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A History of Weed Science in the United States

A History of Weed Science in the United States
  • Author : Robert L Zimdahl
  • Publsiher : Elsevier
  • Release : 04 February 2010
  • ISBN : 0123815029
  • Pages : 224 pages
  • Rating : 4/5 from 21 ratings
GET THIS BOOKA History of Weed Science in the United States

Summary:
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


A History of Weed Science in the United States

A History of Weed Science in the United States
  • Author : Robert L Zimdahl
  • Publisher : Elsevier
  • Release : 04 February 2010
GET THIS BOOKA History of Weed Science in the United States

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

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Fundamentals of Weed Science

Fundamentals of Weed Science
  • Author : Robert Zimdahl
  • Publisher : Academic Press
  • Release : 02 December 2012
GET THIS BOOKFundamentals of Weed Science

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

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The War on Weeds in the Prairie West

The War on Weeds in the Prairie West
  • Author : Clinton Lorne Evans
  • Publisher : University of Calgary Press
  • Release : 17 May 2022
GET THIS BOOKThe War on Weeds in the Prairie West

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

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The Health Effects of Cannabis and Cannabinoids

The Health Effects of Cannabis and Cannabinoids
  • Author : National Academies of Sciences, Engineering, and Medicine,Health and Medicine Division,Board on Population Health and Public Health Practice,Committee on the Health Effects of Marijuana: An Evidence Review and Research Agenda
  • Publisher : National Academies Press
  • Release : 31 March 2017
GET THIS BOOKThe Health Effects of Cannabis and Cannabinoids

Significant changes have taken place in the policy landscape surrounding cannabis legalization, production, and use. During the past 20 years, 25 states and the District of Columbia have legalized cannabis and/or cannabidiol (a component of cannabis) for medical conditions or retail sales at the state level and 4 states have legalized both the medical and recreational use of cannabis. These landmark changes in policy have impacted cannabis use patterns and perceived levels of risk. However, despite this changing landscape, evidence regarding the

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Fundamentals of Weed Science

Fundamentals of Weed Science
  • Author : Robert L Zimdahl
  • Publisher : Academic Press
  • Release : 09 August 2013
GET THIS BOOKFundamentals of Weed Science

This book addresses herbicides and their use as an important aspect of modern weed management and strives to place them in an ecological framework. Many weed scientists believe agriculture is a continuing struggle with weeds--without good weed control, good and profitable agriculture is impossible. Each agricultural discipline sees itself as central to agriculture's success and continued progress, and weed science is no exception. While not denying the importance of weed management to successful agriculture, this book places it in a

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Marijuana As Medicine?

Marijuana As Medicine?
  • Author : Institute of Medicine,Janet Joy,Alison Mack
  • Publisher : National Academies Press
  • Release : 30 December 2000
GET THIS BOOKMarijuana As Medicine?

Some people suffer from chronic, debilitating disorders for which no conventional treatment brings relief. Can marijuana ease their symptoms? Would it be breaking the law to turn to marijuana as a medication? There are few sources of objective, scientifically sound advice for people in this situation. Most books about marijuana and medicine attempt to promote the views of advocates or opponents. To fill the gap between these extremes, authors Alison Mack and Janet Joy have extracted critical findings from a

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History of Science in United States

History of Science in United States
  • Author : Marc Rothenberg
  • Publisher : Routledge
  • Release : 12 October 2012
GET THIS BOOKHistory of Science in United States

This Encyclopedia examines all aspects of the history of science in the United States, with a special emphasis placed on the historiography of science in America. It can be used by students, general readers, scientists, or anyone interested in the facts relating to the development of science in the United States. Special emphasis is placed in the history of medicine and technology and on the relationship between science and technology and science and medicine.

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Weed Science - A Plea for Thought - Revisited

Weed Science - A Plea for Thought - Revisited
  • Author : Robert L. Zimdahl
  • Publisher : Springer Science & Business Media
  • Release : 26 September 2011
GET THIS BOOKWeed Science - A Plea for Thought - Revisited

Weed scientists are confident of increasing production through agricultural technology, including herbicides, but do not must ask if the moral obligation to feed people is sufficient justification for the benefits and harms achieved. A continuing, rigorous examination of the science’s goals that leads to appropriate change is advocated. Weed scientists have a research consensus - a paradigm - Weeds must be controlled. Herbicides are the best control technology. Agriculture's practitoners should discuss the necessity and risks of their technology.

