Download or read book Surveys of Forest Health in Managed Stands in British Columbia 1993 written by Hodge, J. C and published by Canadian Forest Service. This book was released on 1994-01-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Surveys of Forest Health in Managed Stands in British Columbia 1992 written by J. C. Hodge and published by Forestry Canada. This book was released on 1994 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Five year Overview of Forest Health Surveys in Young Managed Stands in British Columbia 1991 1995 written by Ralph John Leslie Nevill and published by . This book was released on 1996 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Generic Forest Health Surveys Guidebook written by British Columbia. Ministry of Forests and published by Ministry of Forests. This book was released on 2001 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Forest Health Surveys Guidebook written by British Columbia. Ministry of Forests and published by . This book was released on 1995 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assists field practitioners in determining forest health issues and the incidence of forest health factors in high hazard forest ecosystems.
Download or read book Surveys of Forest Health in Young Stands in British Columbia written by N. Humphreys and published by Forestry Canada. This book was released on 1992 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report RMRS written by and published by . This book was released on 2002 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Current Abstracts written by and published by . This book was released on 1994-11 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Five year Overview of Forest Health Surveys in Young Managed Stands in British Columbia 1991 1995 written by Ralph John Leslie Nevill and published by . This book was released on 1996 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Three Year Overview of Forest Health in Young Managed Stands in British Columbia 1992 1994 written by Ralph Nevill and published by Pacific Forestry Centre. This book was released on 1995-01-01 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarises data from three years of Forest Insect and Disease Survey investigations in 728 young forest stands selected from among 11 biogeoclimatic zones in British Columbia. Provides an overview of pest problems in young stands treated under the Canada-British Columbia Forest Resource Development Agreements FRDA I and II. Reviews survey methods used and the survey findings with regard to degree of infestation, and discusses pests of young stands on a provincial basis. Also includes summaries of special surveys directed at spruce and true fir stands.
Download or read book Mistletoes of North American Conifers written by Brian W. Geils and published by . This book was released on 2002 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book FRDA Report written by and published by . This book was released on 1996 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Health Surveys in British Columbia written by Amanda Frances Linnell Nemec and published by Forestry Canada. This book was released on 1993-01-01 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Report written by and published by . This book was released on 1985 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Health Research Needs Survey written by Nevill, Ralph John Leslie and published by Forestry Canada. This book was released on 1994 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Insect and Disease Conditions in Canada written by and published by . This book was released on 1993 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecology and Management of Sitka Spruce written by N. Merle Peterson and published by UBC Press. This book was released on 2011-11-01 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sitka spruce, the largest of the world's spruces, is an important component of British Columbia's coastal forests. Its ecology gives it a special place in the sustainable management of the province's forests. However, in west coast forestry it is poorly known in comparison with its main coniferous companions -- Douglas-fir, western redcedar, and western hemlock. As an important international forestry resource, it is crucial that Sitka spruce -- its ecology and the ecosystems in which it occurs -- be clearly understood by those who are involved with its management.
