : MINN:31951D01926804A
Author : British Columbia. Forest Health Program,British Columbia. Ministry of Forests and Range
Publisher : Unknown
Page : 12 pages
File Size : 49,5 Mb
Release : 2007
Category : Forest health
ISBN : 0772658145
Author : British Columbia. Forest Service
Publisher : Unknown
Page : 200 pages
File Size : 49,7 Mb
Release : 1966
Category : Forest surveys
ISBN : STANFORD:36105027748784
Author : Kathy J. Lewis
Publisher : Unknown
Page : 36 pages
File Size : 53,5 Mb
Release : 2011
Category : Forest management
ISBN : MINN:31951D03276085J
"British Columbia is amid the largest recorded mountain pine beetle outbreak in North American history. To minimize timber losses, large-scale salvage operations are underway to utilize the merchantable pine. However, large-scale salvage operations can have negative impacts on a variety of forest values, including the potential to diminish mid-term timber supply opportunities. One option is to reserve stands with adequate advance regeneration for the mid-term timber supply. Another option is to salvage harvest dead trees in a way that protects the advanced regeneration. However, the health, vigour, form, and mortality rate of advance regeneration, through time, has not been well studied. To incorporate these stands into timber supply analyses and subsequent management decisions regarding reservation, mortality and forest health factors must be evaluated. We assessed the forest health of 90 residual stands over a range of stand types with varying lengths of time since attack by mountain pine beetle (MPB). Analysis of the forest health survey data showed that current damage from forest health agents was relatively low. Physical damage was the most common issue, but even in that case, the incidence ranged from
Author : C. E. Wetton,Canada-British Columbia Forest Resource Development Agreement
Publisher : Unknown
Page : 160 pages
File Size : 52,6 Mb
Release : 1988
Category : Forest landowners
ISBN : 0772608636
Author : Robin Scott Gregory,Terre Satterfield,British Columbia. Ministry of Forests. Research Branch,Southern Interior Forest Extension and Research Partnership
Publisher : B.C. Ministry of Forests, Forestry Division Services Branch, Production Resources
Page : 88 pages
File Size : 46,7 Mb
Release : 1999
Category : Communication in forestry
ISBN : MINN:31951D01932089M
Presents results of a survey designed to identify the primary information needs of Southern Interior Forest Extension & Research Partnership clients, to define the key barriers limiting access to relevant information, to determine the perceived quality of and users' trust in various sources of information, and to understand better the opinions of Partnership clients regarding the alternative presentation formats and different options for the dissemination of selected information types. The Partnership target population included forestry licensees, private consultants and contractors, provincial governments, researchers in academia and the federal government, First Nations, and non-governmental organizations. This survey report addresses such questions as: the primary goals of a southern interior extension service; information needs of different groups of Partnership members; usefulness for information exchange of linkages between research- and operations-based sectors of the Partnership; the effect of variations in the presentation of information on the use of that information; and preferred methods of delivery or transmission of information. A copy of the survey questionnaire is appended.
