Guidelines for Developing Stand Density Management Regimes

Guidelines for Developing Stand Density Management Regimes

Author: British Columbia. Forest Practices Branch

Publisher: British Columbia, Forest Practices Branch

Published: 1999

Total Pages: 110

ISBN-13:

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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.


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.

Forest Density Management

Forest Density Management

Author: David C. Powell

Publisher:

Published: 2001

Total Pages: 24

ISBN-13:

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Book Synopsis Forest Density Management by : David C. Powell

Download or read book Forest Density Management written by David C. Powell and published by . This book was released on 2001 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Density Management in the 21st Century

Density Management in the 21st Century

Author: Paul D. Anderson

Publisher:

Published: 2013

Total Pages: 258

ISBN-13:

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Book Synopsis Density Management in the 21st Century by : Paul D. Anderson

Download or read book Density Management in the 21st Century written by Paul D. Anderson and published by . This book was released on 2013 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Timber Management Plans on the National Forests

Timber Management Plans on the National Forests

Author: United States. Forest Service. Division of Timber Management

Publisher:

Published: 1951

Total Pages: 68

ISBN-13:

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Book Synopsis Timber Management Plans on the National Forests by : United States. Forest Service. Division of Timber Management

Download or read book Timber Management Plans on the National Forests written by United States. Forest Service. Division of Timber Management and published by . This book was released on 1951 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Relative Density

Relative Density

Author: Colin D. MacLean

Publisher:

Published: 1979

Total Pages: 12

ISBN-13:

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Relative density is a measure of tree crowding compared to a reference level such as normal density. This stand attribute, when compared to management standards, indicates adequacy of stocking. The Pacific Coast Forest Survey Unit assesses the relative density of each stand sampled by summing the individual density contributions of each tree tallied, thus quantifying the effects of mixed species, mixed age, and irregular spacing on total stand density. Each tree's contribution reflects its stage of development, species, and social position. Plot clusters are designed to permit assessment of the effect of irregular spacing.


Book Synopsis Relative Density by : Colin D. MacLean

Download or read book Relative Density written by Colin D. MacLean and published by . This book was released on 1979 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Relative density is a measure of tree crowding compared to a reference level such as normal density. This stand attribute, when compared to management standards, indicates adequacy of stocking. The Pacific Coast Forest Survey Unit assesses the relative density of each stand sampled by summing the individual density contributions of each tree tallied, thus quantifying the effects of mixed species, mixed age, and irregular spacing on total stand density. Each tree's contribution reflects its stage of development, species, and social position. Plot clusters are designed to permit assessment of the effect of irregular spacing.

Stand Density Management Diagrams for Lodgepole Pine, White Spruce and Interior Douglas-fir

Stand Density Management Diagrams for Lodgepole Pine, White Spruce and Interior Douglas-fir

Author: Craig Farnden

Publisher:

Published: 1996

Total Pages: 37

ISBN-13:

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Density manipulation is one of the most powerful tools available to silviculturists to achieve a broad range of silvicultural objectives. One of the most effective methods of planning density management in even-aged stands is through the use of stand density management diagrams. These diagrams graphically depict the temporal relationships between stand density, top height, quadratic mean diameter and mean tree volume. They allow the user to develop and project crop plans through time, to determine the optimum timing of thinnings, to determine the operational feasibility of thinnings, and to contrast potential outcomes from a number of stand management regimes. The stand density management diagrams for lodgepole pine, white spruce and interior Douglas-fir in this report were derived from managed stand yield tables produced by TASS, an individual tree, distance-dependent growth model. The report describes their use in planning thinning regimes and making preliminary yield estimations.


