Effects of Variable Aspen Retention on Stand Development, Aspen Sucker Production and Growth of Lodgepole Pine in the SBSdw1 Variant of South-central British Columbia

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Effects of Variable Aspen Retention on Stand Development, Aspen Sucker Production and Growth of Lodgepole Pine in the SBSdw1 Variant of South-central British Columbia by : Teresa A. Newsome

Download or read book Effects of Variable Aspen Retention on Stand Development, Aspen Sucker Production and Growth of Lodgepole Pine in the SBSdw1 Variant of South-central British Columbia written by Teresa A. Newsome and published by . This book was released on 2006 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mixtures of trembling aspen (Populus tremuloides Michx.) and naturally regenerated or planted lodgepole pine (Pinus contorta var. latifolia Engelm. ex S. Wats.) occur throughout interior British Columbia. To develop effective management strategies for mixed stands where softwood timber production is the primary objective, silviculturists need information about levels of broadleaves that can be retained without seriously reducing conifer performance. They also require practical guidance on using this information to develop cost-effective treatment prescriptions. To address this topic in the Cariboo-Chilcotin, a pine-aspen competition project that includes studies in a variety of ecosystems is currently under way. In 1999, an operational trial to study the effects of variable aspen retention on stand-level lodgepole pine performance and aspen sucker production was established near McKinley Lake in the SBSdw1 variant of the Central Cariboo Forest District. The study was a co-operative undertaking by the B.C. Ministry of Forests and Weldwood of Canada, Ltd. In 2002, the study was adopted by the Silvicultural Systems Research Group of the Southern Interior Forest Region as part of the pine-aspen competition project, and objectives and methods were subsequently adapted to include the collection of long-term growth and yield and stand development data. This report summarizes fourth-year pine and aspen responses to aspen retention treatments, and provides baseline stand development information.

Establishment to Free Growing Guidebook, Cariboo Forest Region

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Publisher : University of British Columbia Press
ISBN 13 :
Total Pages : 992 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Establishment to Free Growing Guidebook, Cariboo Forest Region by : British Columbia. Ministry of Forests

Download or read book Establishment to Free Growing Guidebook, Cariboo Forest Region written by British Columbia. Ministry of Forests and published by University of British Columbia Press. This book was released on 2000 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focuses on the legal requirements for establishment and maintenance of a free growing stand in the Caribbo Forest Region.

Ecosystems of British Columbia

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ISBN 13 :
Total Pages : 348 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Ecosystems of British Columbia by : British Columbia. Ministry of Forests

Download or read book Ecosystems of British Columbia written by British Columbia. Ministry of Forests and published by . This book was released on 1991 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Descriptions, maps, illustrations and tables of British Columbia's biogeoclimatic zones, as well as an overview of how the biogeoclimatic zone system was developed.

Establishment to Free Growing Guidebook, Kamloops Forest Region

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Publisher :
ISBN 13 : 9780772646637
Total Pages : 162 pages
Book Rating : 4.6/5 (466 download)

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Book Synopsis Establishment to Free Growing Guidebook, Kamloops Forest Region by : British Columbia. Ministry of Forests

Download or read book Establishment to Free Growing Guidebook, Kamloops Forest Region written by British Columbia. Ministry of Forests and published by . This book was released on 2001 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Forest Road Engineering Guidebook

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Publisher :
ISBN 13 : 9780772648068
Total Pages : 208 pages
Book Rating : 4.6/5 (48 download)

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Book Synopsis Forest Road Engineering Guidebook by : British Columbia. Ministry of Forests

Download or read book Forest Road Engineering Guidebook written by British Columbia. Ministry of Forests and published by . This book was released on 2002 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Stand Management Prescription Guidebook

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ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Stand Management Prescription Guidebook by : British Columbia. Ministry of Forests

Download or read book Stand Management Prescription Guidebook written by British Columbia. Ministry of Forests and published by . This book was released on 1995 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: A stand management prescription is a document for describing actions to be carried out on a free-growing site to see that stand management activities are planned and implemented to maintain or enhance site productivity, to ensure that resource values are identified and taken into account, and to set out a series of stand management activities to produce a stand that meets the management objectives. This guide provides a logical sequence of steps on how to prepare and administer a stand management prescription in accordance with the Forest Practices Code of British Columbia. These steps include identification and collection of background information, setting of stand-level resource objectives, conducting fieldwork, preparation of the final prescription, production of the stand management prescription map, and administration.

Seed and Vegetative Material Guidebook

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Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Seed and Vegetative Material Guidebook by : British Columbia. Forest Service

Download or read book Seed and Vegetative Material Guidebook written by British Columbia. Forest Service and published by . This book was released on 1995 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Practices Code guidebooks help forest resource managers plan, prescribe and implement sound forest practices that comply with the Forest Practices Code. This guidebook is intended to help forest managers meet Forest Practices Code standards with respect to planning, collecting, registering and using seed and vegetative material.

Guidelines for Developing Stand Density Management Regimes

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Publisher : British Columbia, Forest Practices Branch
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Guidelines for Developing Stand Density Management Regimes by : British Columbia. Forest Practices Branch

Download or read book Guidelines for Developing Stand Density Management Regimes written by British Columbia. Forest Practices Branch and published by British Columbia, Forest Practices Branch. This book was released on 1999 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stand density management is the process of controlling tree density within a stand to achieve desired objectives. Stand density management practices include the spacing of planted trees, pre-commercial thinning, and commercial thinning. A sound density management prescription must consider three elements of prediction: biological responses of the stand to treatment, economic implications of the treatment, and forest-level effects of the treatment. This document provides essential information on each of these elements, and provides a structured decision process for making site-specific density management prescriptions. Sections of the document cover the biological concepts of timber production, economic principles of timber production, forest planning considerations, the decision process, and density management planning tools. Includes glossary.

Plant Geography

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Publisher : Elsevier
ISBN 13 : 032315493X
Total Pages : 347 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Plant Geography by : Rexford Daubenmire

Download or read book Plant Geography written by Rexford Daubenmire and published by Elsevier. This book was released on 2012-12-02 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Geography: With Special Reference to North America covers main concepts of the two major approaches to plant geography, namely, the floristic plant geography and the ecologic plant geography. Floristic plant geography primarily studies evolutionary divergence, migration, and decline of taxa, as influenced by past events of the earth's history. Ecologic plant geography is an alternative approach to plant geography, which takes plant communities as units having ranges to be interpreted, dominated by sociologic and physiologic, rather than phylogenetic and historic considerations. Under the floristic plant geography part, topics covered include interrelations among floristic plant geography, taxonomy, and geology; the relation between plant dissemination and migration; evidence of the dynamic character of plant ranges; and migratory route. After a brief introduction to the evolution of North and South America vegetation, the book discusses the ecologic plant geography section that focuses on various vegetation regions in North America, including Tundra, subarctic-subalpine forest, temperate mesophytic, xerophytic forest, and chaparral and steppe regions and temperate affinity forests in Middle America. Other regions examined include the desert and marine regions, as well as the microphyllous woodland, tropical savanna, rain forest, and tropical alpine. With great information on geologic history of each vegetation unit and paleontology, this book will be helpful to paleobotanists, historical geologists, and taxonomists.

Pine Stem Rust Management Guidebook

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Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Pine Stem Rust Management Guidebook by : British Columbia. Ministry of Forests

Download or read book Pine Stem Rust Management Guidebook written by British Columbia. Ministry of Forests and published by . This book was released on 1996 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide is designed to provide a reference for identifying, detecting, assessing, and treating pine stem rusts in managed forest stands. The major rusts covered in the guide are western gall rust (Endocronartium harknessii), Comandra blister rust (Cronartium comandrae), stalactiform blister rust (C. coleosporoides), sweet fern blister rust (C. comptoniae), and white pine blister rust (C. ribicola). It gives keys to identification and information on rust behaviour and stand dynamics, rust management techniques and treatments, and criteria used for assessing individual trees in a free-growing survey of rust damage. The appendix contains a table indicating stem rust hazard and risk by British Columbia forest region and guidelines for pruning of white pine.

