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Google圖書搜尋
The War on Weeds in the Prairie West
Clinton Lorne Evans
其他書名
An Environmental History
出版
University of Calgary Press
, 2002
主題
Gardening / General
History / Canada / General
History / Canada / Provincial, Territorial & Local / Ontario (ON)
History / Canada / Provincial, Territorial & Local / Prairie Provinces (AB, MB, SK)
History / Social History
Nature / Plants / General
Science / Environmental Science
Science / Earth Sciences / Geography
Science / Life Sciences / Mycology
Technology & Engineering / Agriculture / General
Technology & Engineering / Environmental / General
ISBN
1552380297
9781552380291
URL
http://books.google.com.hk/books?id=RwXGOyKawOwC&hl=&source=gbs_api
EBook
SAMPLE
註釋
This book spans four centuries of weed history from sixteenth-century England to mid-twentieth century Canada. Features; Evans looks at topics such as weed biology/ecology, environmental history, herbicide development, noxious weed legislation, and the emergence of weed science as a distinct field of scientific inquiry; Provides an in-depth chronicle of the war on weeds that raged in Western Canada between 1800 and 1950 and the evolution of the relationship between humans and weeds; Provides an environmental history of weeds that covers the events in Upper Canada, the Prairies, and Northern United States; Gives a brief history of herbicides and their widespread acceptance by prairie farmers in the middle of the 1900s; Evans draws on extensive primary sources and considers the delicate connection between human culture and the natural world; The book is particularly timely because of debates on the use of pesticides and herbicide resistance crops, such as canola; Fills a need for a detailed survey of agricultural development and settlement on the Prairies.; In this provocative book, Evans suggests that herbicides have simply prolonged the war on weeds, and that by breeding herbicide resistance into crops, agrochemical companies are attempting to secure long-term herbicide and genetically-modified seed sales by forcing farmers to continue to fight a war that can never be won.