Dynamics of Weed Populations
Title | Dynamics of Weed Populations PDF eBook |
Author | Roger Cousens |
Publisher | Cambridge University Press |
Pages | 352 |
Release | 1995-11-24 |
Genre | Gardening |
ISBN | 9780521499699 |
Puts the broad empirical knowledge on weed ecology into a theoretical framework.
Weed Ecology
Title | Weed Ecology PDF eBook |
Author | Steven R. Radosevich |
Publisher | John Wiley & Sons |
Pages | 860 |
Release | 1997-02-05 |
Genre | Gardening |
ISBN | 9780471116066 |
Weeds are successful plants, but on their own terms. Looking at weeds from an ecological viewpoint, emphasising the way in which one species interacts with others, the authors show that weeds are questionable mainly in that they are out-of-place.
A History of Weed Science in the United States
Title | A History of Weed Science in the United States PDF eBook |
Author | Robert L Zimdahl |
Publisher | Elsevier |
Pages | 220 |
Release | 2010-02-04 |
Genre | Science |
ISBN | 0123815029 |
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
Integrated Weed Management for Sustainable Agriculture
Title | Integrated Weed Management for Sustainable Agriculture PDF eBook |
Author | Robert Zimdahl |
Publisher | Burleigh Dodds Series in Agric |
Pages | 476 |
Release | 2017-12-14 |
Genre | Technology & Engineering |
ISBN | 9781786761644 |
Weeds remain a major obstacle to improved yields in agriculture. At the same time, established methods of control are being undermined by problems such as herbicide resistance. This major collection reviews key developments in integrated weed management (IWM) to manage weeds more sustainably.
Biology and Management of Problematic Crop Weed Species
Title | Biology and Management of Problematic Crop Weed Species PDF eBook |
Author | Bhagirath Chauhan |
Publisher | Elsevier |
Pages | 433 |
Release | 2021-09-04 |
Genre | Science |
ISBN | 0128229357 |
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
Weed Science and Weed Control in Southeast Asia
Title | Weed Science and Weed Control in Southeast Asia PDF eBook |
Author | J. T. Swarbrick |
Publisher | Food & Agriculture Org. |
Pages | 216 |
Release | 1987 |
Genre | Technology & Engineering |
ISBN | 9789251025888 |
Weed Management Handbook
Title | Weed Management Handbook PDF eBook |
Author | Robert E. L. Naylor |
Publisher | John Wiley & Sons |
Pages | 432 |
Release | 2008-04-15 |
Genre | Technology & Engineering |
ISBN | 0470750383 |
Weed Management Handbook updates the 8th edition of Weed Control Handbook (1990). The change in the title and contents of the book from previous editions reflects both the current emphasis on producing crops in a sustainable and environmentally-friendly manner, and the new weed management challenges presenting themselves. This landmark publication contains cutting edge chapters, each written by acknowledged experts in their fields and carefully drawn together and edited by Professor Robert Naylor, known and respected world-wide for his knowledge of the area. The sequence of chapters included reflects a progression from the biology of weeds, through the underpinning science and technology relating to weed management techniques including herbicides and their application to crops, leading to principles of weed management techniques. Finally a set of relevant case studies describes the main management options available and addresses the challenges of reduced chemical options in many crops. Weed Management Handbook is a vital tool for all those involved in the crop protection / agrochemical industry, including business managers, horticultural and agricultural scientists, plant physiologists, botanists and those studying and teaching BASIS courses. As an important reference guide for undergraduate and postgraduate students studying horticultural and agricultural sciences, plant physiology, botany and crop protection, copies of the book should be available on the shelves of all research establishments and universities where these subjects are studied and taught. Weed Management Handbook is published for the British Crop Protection Council (BCPC) by Blackwell Publishing.