Biodiversity in British Columbia

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Publisher : UBC Press
ISBN 13 :
Total Pages : 464 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Biodiversity in British Columbia by : Canadian Wildlife Service

Download or read book Biodiversity in British Columbia written by Canadian Wildlife Service and published by UBC Press. This book was released on 1994 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consists of a collection of individual papers surveying the existing knowledge of biodiversity in British Columbia. The first section contains papers that consider the importance of an ecosystem-centred approach to the conservation of biodiversity, explain the methods of classifying the status of rare species, and review the role of biosystematics and taxonomy in the study of biodiversity. The second section focuses on the diversity of species in British Columbia, with papers on specific species or groups such as lepidoptera, marine invertebrates, lichens, bryophytes, fish, fungi, mammals, birds, reptiles, and vascular plants. Part three summarises information on the diversity of the province's ecosystems, with papers on such topics as forests, grasslands, marine areas, urban areas, and atmospheric change. The final section discusses ways of protecting biodiversity, concluding with a summary of recommendations for biodiversity conservation.

Rangeland Handbook for B.C.

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Publisher : Kamloops, B.C. : British Columbia Cattlemen's Association
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Rangeland Handbook for B.C. by : Clayton W. Campbell

Download or read book Rangeland Handbook for B.C. written by Clayton W. Campbell and published by Kamloops, B.C. : British Columbia Cattlemen's Association. This book was released on 1998 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Forests of British Columbia

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Publisher :
ISBN 13 :
Total Pages : 409 pages
Book Rating : 4.:/5 (19 download)

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Book Synopsis Forests of British Columbia by : Canada. Commission of Conservation. Committee on Forests

Download or read book Forests of British Columbia written by Canada. Commission of Conservation. Committee on Forests and published by . This book was released on 1918 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Pruning Guidebook

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Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Pruning Guidebook by : British Columbia. Ministry of Forests

Download or read book Pruning Guidebook written by British Columbia. Ministry of Forests and published by . This book was released on 1995 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Practices Code guidebooks help forest resource managers plan, prescribe and implement sound forest practices that comply with the Forest Practices Code. This guidebook assists forest managers in meeting the requirements of the Forest Practices Code with respect to the use of pruning to meet forest health, wildlife and high timber value objectives.

Dwarf Mistletoe Management Guidebook

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Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Dwarf Mistletoe Management Guidebook by : British Columbia. Ministry of Forests

Download or read book Dwarf Mistletoe Management Guidebook written by British Columbia. Ministry of Forests and published by . This book was released on 1995 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deals with treatment and management of forest ecosystems to prevent or reduce deterimental effects of dwarf mistletoe.

The Influence of Range Practices on Waterborne Disease Organisms in Surface Water of British Columbia

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Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis The Influence of Range Practices on Waterborne Disease Organisms in Surface Water of British Columbia by : Reg F. Newman

Download or read book The Influence of Range Practices on Waterborne Disease Organisms in Surface Water of British Columbia written by Reg F. Newman and published by . This book was released on 2003 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: This problem analysis summarizes the influence of range practices on water-borne disease organisms in surface water within watersheds. The summary is based on literature reviews, case histories, and interviews. Information for the literature review was obtained primarily from scientific journals, and includes reviews and original studies. The disease-causing organisms Giardia lamblia (causing giardiasis) and Cryptosporidium parvum (causing cryptosporidiosis) are emphasized because of their importance in British Columbia.

Competitive Effects of Trembling Aspen on Lodgepole Pine Performance in the SBS and IDF Zones of the Cariboo-Chilcotin Region of South-central British Columbia

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ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Competitive Effects of Trembling Aspen on Lodgepole Pine Performance in the SBS and IDF Zones of the Cariboo-Chilcotin Region of South-central British Columbia by : Teresa A. Newsome

Download or read book Competitive Effects of Trembling Aspen on Lodgepole Pine Performance in the SBS and IDF Zones of the Cariboo-Chilcotin Region of South-central British Columbia written by Teresa A. Newsome and published by . This book was released on 2003 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes & presents results of a retrospective study carried out between 1992 and 1999 in the Cariboo-Chilcotin region of British Columbia to quantify the effects of trembling aspen competition on lodgepole pine performance, and to identify competition indices or other measures of competition that could be used by field staff. Target pine were selected across neighbourhoods in six stands with varying densities of aspen. Data pertaining to pine size & condition, and to the size & location of aspen within a 70-inch radius of the pine were collected three times. Measurements began when the stands were seven to 12 years old. Various approaches are used to identify levels of aspen abundance when pine performance declined below acceptable levels. These include analyses of regression & correlation, tests of existing competition indices, and visual & statistical characterization of trends. Finally, conservative recommendations are made for the retention of aspen within pine stands in the Cariboo-Chilcotin region.