Civic Agriculture

Civic Agriculture

Author: Thomas A. Lyson

Publisher: UPNE

Published: 2012-05-22

Total Pages: 162

ISBN-13: 1611683033

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A engaging analysis of food production in the United States emphasizing that sustainable agricultural development is important to community health.


Foodborne Pathogens

Foodborne Pathogens

Author: Joshua B. Gurtler

Publisher: Springer

Published: 2017-06-14

Total Pages: 653

ISBN-13: 3319568361

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Foodborne illnesses continue to be a major public health concern. All members of a particular bacterial genera (e.g., Salmonella, Campylobacter) or species (e.g., Listeria monocytogenes, Cronobacter sakazakii) are often treated by public health and regulatory agencies as being equally pathogenic; however, this is not necessarily true and is an overly conservative approach to ensuring the safety of foods. Even within species, virulence factors vary to the point that some isolates may be highly virulent, whereas others may rarely, if ever, cause disease in humans. Hence, many food safety scientists have concluded that a more appropriate characterization of bacterial isolates for public health purposes could be by virotyping, i.e., typing food-associated bacteria on the basis of their virulence factors. The book is divided into two sections. Section I, “Foodborne Pathogens and Virulence Factors,” hones in on specific virulence factors of foodborne pathogens and the role they play in regulatory requirements, recalls, and foodborne illness. The oft-held paradigm that all pathogenic strains are equally virulent is untrue. Thus, we will examine variability in virulence between strains such as Listeria, Salmonella, Campylobacter, Cronobacter, etc. This section also examines known factors capable of inducing greater virulence in foodborne pathogens. Section II, “Foodborne Pathogens, Host Susceptibility, and Infectious Dose” , covers the ability of a pathogen to invade a human host based on numerous extraneous factors relative to the host and the environment. Some of these factors include host age, immune status, genetic makeup, infectious dose, food composition and probiotics. Readers of this book will come away with a better understanding of foodborne bacterial pathogen virulence factors and pathogenicity, and host factors that predict the severity of disease in humans.


Dispossession

Dispossession

Author: Pete Daniel

Publisher: UNC Press Books

Published: 2013-03-29

Total Pages: 351

ISBN-13: 1469602024

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Between 1940 and 1974, the number of African American farmers fell from 681,790 to just 45,594--a drop of 93 percent. In his hard-hitting book, historian Pete Daniel analyzes this decline and chronicles black farmers' fierce struggles to remain on the land in the face of discrimination by bureaucrats in the U.S. Department of Agriculture. He exposes the shameful fact that at the very moment civil rights laws promised to end discrimination, hundreds of thousands of black farmers lost their hold on the land as they were denied loans, information, and access to the programs essential to survival in a capital-intensive farm structure. More than a matter of neglect of these farmers and their rights, this "passive nullification" consisted of a blizzard of bureaucratic obfuscation, blatant acts of discrimination and cronyism, violence, and intimidation. Dispossession recovers a lost chapter of the black experience in the American South, presenting a counternarrative to the conventional story of the progress achieved by the civil rights movement.


Environmentally Sensitive Road Maintenance Practices for Dirt and Gravel Roads

Environmentally Sensitive Road Maintenance Practices for Dirt and Gravel Roads

Author: Agriculture Dept., Forest Service, National Technology & Development Program

Publisher: Government Printing Office

Published: 2016-12-28

Total Pages: 130

ISBN-13: 9780160935923

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Over 1.6 million miles of dirt and gravel roads exist within the United States providing a vital part of the nation's transportation system. An environmentally sensitive road maintenance practice is a practice that when implemented reduces the adverse effect of a road on the environment by treating the cuase of the problem and is in keeping wtih the natural landscape. This illustrated field guide provides examples of environmentally sensitive maintenance practices, which if implemented reduce erosion and sediment, maintain subsurface hydrologic connectivity, restore drainage density to more natural conditions, and eliminate diversion potential. It is organized to identify visual signs and problems associated with CAUSES and SOLUTIONS for the most commonly encountered road problens (road surface, ditch, cutbank, etc.) Highway inspectors, public works construction inspectors, to include some construction and building inspectors and engineers that must meet compliance with specifications, building codes, and other regulations, Additionally, City engineers, concrete masonry contractors, road maintenance specialists and workers, and technicians, as well as County Road Supervisors may ber interested in this volume. Students pursuing degree programs for Civil Engineering or certificates of study for Industrial Maintenance Technology or Public Works training in clases such as Roadway Asset Management Essentials, or Inspecting Pavement Markings or certified Public Infrastructure Inspector courses may be interested in this print field guide as a handy reference. Related products: Sign Up for the Public Roads print subscription to begin receiving valuable guidance bimonthly from the U.S. Department of Transportation Federal Highway Administration here: https://bookstore.gpo.gov/products/sku/750-005-00000-4?ctid= Drainage Manual can be found here: https://bookstore.gpo.gov/products/sku/024-003-00177-5 Field Book for Describing and Sampling Soils, Version 3.0 is available for purchase here: https://bookstore.gpo.gov/products/sku/001-000-04758-2 Converging Waters: Integrating Collaborative Modeling With Participatory Processes to Make Water Resources Decisions can be found here: https://bookstore.gpo.gov/products/sku/008-022-00349-5 Gravel Roads Construction and Maintenance Guide is available for purchase here: https://bookstore.gpo.gov/products/sku/050-001-00348-1 Designing Sustainable Off-Highway Vehicle Trails: An Alaska Train Manager's Perspective is available here: https://bookstore.gpo.gov/products/sku/001-001-00701-3 Other resources that may be of interest produced by the United States Department of Transportation (USDOT) can be found here: https://bookstore.gpo.gov/agency/199 Other publications produced by the U.S. Forest Service within the United States Department of Agriculture can be found here: https://bookstore.gpo.gov/agency/819 , .


Soybean Breeding

Soybean Breeding

Author: Felipe Lopes da Silva

Publisher: Springer

Published: 2017-06-10

Total Pages: 439

ISBN-13: 3319574337

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This book was written by soybean experts to cluster in a single publication the most relevant and modern topics in soybean breeding. It is geared mainly to students and soybean breeders around the world. It is unique since it presents the challenges and opportunities faced by soybean breeders outside the temperate world.