Milling Timber Get Trained
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Urban Tree Risk Management: a Community Guide to Program Design and Implementation
Urban Tree Risk Management: A Community Guide to Program Design and Implementation USDA Forest Service Northeastern Area 1992 Folwell Ave. State and Private Forestry St. Paul, MN 55108 NA-TP-03-03 The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, or marital or family status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at (202) 720-2600 (voice and TDD). Urban Tree Risk Management: A Community Guide to Program Design and Implementation Coordinating Author Jill D. Pokorny Plant Pathologist USDA Forest Service Northeastern Area State and Private Forestry 1992 Folwell Ave. St. Paul, MN 55108 NA-TP-03-03 i Acknowledgments Illustrator Kathy Widin Tom T. Dunlap Beth Petroske Julie Martinez President President Graphic Designer (former) Minneapolis, MN Plant Health Associates Canopy Tree Care Minnesota Department of Stillwater, MN Minneapolis, MN Natural Resources Production Editor Barbara McGuinness John Schwandt Tom Eiber Olin Phillips USDA Forest Service, USDA Forest Service Information Specialist Fire Section Manager Northeastern Research Coer d’Alene, ID Minnesota Department of Minnesota Department of Station Natural Resources Natural Resources Drew Todd State Urban Forestry Ed Hayes Mark Platta Reviewers: Coordinator Plant Health Specialist Plant Health Specialist The following people Ohio Department of Minnesota Department of Minnesota Department of generously provided Natural Resources Natural Resources Natural Resources suggestions and reviewed drafts of the manuscript. -
Developing a PREVENTIVE PRUNING PROGRAM in Your Community: Mature TREES
CHAPTER DEvElopinG A pREvEnTIVE pRUNING pRoGRAM in yoUR coMMUniTy: mature TREES PUBLICATION Nº ENH 1063 e d w a r d f. g i l m a n a m a n d a b i s s o n Introduction A preventive pruning program should be designed to create structurally sound trunk and branch architecture that will W\QZcRSRPO`Y sustain a tree for a long time. The goal Q]R][W\O\babS[a with mature trees is to develop and maintain a sound structure to minimize RSORP`O\QV hazards such as branch failure. This task is easier provided a good structure was eObS`a^`]cba established earlier in the tree’s life. When properly executed, a variety of benefits are derived from pruning. Benefits include reduced risk of branch P`]YS\P`O\QV and stem breakage, better clearance for vehicles and pedestrians, improved health and appearance, and enhanced view. When improperly performed, pruning can harm a tree’s health, stability, acQYS` and appearance. Several consequences occur when pruning is not performed q at all (Figure 1). These consequences include development of low limbs; weak, codominant stems; defects such Figure q as included bark; and accumulation of Problems that can develop on trees include codominant dead branches. Formation of codominant stems, included bark, broken and dead branches and large stems and defects such as included bark removed limbs that result in trunk decay. can lead to increased risk of breakage. The Urban Forest Hurricane Recovery Program http://treesandhurricanes.ifas.ufl.edu One of the most common defects in Figure planted trees is formation of large, w low limbs. -
Agroforestry and Multiple Products Value Chain 493 4Th European
Agroforestry and multiple products value chain Dufour L1*, Gosme M1, Le Bec J1, Dupraz C1 (1) INRA, UMR system, University of Montpellier, Montpellier, France *Corresponding author: [email protected] Abstract In temperate alley cropping agroforestry systems, light competition often limits the crop yield. The trees pruning and particularly pollarding reduces this competition. This practice results in three productions on the same field: crop, fuel or others purposes wood and timber wood. To be profitable, pollarding must not affect too much the trunks growth in diameter and the trees provide enough branches biomass when they are cut. In our experiment on adult walnut trees, during the 4 years after pollarding, the diameter growth of the pollards was 2.8 ± 0.9 cm for the pollards vs 3.2 ± 0.9 cm for the control and they produced, in average, 81 kg of branches biomass per tree. The question is now to know how if repeated cuttings will not be affected trees growth and survival. Keywords: alley cropping; light competition; pollards; trees growth; wood production Introduction Pollarding is a traditional practice consisting in topping the trunk of a tree and pruning steadily all branches (Chesney 2012). It results in a distinctive thick bushy appearance of the tree. The tree size and leaf area are dramatically reduced during the first years after pollarding. This management was frequently practiced for fodder or firewood collection (Sjolund and Jump 2013). In an alley cropping system, pollarding the trees may reduce the light and water competition of the trees, and consequently may enhance crop yield (Dufour et al. -
A Guide for Tree, Palm Maintenance for Urban Roadsides and Landscape Areas
A GUIDE FOR TREE, PALM MAINTENANCE FOR URBAN ROADSIDES AND LANDSCAPE AREAS Prepared by FDOT Office of Maintenance 2015 Edition ACKNOWLEDGMENTS The Office of Maintenance, Florida Department of Transportation, with the assistance and cooperation of representatives from Central Office, District Offices, Consultant Representatives, Landscape Architects, Ground Crews, Maintenance Offices and information documents from the following: United States Department of Agriculture Forest Service Northeastern Area State “How to Prune Trees”. The University of Florida / IFAS Extension Dr. Gary W. Knox and Dr. Edward F. Gilman. The University of Florida / IFAS Extension Dr. Timothy K. Broschat and Dr. Monica L. Elliott were instrumental in the development of this handbook. The standard criteria provided within this handbook is for guidance in the uniform and routine maintenance of trees and landscape areas. 1 TABLE OF CONTENTS ACKNOWLEDGMENTS ...................................................................... 21 INTRODUCTION……………………………………………………………………………….. 3 SECTION 1: TRADITIONAL ROADSIDE LANDSCAPE AREAS ................... 4 SECTION 2: BOLD LANDSCAPE AREAS……………………………………………... 6 SECTION 3: URBAN TREE PRUNING ………………………………………………. 10 SECTION 4: SPECIALIZED TREE PRUNING REQUIRMENTS…...............20 A. Palm Tree………………………………………………………………… 20 B. Crape Myrtles………………………………………………………….. 34 2 INTRODUCTION This guide should be used as minimum requirements to assist in the development and improvement of District Vegetation Management Plans as required by the Roadway and Roadside Procedure #850‐000‐015. Implementing a comprehensive tree, palm, and landscape management program can significantly improve the health and aesthetic value of vegetation along state roadways, and reduce the overall cost for replacement or removal of trees and plants. This guide provides methods for efficiently and effectively managing the activities that will achieve and maintain a high level of health for tree, palm and landscape areas. -
Crape Myrtle Pruning
ENH1138 Crapemyrtle Pruning1 Gary W. Knox and Edward F. Gilman2 “Crape Murder?” Pruning is one of the most controversial aspects of maintaining crapemyrtle. Traditionally, many crapemyrtles were routinely topped, leaving large branch and stem stubs. This practice has been called “crape murder” because most people dislike the winter appearance, and many profes- sionals believe the practice impacts crapemyrtle health and structural integrity. University of Florida research has clarified the effects of various crapemyrtle pruning practices that resulted in the recommendations in this publication. Properly placed, crapemyrtle is a low-maintenance plant needing little or no pruning. Problems with overgrown, misshapen, or misplaced crapemyrtle can be greatly reduced with proper selection of crapemyrtle cultivars, Figure 1. Crapemyrtles form a round canopy when planted in full sun proper plant selection at the nursery, and proper placement with room for plant growth. in the landscape. Unfortunately, landscape professionals appearance according to human perceptions and landscape and homeowners often must maintain crapemyrtles that function. (For more information on pruning trees and others planted and so must deal with the consequences of shrubs, see Circular 853, “Pruning Landscape Trees and poor cultivar selection and/or placement. Shrubs,” by Edward F. Gilman and Robert J. Black; http:// edis.ifas.ufl.edu/mg087.) Lower limbs of crapemyrtle are Why Prune? removed to increase clearance for pedestrians or vehicles. Crapemyrtle may need little or no pruning if planted in full Stems are cut to increase branching. Other pruning may be sun away from walkways and roads and in areas with room conducted to direct growth away from structures, stimulate for plant growth. -
Trees and Roads a Compendium of Resources to Help You Strike the Balance Between Safe Roads and Roadside Trees
V ERMONT URBAN AND COMMUNITY FORESTRY PROGRAM TREES AND ROADS A COMPENDIUM OF RESOURCES TO HELP YOU STRIKE THE BALANCE BETWEEN SAFE ROADS AND ROADSIDE TREES Prepared by the VT Urban and Community Forestry Program for the Vermont Local Road Program VTCOMMUNITYFORESTRY.COM TABLE OF CONTENTS LAWS Roles and Responsibilities of Local Government Officials- VT Highway Vegetation Management Manual, VWA Vermont Tree Warden Statues and Other Statues Related to Trees- VT UCF Program The Law of Trees- Vermont Institute for Government Trees in Highway Right-of-Way- VT Local Roads Program Holland Tree Removal Case Summary- Vermont League of Cities and Towns Ask the League- Shade Tree Removal- Vermont League of Cities and Towns Guidelines for Public Hearing for Tree Removal- VT UCF Program Sample Landowner Tree Removal Request Letter- VT UCF Program Public Tree Removal Permit- VT UCF Program Tree Ordinances- VT UCF Program • Grand Isle Tree Policy (Sample) • Brattleboro Ordinance (Sample) HAZARD TREES Hazard Trees- VT Highway Vegetation Management Manual, VWA Roadside Tree Assessment Tools - VT UCF Program • Roadside Assessment Protocol • Rapid Roadside Tree Assessment Data Sheet • Individual Tree Roadside Tree Assessment Data Sheet How to Recognize Hazardous Defects in Trees- USDA Forest Service A First Look at Tree Decay- USDA Forest Service MANAGEMENT Growing Vibrant Communities- Why Trees-VT UCF Program Planning to Purchase a Tree- VT UCF Program Right Tree Right Place- VT UCF Program Protecting the Investment- VT UCF Program Pruning Young Trees- -
Veteran Trees: a Guide to Good Management Foreword
Acknowledgements This book is the result of a great deal of work by very many people. At several stages a draft was sent out to many different people, from a range of disciplines, who took the time to make copious comments. The various comments and suggestions improved the final version substantially and contributed greatly to the contents. I would also like to thank all the members of the Ancient Tree Forum who have attended the field meetings and helped to improve our knowledge of veteran trees. I am especially grateful to David Lonsdale for contributing greatly to the physiological aspects of tree growth and decay, Neil Sanderson for helping with the section on lichens and mosses, Sheila Wright for help with bats, Maurice Waterhouse and the RSPB for the log-pile design and Neville Fay and Mark Frater for all-round support and encouragement. Of the many that read through the script at different stages special thanks are due to Rob Green for such comprehensive comments also Tony Robinson, Rachel Thomas, Keith Kirby, Alan Richardson and Roger Key for spending so much time reading through the various drafts. (Thank you Roger for those comments that brought some light relief!) I am grateful to all those who made comments on the various drafts of the book, helped with specific sections and those who helped produce the glossary; my apologies to anyone I may have inadvertently omitted: Martyn Ainsworth Jeanette Hall Francis Rose Keith Alexander Paul Harding Neil Sanderson Jill Butler Peter Holmes Pete Shepherd Alan Cathersides Harriet Jordan Paul Sinaduri Fred Currie Richard Jefferson John Smith Jeremy Dagley Roger Key Helen Stace Caroline Davis Keith Kirby Rachel Thomas Lesley Davies Norman Lewis Tom Wall Neville Fay David Lonsdale Bob Warnock Roy Finch Mike Martin Ashley Wheal Vikki Forbes David Maylam John White Adrian Fowles Peter Quelch The Whiting family Mark Frater Oliver Rackham Ray Woods Rob Green Paul Read Sheila Wright Ted Green Alan Richardson Jackie Haines Tony Robinson The illustrations were drawn by Sarah Wroot. -
Using Portable Sawmills to Produce High Value Timber from Farm Trees in the Semi-Arid Zone
Using portable sawmills to produce high value timber from farm trees in the semi-arid zone A report for the RIRDC/ Land & Water Australia/FWPRDC/MDBC Joint Venture Agroforestry Program and the Natural Heritage Trust by P. Blackwell & M. Stewart October 2003 RIRDC Publication No 03/046 RIRDC Project No PN99.2001 © 2003 Rural Industries Research and Development Corporation. All rights reserved. ISBN 0642 58614 4 ISSN 1440-6845 Using portable sawmills to produce high value timber from farm trees in the semi-arid zone Publication No. 03/046 Project No. PN99.2001 The views expressed and the conclusions reached in this publication are those of the author and not necessarily those of persons consulted. RIRDC shall not be responsible in any way whatsoever to any person who relies in whole or in part on the contents of this report. This publication is copyright. However, RIRDC encourages wide dissemination of its research, providing the Corporation is clearly acknowledged. For any other enquiries concerning reproduction, contact the Publications Manager on phone 02 6272 3186. Researcher Contact Details Philip Blackwell Mark Stewart Forestry Campus Forestry Campus University of Melbourne University of Melbourne Creswick VIC 3363 Creswick VIC 3363 Phone: 0353214150 Phone: 0353214150 Fax:0353214135 Fax:0353214135 Email:[email protected] Email:[email protected] In submitting this report, the researchers have agreed to RIRDC publishing this material in its edited form. RIRDC Contact Details Rural Industries Research and Development Corporation Level 1, AMA House 42 Macquarie Street BARTON ACT 2600 PO Box 4776 KINGSTON ACT 2604 Phone: 02 6272 4539 Fax: 02 6272 5877 Email: [email protected] Website: http://www.rirdc.gov.au Published in October 2003 Printed on environmentally friendly paper by Canprint - ii - Foreword Australian farmers have generally embraced tree planting on their properties for environmental benefit for some time and these benefits are, more or less, well understood and accepted. -
Highgate East Cemetery
Highgate East Cemetery 0 +3 -3 -2 +1 +2 -1 Seven Gardens Garden gateways Seven generation stewardship: -3 -75 years -2 -50 years -1 -25 years 0 Now +1 +25 years +2 +50 years +3 +75 years The Seven Gardens of the East Loss Remembrance Reflection Cradle Rebirth Longevity Endurance The original east cemetery design is structured and The garden of lost species contains memorials for some Highgate cemetery is rich in local history, an archive At the base of the hill, the natural flood plain is The east entrance forms an ecological counterpart to the After their initial years of growth the young trees are The heart of the East cemetery forms an active working The Future Forest anticipates the future of Highgate utilitarian, over the years it has developed a homogeneous of the last flora and fauna as they become extinct from of personal and collective memories. The garden of emphasised by localised topographic interventions. west. The historic tombs are met with tombs for non- transferred to the tree nursery, transplanted in a woodland. The geometric path network is used to Cemetery, preparing the ground for a climate-adapted woodland character. Our vision for Highgate East looks our earth. The last northern wild white rhino (2008), the remembrance pays homage to these, looking back to Specific areas of excavation are to be sensitively selected human species. A semi-enclosed greenhouse chapel plantation between the existing grave and path grid. structure a mosaic of tree coupes, each employing a woodland for the next generation, and allowing space for to create a sense of wonder equivalent to that of the Pecatonica river mayfly (2018), and the Splendid Poison what Highgate - and London - once was. -
The Logosol M7 Chain Saw Mill the Chain Saw Is an Essential Tool for Every Logger Or Sawyer
SAWMILL REVIEW The Logosol M7 Chain Saw Mill The chain saw is an essential tool for every logger or sawyer. While many people are quick to dismiss the idea of milling with a chain saw as too slow, too inaccurate, and taking too much kerf, many sawyers find unexpected uses for specialized cutting. For some, chain saw mills are a low-cost alternative to a band mill where high volume is not an issue. For others, they are a valuable addition to a band or circle sawmill, providing a way to cut odd sizes or shapes of logs that would normally be trimmed off or left in the woods. By David Boyt he Logosol M7 is some- pendently in 1/8 inch increments. Above: The M7 sawmill does an excel- thing of a hybrid mill. Al- While the frame accommodates logs lent job on odd sizes and shapes for spe- though it is powered by a up to 8 feet 3 inches long, multiple cialty cutting. Note the board clamped chain saw, it consists of a units can be combined to cut logs of to the knees to support the log. With a T little creativity, the mill will cut just rigid framework with a bed for the virtually any length. To emphasize about anything. log to rest on and a track for the this, Logosol lined up eight mills to chain saw. It has the advantages of cut a 114-foot-long 2 x 4, which was extreme portability (one person can entered in the Guinness World that are cut for development or dis- easily move it, and it fits easily on Records. -
Report on Regional Workshop on Chainsaw Milling, Ghana
“Developing alternatives for illegal chainsaw lumbering through multi-stakeholder dialogue in Ghana and Guyana” European Commission programme on Tropical Forests and other Forests in Developing Countries Report on Regional Workshop on Chainsaw Milling, Ghana By James Parker, Jane Aggrey & Mercy Owusu Ansah Tropenbos International Ghana P.O. Box UP 982 Kumasi, Ghana Tel. +2339(0)51 60310 July 2009 “The content of this publication is the sole responsibility of the author and can in no way be taken to reflect the views of the European Union” “The opinions expressed in this publication are those of the authors and do not necessarily reflect the views of Tropenbos International” CONTENTS PAGE LIST OF TABLESLIST OF PLATES ..................................................................................................... iv ACRONYMS ........................................................................................................................................... v ACKNOWLEDGEMENTS ...................................................................................................................... vi SUMMARY ............................................................................................................................................ vii 1.0 INTRODUCTION TO THE WORKSHOP ......................................................................................... 1 1.1 Background ................................................................................................................................... 1 1.2 Workshop -
The Chaubas-Bhumlu Community Sawmill, Nepal
Supporting Livelihoods through Employment: The Chaubas-Bhumlu Community Sawmill, Nepal Netra Prasad Timsina Forest Action - Nepal September 2005 ITTO, Forest Trends, RECOFTC, Rights and Resources Supporting Livelihoods through Employment: Chaubas-Bhumlu Sawmill Table of Contents Acknowledgements........................................................................................... 3 Abbreviations ................................................................................................... 3 Summary .......................................................................................................... 4 1. Introduction.................................................................................................. 5 2. Community forestry and forest enterprises in Nepal................................. 5 3. The Chaubas-Bhumlu Community Sawmill............................................... 8 4. Enterprise organization, management and governance........................... 10 5. Economics of the enterprise....................................................................... 11 6. Impacts of the enterprise ........................................................................... 14 7. Intersection with government regulations, policies and enabling conditions 16 8. Opportunities and ways forward............................................................... 18 9. Supporting charts and graphs ................................................................... 21 References......................................................................................................