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Maximizing Efficiency Of Forest Herbicides In The Sierra Nevada And Oregon B Research Background And User Guide
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Book Synopsis Maximizing Efficiency of Forest Herbicides in the Sierra Nevada and Oregon : B Research Background and User Guide by : Edward Fredrickson
Download or read book Maximizing Efficiency of Forest Herbicides in the Sierra Nevada and Oregon : B Research Background and User Guide written by Edward Fredrickson and published by . This book was released on 1998 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Maximizing Efficiency of Forest Herbicides in the Sierra Nevada and Oregon by : Edward Fredrickson
Download or read book Maximizing Efficiency of Forest Herbicides in the Sierra Nevada and Oregon written by Edward Fredrickson and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tree Planters' Notes written by and published by . This book was released on 1996 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some no. include reports compiled from information furnished by State Foresters (and others).
Download or read book Planters' Notes written by and published by . This book was released on 1997 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some no. include reports compiled from information furnished by State Foresters (and others).
Book Synopsis Efficiency of Forest Vegetation Control with Herbicides by : Edward Fredrickson
Download or read book Efficiency of Forest Vegetation Control with Herbicides written by Edward Fredrickson and published by . This book was released on 1994 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selective suppression of crown and root sprouting of non-coniferous cover are the keys to effective forest vegetation management. This study 1) develops insight into mechanisms of controlling root suckering and top regrowth of bear clover (Chamaebatia foliolosa), and develops a broad data base for controlling broad groups of vegetation chemically. Finally, it develops a management guide for use of this technology to achieve certain management objectives. Four herbicides were evaluated for their ability to control post-treatment resprouting of bear clover. Sprouting was evaluated above and below ground by creating trenches to expose the rhizome network. Soil moistures were also studied to determine if their were differences due to varying levels of efficacy. They were marginally responsive in the top 60 cm of soil. Plant moisture stress measurements were obtained on ponderosa pine (Pinus ponderosa), and were found considerably more responsive than surface soil water contents. Several application parameters including volume, dose, surfactant, dropsize and product were studied to determine their influence on herbicide efficacy and efficiency on several Pacific Coast species of shrubs and grass. Sites included the Oregon Coast Range, the east side of the Oregon Cascade Range and the west side of the Sierra Nevada Mountains in California. Growth regulator products were not suitable for long-term control. High levels of sprouting were observed above and below ground. Glyphosate led to control of above-ground sprouting as well as the rhizome system of bear clover. Sprouting was found to increase with increasing distance from healthy vegetation. Glyphosate was much less effective on other evergreen species. Herbicide treatments in April were more selective between evergreen shrubs and ponderosa pine than those in June. Surfactant increased pine damage while decreasing selectivity. Drop size was related to pine damage in general but degree of effect varied with geographic location. Dose was found to be the single most important factor contributing to response. Application parameters other than dose generally did not contribute to efficacy except that large drops enhanced growth regulator effects on manzanita on the east side of the Cascades, as indicated by a second order interaction between dose, surfactant and nozzle. The addition of surfactant to growth regulator products in April and to glyphosate in June also increased absolute efficacy on Sierran brush species. Soil residual products did not respond in important ways to application technology. Salmonberry also did not respond to dropsize or surfactant. The information obtained was incorporated into a management guide for efficient herbicide use.
