Download or read book Weed ID Guide for Ontario Crops written by Mike Cowbrough François and published by . This book was released on 2017-03-07 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This field guide provides photos and descriptions of 120 common weed species found in Ontario.
Download or read book The War on Weeds in the Prairie West written by Clinton Lorne Evans and published by University of Calgary Press. This book was released on 2002 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the fact that fighting weeds was of paramount importance to the agricultural development of Canada, there has scarcely been any research on understanding the origins and history of these lowly plants. The War on Weeds in the Prairie West is the first full-blown environmental history of weeds in western Canada.
Download or read book Identification Guide to the Weeds of Quebec written by Claude J. Bouchard and published by . This book was released on 1999 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Humane Gardener written by Nancy Lawson and published by Chronicle Books. This book was released on 2017-04-18 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this eloquent plea for compassion and respect for all species, journalist and gardener Nancy Lawson describes why and how to welcome wildlife to our backyards. Through engaging anecdotes and inspired advice, profiles of home gardeners throughout the country, and interviews with scientists and horticulturalists, Lawson applies the broader lessons of ecology to our own outdoor spaces. Detailed chapters address planting for wildlife by choosing native species; providing habitats that shelter baby animals, as well as birds, bees, and butterflies; creating safe zones in the garden; cohabiting with creatures often regarded as pests; letting nature be your garden designer; and encouraging natural processes and evolution in the garden. The Humane Gardener fills a unique niche in describing simple principles for both attracting wildlife and peacefully resolving conflicts with all the creatures that share our world.
Download or read book Problem Weed Guide for Ontario Crops written by Mike Cowbrough and published by . This book was released on 2017-05-08 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an in depth look at how to manage 16 of the most difficult to control weeds in Ontario. With summaries of Ontario research trials along with international studies, it would be tough to find a more comprehensive yet practical look at managing problem weeds.
Download or read book Weeds written by Bruce Archibald Auld and published by Elsevier. This book was released on 1987 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reprint of a reference book first published in 1987. Lavishly illustrated, it contains detailed descriptions of all the important weeds of Australia. Suitable for primary producers, students, agricultural advisers and research workers.
Download or read book Weeds of North America written by Richard Dickinson and published by University of Chicago Press. This book was released on 2014-09-08 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt: American Horticultural Society Book Award Winner: “An essential reference for all who wish to understand the science of the all-powerful weed.” —Better Homes and Gardens “What is a weed,” opined Emerson, “but a plant whose virtues have not yet been discovered?” While that may be a worthy notion in theory, these plants of undiscovered virtue cause endless hours of toil for backyard gardeners. Wherever they take root, weeds compete for resources, and most often win. They also wreak havoc on industry—from agriculture to golf courses to civic landscape projects, vast amounts of money are spent to eradicate these virile and versatile invaders. With so much at stake, reliable information on weeds and their characteristics is crucial. Richard Dickinson and France Royer shed light on this complex world with Weeds of North America. Organized by plant family, this encyclopedic volume features over five hundred species in two-page spreads with images and text identification keys. Species are arranged within family alphabetically by scientific name, and entries include vital information on seed viability and germination requirements. No matter what your philosophy on weeds, this guide provides much-needed background on these intrusive organisms. In the battle with weeds, knowledge truly is power, and Weeds of North America is perfect for gardeners, botanists, nature lovers, or anyone working in the business of weed ecology and control. “Royer’s photographs are almost perversely alluring. . . . How can you not be ensnared by a book populated by prostrate pigweed, tansy ragwort and dog-strangling vine?” —New York Times Book Review
Download or read book Weeds of Canada and the Northern United States written by France Royer and published by University of Alberta. This book was released on 1999-05 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: This impressive, richly illustrated field guide identifies more than 150 noxious weeds. 800 colour photos show the weeds at five critical stages and help to distinguish another 100 related species. Information on weed legislation by province and state is also listed. A first of its kind, this book is an extraordinary resource for a multitude of users, whether farmer, landscaper, weed specialist, or gardener. [New book, Weeds of North America, available from University of Chicago Press.]
Download or read book Biology and ecology of weeds written by W. Holzner and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Weeds are a fascinating study for specialists, not only because of their economic importance, but also since in this case biology must be combined with history and agriculture (and its economic aspects). Thus, weed scientists may be concerned with pure basic research, concentrating on general aspects, or with applied science, i.e. having a practical orientation. One of the aims of this book is to create a synthesis between these two branches of study and to review the literature of both fields. The agrestals, the weeds of arable land ~ the most important group from an economic point of view ~ was chasen as the main topic. Other weed groups could only be mentioned briefly (e.g. grassland weeds), or superficially (e.g. aquatic weeds), or had to be omitted completely (e.g. ruderals, because they are so heterogeneous), to keep this volume to an acceptable size and price. Nevertheless, nearly all subsections of botanical science have been treated.
Download or read book Guide to Weed Control Field Crops Pub 75A written by OMAFRA and published by . This book was released on 2018-05-25 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Published since 1947, OMAFRA's Guide to Weed Control has been the definitive resource for the summary of herbicide options to control weeds in agricultural crops. The 2018 edition has been split into two versions, as was common place during the 1950's. This is the field crops version (Pub 75A) while a horticulture crop version (Pub 75B) can also be purchased.
Download or read book Manage Weeds on Your Farm written by Charles L. Mohler and published by . This book was released on 2021 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Manage Weeds on Your Farm: A Guide to Ecological Strategies provides you with in-depth information about dozens of agricultural weeds found throughout the country and the best ways of managing them. In Part One, the book begins with a general discussion of weeds: their biology, behavior and the characteristics that influence how to best control their populations. It then describes the strengths and limitations of the most common cultural management practices, physical practices and cultivation tools. Part Two is a reference section that describes the identification, ecology and management of 63 of the most common and difficult-to-control weed species found in the United States.
Download or read book Annual Report of the Ontario School of Agriculture and Experimental Farm written by Ontario. Agricultural College and Experimental Farm, Guelph and published by . This book was released on 1894 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ontario Plant List written by Steven G. Newmaster and published by Sault Ste. Marie : Ontario Forest Research Institute. This book was released on 1998 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: This list includes information on over 4,700 species of vascular plants, bryophytes, and lichens that grow in Ontario. The scope of the list includes native species as well as some ornamentals, weeds, Arctic disjuncts, and agricultural plants. For each species the following information is provided: family, genus, and species names; up to four scientific synonyms; up to two common names; a French name, if available; vegetation code; Bayer code; rarity status; numeric life form code; and a life cycle code. The list is phylogenetically arranged into chapters, each with its own description and assortment of life forms. Three indexes (Latin, English, and French) provide access to all plant names.
Download or read book The Weeds of Ontario written by Francis Charles Harrison and published by . This book was released on 1903 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Weeds of the Northern U S and Canada written by France Royer and published by University of Alberta. This book was released on 1999-05 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: No description
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
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:
