How to Recognize Hazardous Defects in Trees
Author:
Publisher:
Published: 1996
Total Pages: 24
ISBN-13:
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Author:
Publisher:
Published: 1996
Total Pages: 24
ISBN-13:
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Publisher: Government Printing Office
Published:
Total Pages: 24
ISBN-13:
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Publisher:
Published: 2003
Total Pages: 206
ISBN-13:
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Publisher: DIANE Publishing
Published:
Total Pages: 12
ISBN-13: 1437907555
DOWNLOAD EBOOKAuthor: ForestWorks
Publisher: CSIRO PUBLISHING
Published: 2011-01-12
Total Pages: 120
ISBN-13: 0643102280
DOWNLOAD EBOOKThe Tree Faller’s Manual is an essential handbook for forest operators and others who need to fell trees manually using a hand-held chainsaw. This manual builds on the information provided by the Chainsaw Operator’s Manual. Tree felling is a high risk activity. Many fatalities and serious injuries have occurred as a result of being struck by falling trees, dislodged tree limbs or other dangers in the area. Most of these accidents are caused by using unsafe felling techniques and not following safe work procedures. This manual will guide the faller to safer work techniques. The manual is based on the national competency standards for the forest and forest products industry where tree-felling is covered using three categories: basic, intermediate and advanced. Basic tree felling applies to trees that are relatively small, with a single stem and no defects. Intermediate tree felling covers trees with single or multiple stems, limited defects, and lean and weight distribution that can be adapted to felling direction. Advanced tree felling applies to larger and more complex trees and includes trees deemed to be more hazardous. Workplace safety, risk assessment and site preparation are included along with the theory, techniques and tools for each of the tree-felling categories.
Author: Nelda P. Matheny
Publisher:
Published: 1994
Total Pages: 98
ISBN-13:
DOWNLOAD EBOOKAuthor: Alex L. Shigo
Publisher:
Published: 1986
Total Pages: 620
ISBN-13:
DOWNLOAD EBOOKAuthor: Willis Westlake Wagener
Publisher:
Published: 1963
Total Pages: 38
ISBN-13:
DOWNLOAD EBOOKAuthor: Douglas W. Tallamy
Publisher: Timber Press
Published: 2009-09-01
Total Pages: 361
ISBN-13: 1604691468
DOWNLOAD EBOOK“With the twinned calamities of climate change and mass extinction weighing heavier and heavier on my nature-besotted soul, here were concrete, affordable actions that I could take, that anyone could take, to help our wild neighbors thrive in the built human environment. And it all starts with nothing more than a seed. Bringing Nature Home is a miracle: a book that summons butterflies." —Margaret Renkl, The Washington Post As development and habitat destruction accelerate, there are increasing pressures on wildlife populations. In his groundbreaking book Bringing Nature Home, Douglas W. Tallamy reveals the unbreakable link between native plant species and native wildlife—native insects cannot, or will not, eat alien plants. When native plants disappear, the insects disappear, impoverishing the food source for birds and other animals. Luckily, there is an important and simple step we can all take to help reverse this alarming trend: everyone with access to a patch of earth can make a significant contribution toward sustaining biodiversity by simply choosing native plants. By acting on Douglas Tallamy's practical and achievable recommendations, we can all make a difference.
Author: John E. Kuser
Publisher: Springer Science & Business Media
Published: 2006-11-14
Total Pages: 505
ISBN-13: 1402042892
DOWNLOAD EBOOKThis book is a textbook for Urban/Community Forestry courses and a handbook for Shade Tree Commissions, tree wardens, State and National Forestry Services, and professional societies. It is the most complete text in this field because it addresses both culture and management, and the chapters have been written by experts who are active practitioners. The book provides observations and examples relevant to every urban center in the U.S. and elsewhere.