Exploring Alternative Methods for Vegetation Control and Maintenance Along Roadsides

Exploring Alternative Methods for Vegetation Control and Maintenance Along Roadsides PDF Author: Steve L. Young
Publisher:
ISBN:
Category : Herbicides
Languages : en
Pages : 48

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Exploring Alternative Methods for Vegetation Control and Maintenance Along Roadsides

Exploring Alternative Methods for Vegetation Control and Maintenance Along Roadsides PDF Author: Steve L. Young
Publisher:
ISBN:
Category : Herbicides
Languages : en
Pages : 48

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Herbicide Alternatives Research

Herbicide Alternatives Research PDF Author: Allen V. Barker
Publisher:
ISBN:
Category : Natural pesticides
Languages : en
Pages :

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Book Description
Management of vegetation is an important element of roadside maintenance for safety and aesthetics. Management techniques depend on many factors, which include the desired appearance of the roadside, the desired type of vegetation, roadway location, traffic, soil and topographic conditions, and adjacent land use. As part of its Vegetation Management Plan, the Massachusetts Highway Department has committed to exploring ways to minimize the use of herbicides and contracted with the University of Massachusetts to explore alternatives to conventional herbicides in management of vegetation. Based on the review of the literature and results of the review of vegetation management practices by other state departments of transportation, several methods of management were selected for investigation. Feasibility of successful use, environmental concerns, and budgetary factors were considered in selection of methods to investigate. These methods included use of herbicides that are alternatives to conventional, chemical herbicides and use of mechanical treatments of mulches, hot water, fire, and mowing. These methods were evaluated in greenhouses, on roadside sites, and in field plots on a research farm. Alternative methods were compared with use of conventional herbicides to assess relative efficacy of treatments. Research was conducted for two years. Alternative herbicides that demonstrated immediate or short-term suppression of growth of vegetation were pelargonic acid and clove oil. However, the immediate foliar damage after spraying of pelargonic acid was much more injurious than the injury from clove oil. These materials had efficacy against herbaceous plants and woody vines. The efficacy lasted for three to six weeks after which growth was not distinguishable from untreated vegetation. Repeated applications of these herbicides will be necessary for season-long efficacy. Formulations of citric-acetic acid or a citrus-derived product (limonene) gave no control or only weak suppression of vegetative growth soon after application, and no suppression was evident after three to six weeks. Steam or hot water sprayed by implements was effective against herbaceous vegetation but not against woody species. Efficacy of heat treatments, including torching, lasted for three to six weeks. Mulches of bark or woodchips were strongly suppressive against emerging vegetation and suppressed growth for two years. Because of the cost of materials and labor and need for repeated seasonal applications, all of the alternative practices will cost substantially more than the use of conventional herbicides.

Feasibility of Alternative Vegetation Maintenance Control Technologies

Feasibility of Alternative Vegetation Maintenance Control Technologies PDF Author: Jonah Teeter-Balin
Publisher:
ISBN:
Category :
Languages : en
Pages : 210

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Guidelines for Vegetation Management

Guidelines for Vegetation Management PDF Author:
Publisher: AASHTO
ISBN: 1560515007
Category : Science
Languages : en
Pages : 153

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Book Description
"Publication code: GVM-1" -- P. [4] of cover.

Alternatives to Roadside Spraying

Alternatives to Roadside Spraying PDF Author: John L. Lamb
Publisher:
ISBN:
Category : Herbicides
Languages : en
Pages : 76

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Long-Term Vegetation Management Strategies for Roadsides and Roadside Appurtenances

Long-Term Vegetation Management Strategies for Roadsides and Roadside Appurtenances PDF Author:
Publisher:
ISBN: 9780309699877
Category : Roadside plants
Languages : en
Pages : 0

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Book Description
Long-term vegetation management strategies that decrease the need for routine chemical and mechanical vegetation control can reduce recurring maintenance costs, highway worker exposure to traffic, impacts to the environment and cultural resources, and maintenance-related delays to the traveling public. However, these strategies vary in their effectiveness, longevity, initial construction costs, maintenance requirements, and aesthetic values. The TRB National Cooperative Highway Research Program's NCHRP Web-Only Document 350: Long-Term Vegetation Management Strategies for Roadsides and Roadside Appurtenances presents information on strategies that control the establishment and growth of roadside vegetation over an extended period, reducing the need for herbicides, mowing, and other mechanical controls.

Integrated Roadside Vegetation Management

Integrated Roadside Vegetation Management PDF Author: Robert L. Berger
Publisher: Transportation Research Board
ISBN: 0309070228
Category : Roadside improvement
Languages : en
Pages : 89

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Book Description
TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 341: Integrated Roadside Vegetation Management examines the incorporation of integrated roadside vegetation management decision-making processes into highway project planning, design, construction, and maintenance. The report also documents existing roadside vegetation management research and practice.

Best Practices Handbook for Roadside Vegetation Management

Best Practices Handbook for Roadside Vegetation Management PDF Author: Ann M. Johnson
Publisher:
ISBN:
Category : Roadside improvement
Languages : en
Pages : 156

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Weed Control Methods for Rights of Way Management

Weed Control Methods for Rights of Way Management PDF Author: Edward O. Gangstad
Publisher: CRC Press
ISBN: 1351086162
Category : Science
Languages : en
Pages : 282

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Book Description
This volume describes in detail methods of control and related data including (1) all vegetation on industrial sites, paved highways, and railroad ballast, (2) woody vegetation along roadsides, utility lines, and fire breaks, and (3) aquatic vegetation on rivers and stream banks, waterways, ponds, reservoirs, irrigation, and drainage channels.

Planning and Management of Roadside Vegetation

Planning and Management of Roadside Vegetation PDF Author: National Research Council (U.S.). Highway Research Board. Committee on Roadside Development
Publisher:
ISBN:
Category : Gardens
Languages : en
Pages : 64

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