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Strengthening Forensic Science in the United States

Strengthening Forensic Science in the United States
  • Author : National Research Council,Division on Engineering and Physical Sciences,Committee on Applied and Theoretical Statistics,Policy and Global Affairs,Committee on Science, Technology, and Law,Committee on Identifying the Needs of the Forensic Sciences Community
  • Publisher : National Academies Press
  • Release : 29 July 2009
GET THIS BOOKStrengthening Forensic Science in the United States

Scores of talented and dedicated people serve the forensic science community, performing vitally important work. However, they are often constrained by lack of adequate resources, sound policies, and national support. It is clear that change and advancements, both systematic and scientific, are needed in a number of forensic science disciplines to ensure the reliability of work, establish enforceable standards, and promote best practices with consistent application. Strengthening Forensic Science in the United States: A Path Forward provides a detailed plan

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Food in America: The Past, Present, and Future of Food, Farming, and the Family Meal [3 volumes]

Food in America: The Past, Present, and Future of Food, Farming, and the Family Meal [3 volumes]
  • Author : Andrew F. Smith
  • Publisher : ABC-CLIO
  • Release : 16 February 2017
GET THIS BOOKFood in America: The Past, Present, and Future of Food, Farming, and the Family Meal [3 volumes]

This three-volume work examines all facets of the modern U.S. food system, including the nation's most important food and agriculture laws, the political forces that shape modern food policy, and the food production trends that are directly impacting the lives of every American family. • Examines a breadth of contemporary food controversies and offers diverse viewpoints on them, placing these perspectives fairly into a broader historical context • Presents a multidisciplinary approach to the subject of food that highlights related issues

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In the Weeds

In the Weeds
  • Author : Clayton J. Mosher,Scott Atkins
  • Publisher : Temple University Press
  • Release : 20 February 2019
GET THIS BOOKIn the Weeds

More and more states are legalizing marijuana in some form. Moreover, a majority of the U.S. population is in favor of the drug for recreational use. In the Weeds looks at how our society has become more permissive in the past 150 years—even though marijuana is still considered a Schedule I drug by the American government. Sociologists Clayton Mosher and Scott Akins take a deep dive into marijuana policy reform, looking at the incremental developments and the historical, legal,

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Weed Ecology

Weed Ecology
  • Author : Steven R. Radosevich,Jodie S. Holt,Claudio Ghersa
  • Publisher : John Wiley & Sons
  • Release : 05 February 1997
GET THIS BOOKWeed Ecology

While some plants are valued and selected for their beauty, others are reviled for their apparent lack of these traits. Weeds are recognized worldwide as undesirable economic pests; however, the value of any plant is unquestionably determined by the perception of the viewer. This book looks at weeds from an ecological viewpoint, emphasizing the way in which one species interacts with others.

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Six Chemicals That Changed Agriculture

Six Chemicals That Changed Agriculture
  • Author : Robert L Zimdahl
  • Publisher : Academic Press
  • Release : 23 July 2015
GET THIS BOOKSix Chemicals That Changed Agriculture

Six Chemicals That Changed Agriculture is a scientific look at how the chemicals used in today's food production were developed, evaluated, and came to be in wide-spread use. From fertilizers to pest management, antibiotics to DNA, chemicals have transformed the way our food is grown, protected, and processed. Agriculture is the world's most important environment interaction, the essential human activity, and an increasingly controversial activity because of its use and presumed misuse of chemistry. The major characteristics of US agriculture

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Soils, Plant Growth and Crop Production - Volume III

Soils, Plant Growth and Crop Production - Volume III
  • Author : Willy H. Verheye
  • Publisher : EOLSS Publications
  • Release : 30 November 2010
GET THIS BOOKSoils, Plant Growth and Crop Production - Volume III

Soils, Plant Growth and Crop Production is a component of Encyclopedia of Food and Agricultural Sciences, Engineering and Technology Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty Encyclopedias. Plants, and crops in particular, grow and develop through the uptake of water and nutrients by the root system in soils and their transformation into biomass through processes governed by photosynthesis. The quality and amount of products harvested from this biomass depend largely

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