Book Synopsis Stand Density Management Diagrams for Lodgepole Pine, White Spruce and Interior Douglas-fir by : Craig Farnden

Download or read book Stand Density Management Diagrams for Lodgepole Pine, White Spruce and Interior Douglas-fir written by Craig Farnden and published by . This book was released on 1996 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: Density manipulation is one of the most powerful tools available to silviculturists to achieve a broad range of silvicultural objectives. One of the most effective methods of planning density management in even-aged stands is through the use of stand density management diagrams. These diagrams graphically depict the temporal relationships between stand density, top height, quadratic mean diameter and mean tree volume. They allow the user to develop and project crop plans through time, to determine the optimum timing of thinnings, to determine the operational feasibility of thinnings, and to contrast potential outcomes from a number of stand management regimes. The stand density management diagrams for lodgepole pine, white spruce and interior Douglas-fir in this report were derived from managed stand yield tables produced by TASS, an individual tree, distance-dependent growth model. The report describes their use in planning thinning regimes and making preliminary yield estimations.

Using a Growth and Yield Model (PTAEDA2) as a Driver for a Biological Process Model (MAESTRO)

Using a Growth and Yield Model (PTAEDA2) as a Driver for a Biological Process Model (MAESTRO)

Author: V. C. Baldwin

Publisher:

Published: 1993

Total Pages: 24

ISBN-13:

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Book Synopsis Using a Growth and Yield Model (PTAEDA2) as a Driver for a Biological Process Model (MAESTRO) by : V. C. Baldwin

Download or read book Using a Growth and Yield Model (PTAEDA2) as a Driver for a Biological Process Model (MAESTRO) written by V. C. Baldwin and published by . This book was released on 1993 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

How to Use a Stand Density Management Diagram

How to Use a Stand Density Management Diagram

Author: Forest Renewal BC.

Publisher: British Columbia, Forest Practices Branch

Published: 1997

Total Pages: 12

ISBN-13: 9780772631862

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Contains instructions on obtaining necessary data for using a stand density management diagram, which is used for projecting stand growth through time to rotation. An example of silviculture data from British Columbia illustrates the procedures presented. Types of data covered in the instructions include stand density, top height, species composition, site index, region, age structure, the likely growth trajectory, degree of clumping of trees, and mean diameter.


Book Synopsis How to Use a Stand Density Management Diagram by : Forest Renewal BC.

Download or read book How to Use a Stand Density Management Diagram written by Forest Renewal BC. and published by British Columbia, Forest Practices Branch. This book was released on 1997 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains instructions on obtaining necessary data for using a stand density management diagram, which is used for projecting stand growth through time to rotation. An example of silviculture data from British Columbia illustrates the procedures presented. Types of data covered in the instructions include stand density, top height, species composition, site index, region, age structure, the likely growth trajectory, degree of clumping of trees, and mean diameter.

Forest Measurements

Forest Measurements

Author: Joan DeYoung

Publisher:

Published: 2016

Total Pages: 159

ISBN-13:

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"This is a forest measurements textbook written for field technicians. Silvicultural applications and illustrations are provided to demonstrate the relevance of the measurements. Special “technique tips” for each skill are intended to help increase data collection accuracy and confidence. These include how to avoid common pitfalls, effective short cuts, and essentials for recording field data correctly. The emphasis is on elementary skills; it is not intended to be a timber cruising guide"--BC Campus website.


Book Synopsis Forest Measurements by : Joan DeYoung

Download or read book Forest Measurements written by Joan DeYoung and published by . This book was released on 2016 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This is a forest measurements textbook written for field technicians. Silvicultural applications and illustrations are provided to demonstrate the relevance of the measurements. Special “technique tips” for each skill are intended to help increase data collection accuracy and confidence. These include how to avoid common pitfalls, effective short cuts, and essentials for recording field data correctly. The emphasis is on elementary skills; it is not intended to be a timber cruising guide"--BC Campus website.

AIMing for Healthy Forests

AIMing for Healthy Forests

Author: Andrew B. Carey

Publisher:

Published: 2007

Total Pages: 468

ISBN-13:

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Book Synopsis AIMing for Healthy Forests by : Andrew B. Carey

Download or read book AIMing for Healthy Forests written by Andrew B. Carey and published by . This book was released on 2007 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: