Author: Alex L. Shigo
Publisher:
ISBN:
Category : Gardening
Languages : en
Pages : 448

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Book Description

Author: Alex Shigo
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description

Author: Alex L. Shigo
Publisher:
ISBN:
Category : Trees
Languages : en
Pages : 76

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Book Description
The purpose of this publication is to show how most columns of discolored and decayed wood associated with trunk wounds in trees are compartmentalized.

Author: Mark Johnston
Publisher: Windgather Press
ISBN: 1911188917
Category : Science
Languages : en
Pages : 576

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Book Description
Trees are now in the public eye as never before. The threat of tree diseases, the felling of street trees, and the challenge of climate change are just some of the issues that have put trees in the media spotlight. At the same time, the trees in our parks, gardens, and streets are a vital resource that can deliver environmental, social, and economic benefits that make our towns and cities attractive, green, and healthy places. Ever since Roman times when amenity trees were first planted in Britain, caring for those trees has required specialist skills. This is mainly because of the challenges of successfully integrating large trees into the urban environment and the risks involved in working with them, often at height and in close proximity to people, buildings and roads. But who are the people with the specialist expertise to care for our amenity trees? While professionals such as horticulturists, landscape architects, conservationists and foresters have a role to play, it is the arboriculturists who are the ‘tree experts’. For centuries arboriculture was often synonymous with forestry or considered an aspect of horticulture, until it emerged in the nineteenth century as a separate discipline. There are now some 22,000 people employed in Britain’s arboricultural industry, including practical tree surgeons and arborists, local authority tree officers, and arboricultural consultants. This is the first book to trace the history of Britain’s professional tree experts, from the Roman arborator to the modern chartered arboriculturist. It also discusses the influences from continental Europe and North America that have helped to shape British arboriculture over the centuries. The Tree Experts will have particular appeal to those interested in the natural and built environment, heritage landscapes, social history, and the history of gardening.

Author: Andrew Hirons
Publisher: John Wiley & Sons
ISBN: 1118296400
Category : Science
Languages : en
Pages : 438

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Book Description
Many arborists learn tree work practices without fully understanding the biological and physiological principles behind them. However, outcomes for the health and longevity of trees are greatly improved when an arborist understands the science behind the care of tree root systems and crowns. In Applied Tree Biology, Drs. Hirons and Thomas draw upon their decades of experience in the laboratory, classroom, and the field – as well as the expertise of distinguished contributors to this volume – to provide those responsible for tree care with the scientific information that informs best practices for planting, pruning, soil decompaction, irrigation, and much more. Takes a multidisciplinary approach, integrating knowledge from plant biology, physiology, arboriculture, ecology, and more Provides a systematic presentation of fundamental tree biology and the scientific principles informing high quality tree care Presents accessible scientific information and best practices that help promote the health and longevity of trees Reflects the authors’ decades of experience as tree biology researchers and educators, as well as their years of professional experience across the globe Applied Tree Biology is an indispensable source of practical, succinct information on tree biology, physiology, and ecology for professionals and interested amateurs involved with the care of trees. Arborists, foresters, and horticulturists at all stages of their careers will find this text particularly useful.

Author: Jeff Jepson
Publisher:
ISBN: 9780972667913
Category : Knots and splices
Languages : en
Pages : 184

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Book Description

Author: Alex L. Shigo
Publisher: Shigo & Trees, Associates
ISBN:
Category : Gardening
Languages : en
Pages : 44

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Book Description
Grade level: 4, 5, 6, 7, 8, 9, 10, 11, 12, e, i, s, t.

Author: Alex L. Shigo
Publisher: Shigo & Trees Assoc
ISBN: 9780943563084
Category : Technology & Engineering
Languages : en
Pages : 186

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Book Description

Author: Peter S. Donzelli
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 186

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Book Description
"An advanced training series that requires the user to have already mastered basic climbing skills (or aerial lift operation) and cutting techniques. This series begins with the basic methods for hardware selection and use, knot tying, and limb removal, and advances to compound rigging techniques and methods for removing heavy wood."--Back cover of accompanying book.

Author: Richard J. Campana
Publisher: East Lansing : Michigan State University Press
ISBN:
Category : Gardening
Languages : en
Pages : 472

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Book Description
In this premier history of how the long-standing love of trees on this continent evolved into the profession of arboriculture, Campana (emeritus; botany, forest pathology, and forest resources, U. of Maine) discusses its historical roots in American parks, horticultural societies, and gardens; and such topics as the introduction of woody plants; Arbor Day; tree expert companies; tree pruning, transplanting, and surgery; and his specialty, Dutch elm disease. Annotation copyrighted by Book News, Inc., Portland, OR