Book Synopsis A Manual on Ground Applications of Forestry Herbicides by : James Howard Miller
Download or read book A Manual on Ground Applications of Forestry Herbicides written by James Howard Miller and published by . This book was released on 1990 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Better Data Needed to Determine the Extent to which Herbicides Should be Used on Forest Lands by : United States. General Accounting Office
Download or read book Better Data Needed to Determine the Extent to which Herbicides Should be Used on Forest Lands written by United States. General Accounting Office and published by . This book was released on 1981 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Silvicultural Use of Herbicides in Pacific Northwest Forests by : H. Gratkowski
Download or read book Silvicultural Use of Herbicides in Pacific Northwest Forests written by H. Gratkowski and published by . This book was released on 1975 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: After a brief description of silvicultural problems, the author tells how to prescribe herbicidal sprays for aerial, application in Pacific Northwest forests. The publication offers a detailed discussion of the five basic considerations: (1) selection of the best herbicide or herbicides, (2) amount of herbicide to be applied per acre, (3) carriers, (4) volume of spray per acre, and (5) seasons for application of aerial sprays. Appendixes provide standard treatments for many common silvicultural problems in site preparation and to release young conifers from shrub and weed tree competition. Also included is a glossary of agricultural chemical terms and a list of abbreviations used in brush control literature. This is a working manual for silviculturists based upon more than 20 years research and experience of Federal, State, and industrial foresters. It provides much information not generally available in the literature and tells how to use this knowledge in Pacific Northwest silviculture. Although designed primarily for the Pacific Northwest, the basic information should be useful in culture of coniferous forests far outside this region.
Book Synopsis Hand Application Methods for Commonly Used Forestry Herbicides in the South by : Max Williamson
Download or read book Hand Application Methods for Commonly Used Forestry Herbicides in the South written by Max Williamson and published by . This book was released on 1987 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: This training manual provides instructions to applicators on hand application of forestry herbicides. It includes some safety information.
Book Synopsis Forest Management Chemicals by : Dennis R. Hamel
Download or read book Forest Management Chemicals written by Dennis R. Hamel and published by . This book was released on 1981 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Set includes revised editions of some issues.
Book Synopsis Herbicides for Forest Weed Control in the Inland Northwest by : Raymond J. Boyd
Download or read book Herbicides for Forest Weed Control in the Inland Northwest written by Raymond J. Boyd and published by . This book was released on 1985 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Herbicides for Site Preparation by : Stanley B. Carpenter
Download or read book Herbicides for Site Preparation written by Stanley B. Carpenter and published by . This book was released on 1966 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Herbicides for Shrub and Weed Tree Control in Western Oregon by : H. Gratkowski
Download or read book Herbicides for Shrub and Weed Tree Control in Western Oregon written by H. Gratkowski and published by . This book was released on 1978 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Herbicides were tested on 16 common shrubs and weed trees during the past 24 years. The woody plants included snowbrush ceanothus, deerbrush ceanothus, mountain whitethorn, varnishleaf ceanothus, sprouting and nonsprouting forms of greenleaf manzanita, hairy manzanita, hoary manzanita, golden chinkapin, golden evergreenchinkapin, Saskatoon serviceberry, Pacific madrone, salmonberry, western thimbleberry, scrub tanoak, and canyon live oak. Chemicals tested included 2,4-D, dichlorprop, 2,4,5-T, silvex, 2,4-DB, amitrole, amitrole-T, 2,3,6-TBA, AMS, picloram, KreniteTM, triclopyr, and an experimental carbamate compound. Low volatile esters of 2,4-D and 2,4,5-T proved the most effective and versatile herbicides for silvicultural use in western Oregon. Results of the screening tests are related to comparable data from small plot tests and project-scale aerial spray trials. To aid silviculturists, useful treatments and the most effective herbicide are shown in bold-face type for each shrub and weed tree.
Book Synopsis Using Herbicides for Reforestation in the Southwest by : L. J. Heidmann
Download or read book Using Herbicides for Reforestation in the Southwest written by L. J. Heidmann and published by . This book was released on 1984 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Herbicides and Their Use in Forestry by : Oregon State University. Agricultural Experiment Station
Download or read book Herbicides and Their Use in Forestry written by Oregon State University. Agricultural Experiment Station and published by . This book was released on 1961 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Herbicides Fail to Insure Success of a Brushfield Prescribed Burn by : Russell A. Ryker
Download or read book Herbicides Fail to Insure Success of a Brushfield Prescribed Burn written by Russell A. Ryker and published by . This book was released on 1966 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forests, Herbicides and People by : Kass Green
Download or read book Forests, Herbicides and People written by Kass Green and published by . This book was released on 1982 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
