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Author : Vernon C. Harris
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (43 download)
Download or read book Three-year Study on Chemical Weed Control in a Permanent Pasture written by Vernon C. Harris and published by . This book was released on 1953 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Vernon Harris (C.)
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (43 download)
Download or read book Chemical Weed Control in Permanent Pastures written by Vernon Harris (C.) and published by . This book was released on 1952 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 306 pages
Book Rating : 4.F/5 ( download)
Download or read book Bibliography of Weed Investigations written by and published by . This book was released on with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Agricultural Research Service Field Crops
Publisher :
ISBN 13 :
Total Pages : 576 pages
Book Rating : 4.0/5 ( download)
Download or read book Bibliography of Weed Investigations written by United States. Agricultural Research Service Field Crops and published by . This book was released on 1950 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert L Zimdahl
Publisher : Elsevier
ISBN 13 : 0123815029
Total Pages : 220 pages
Book Rating : 4.1/5 (238 download)
Download or read book A History of Weed Science in the United States written by Robert L Zimdahl and published by Elsevier. This book was released on 2010-02-04 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is important that scientists think about and know their history - where they came from, what they have accomplished, and how these may affect the future. Weed scientists, similar to scientists in many technological disciplines, have not sought historical reflection. The technological world asks for results and for progress. Achievement is important not, in general, the road that leads to achievement. What was new yesterday is routine today, and what is described as revolutionary today may be considered antiquated tomorrow. Weed science has been strongly influenced by technology developed by supporting industries, subsequently employed in research and, ultimately, used by farmers and crop growers. The science has focused on results and progress. Scientists have been--and the majority remain--problem solvers whose solutions have evolved as rapidly as have the new weed problems needing solutions. In a more formal sense, weed scientists have been adherents of the instrumental ideology of modern science. That is an analysis of their work, and their orientation reveals the strong emphasis on practical, useful knowledge; on know how. The opposite, and frequently complementary orientation, that has been missing from weed science is an emphasis on contemplative knowledge; that is, knowing why. This book expands on and analyzes how these orientations have affected weed science's development. - The first analytical history of weed science to be written - Compares the development of weed science, entomology and plant pathology - Identifies the primary founders of weed science and describes their role
Author : Leon J. Wrage
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (199 download)
Download or read book Chemical Weed Control in Grass Pasture and Range written by Leon J. Wrage and published by . This book was released on 1984 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 422 pages
Book Rating : 4.F/5 ( download)
Download or read book Weed Science written by and published by . This book was released on 1980 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (417 download)
Download or read book Chemical Weed Control in Pasture and Range written by and published by . This book was released on 1971 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Philip Susumu Motooka
Publisher :
ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 (81 download)
Download or read book Chemical Weed Control in Pastures and Ranges of Hawaii written by Philip Susumu Motooka and published by . This book was released on 1981 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Proceedings [of The] Annual Meeting PDF Online Free](https://books.google.com/books/content/images/frontcover/Y2AmAQAAMAAJ?fife=w200-h370)
Author :
Publisher :
ISBN 13 :
Total Pages : 860 pages
Book Rating : 4.0/5 (98 download)
Download or read book Proceedings [of The] Annual Meeting written by and published by . This book was released on 1952 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bhagirath Chauhan
Publisher : Elsevier
ISBN 13 : 0128229357
Total Pages : 433 pages
Book Rating : 4.1/5 (282 download)
Download or read book Biology and Management of Problematic Crop Weed Species written by Bhagirath Chauhan and published by Elsevier. This book was released on 2021-09-04 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Weeds are the main biological constraint to crop production throughout the year. Uncontrolled weeds could cause 100% yield loss. In Australia, the overall cost of weeds to Australian grain growers was estimated at AU$ 3.3 billion annually. In terms of yield losses, weeds amounted to 2.7 million tonnes of grains at a national level. In the USA, weeds cost US$ 33 billion in lost crop production annually. In India, these costs were estimated to be much higher (US$ 11 billion). These studies from different economies suggest that weeds cause substantial yield and economic loss. Biology and Management of Problematic Weed Species details the biology of key weed species, providing vital information on seed germination and production, as well as factors affecting weed growth. These species include Chenopodium album, Chloris truncata and C. virgate, Conyza bonariensis and C. canadensis, Cyperus rotundus, and many more. This information is crucial for researchers and growers to develop integrated weed management (IWM) strategies. Written by leading experts across the globe, this book is an essential read to plant biologists and ecologists, crop scientists, and students and researchers interested in weed science. - Provides detailed information on the biology of different key weed species - Covers weed seed germination and emergence - Presents the factors affecting weed growth and seed production
Author : M. K. McCarty
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (18 download)
Download or read book Interrelations of Weed-control and Pasture-management Methods at Lincoln, Nebr., 1949-69 written by M. K. McCarty and published by . This book was released on 1974 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Leon J. Wrage
Publisher :
ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.:/5 (444 download)
Download or read book Chemical Weed Control in Pasture, Range and Hayland written by Leon J. Wrage and published by . This book was released on 1976 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert Zimdahl
Publisher : Academic Press
ISBN 13 : 0323149421
Total Pages : 465 pages
Book Rating : 4.3/5 (231 download)
Download or read book Fundamentals of Weed Science written by Robert Zimdahl and published by Academic Press. This book was released on 2012-12-02 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Weed Science provides an introduction to the basic principles of weed science for undergraduate courses. It discusses several aspects of weed biology and control, and traces the history of herbicide development. The book begins with an introduction to weeds, covering their definition, characteristics, harmful aspects, and the cost of weed control. This is followed chapters on weed classification, the uses of weeds, weed biology, weed ecology, allelopathy, the significance of plant competition, weed management and control methods, and biological weed control. Later chapters deal with herbicidesthe most important weed control tools and the ones with the greatest potential for untoward effects. Students of weed science must understand herbicides and the factors governing their use as well as the potential for misuse. These chapters discuss chemical weed control, the properties and uses of herbicides, factors affecting herbicide performance, herbicide application, herbicide formulation, ecological impact of herbicides, pesticide registration and legislation, weed management systems, and the future of weed science.
Author : Greg Bowman
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (89 download)
Download or read book Steel in the Field written by Greg Bowman and published by . This book was released on 1997 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : University of Idaho. Agricultural Extension Service
Publisher :
ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (632 download)
Download or read book Three-C's of Perennial Weed Control - Chemicals-Cultivation-Crop Rotation - Forage Crops written by University of Idaho. Agricultural Extension Service and published by . This book was released on 1971 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1614 pages
Book Rating : 4.3/5 ( download)
Download or read book Biological Abstracts written by and published by . This book was released on 1954 with total page 1614 pages. Available in PDF, EPUB and Kindle. Book excerpt:
