Download or read book A Framework for Assessing Effects of the Food System written by National Research Council and published by National Academies Press. This book was released on 2015-06-17 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: How we produce and consume food has a bigger impact on Americans' well-being than any other human activity. The food industry is the largest sector of our economy; food touches everything from our health to the environment, climate change, economic inequality, and the federal budget. From the earliest developments of agriculture, a major goal has been to attain sufficient foods that provide the energy and the nutrients needed for a healthy, active life. Over time, food production, processing, marketing, and consumption have evolved and become highly complex. The challenges of improving the food system in the 21st century will require systemic approaches that take full account of social, economic, ecological, and evolutionary factors. Policy or business interventions involving a segment of the food system often have consequences beyond the original issue the intervention was meant to address. A Framework for Assessing Effects of the Food System develops an analytical framework for assessing effects associated with the ways in which food is grown, processed, distributed, marketed, retailed, and consumed in the United States. The framework will allow users to recognize effects across the full food system, consider all domains and dimensions of effects, account for systems dynamics and complexities, and choose appropriate methods for analysis. This report provides example applications of the framework based on complex questions that are currently under debate: consumption of a healthy and safe diet, food security, animal welfare, and preserving the environment and its resources. A Framework for Assessing Effects of the Food System describes the U.S. food system and provides a brief history of its evolution into the current system. This report identifies some of the real and potential implications of the current system in terms of its health, environmental, and socioeconomic effects along with a sense for the complexities of the system, potential metrics, and some of the data needs that are required to assess the effects. The overview of the food system and the framework described in this report will be an essential resource for decision makers, researchers, and others to examine the possible impacts of alternative policies or agricultural or food processing practices.
Download or read book Atlas of Clinical Avian Hematology written by Phillip Clark and published by John Wiley & Sons. This book was released on 2009-09-08 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atlas of Clinical Avian Hematology is a practicalguide to the hematological characteristics of birds. Illustratedthroughout with many color photographs, this rich resource aidsinterpretation of hematological data, and promotes the accurateclassification of hematological cells and identification ofpathological changes. Covering over 100 species of birds, the Atlas illustrates thegeneral hematological characteristics of birds; the hematologicalvariations encountered between the different Orders of birds; andthe hematological responses to disease of birds, using clinicalcases from many species of birds and a range of clinicaldisorders. Describes how to collect and handle blood samples from birds tobest preserve the quality of the blood. Highly illustrated, color guide to the hematologicalcharacteristics of birds Case data and images illustrates the avian hematologicalresponses to disease
Download or read book Comparisons Between Pullets Housed in Cages on a Slatted Floor and on a Litter Floor written by Hugh Swaney Johnson and published by . This book was released on 1961 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Locally Laid written by Lucie B. Amundsen and published by Penguin. This book was released on 2016-03-01 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: How a Midwestern family with no agriculture experience went from a few backyard chickens to a full-fledged farm—and discovered why local chicks are better. When Lucie Amundsen had a rare night out with her husband, she never imagined what he’d tell her over dinner—that his dream was to quit his office job (with benefits!) and start a commercial-scale pasture-raised egg farm. His entire agricultural experience consisted of raising five backyard hens, none of whom had yet laid a single egg. To create this pastured poultry ranch, the couple scrambles to acquire nearly two thousand chickens—all named Lola. These hens, purchased commercially, arrive bereft of basic chicken-y instincts, such as the evening urge to roost. The newbie farmers also deal with their own shortcomings, making for a failed inspection and intense struggles to keep livestock alive (much less laying) during a brutal winter. But with a heavy dose of humor, they learn to negotiate the highly stressed no-man’s-land known as Middle Agriculture. Amundsen sees firsthand how these midsized farms, situated between small-scale operations and mammoth factory farms, are vital to rebuilding America’s local food system. With an unexpected passion for this dubious enterprise, Amundsen shares a messy, wry, and entirely educational story of the unforeseen payoffs (and frequent pitfalls) of one couple’s ag adventure—and many, many hours spent wrangling chickens.
Download or read book Poultry Breeding and Management written by James Dryden and published by . This book was released on 1916 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Poultry Journal written by and published by . This book was released on 1958 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Welfare of the Laying Hen written by G. C. Perry and published by CABI. This book was released on 2004-01-01 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: The welfare of egg-producing poultry is a topic of great concern to the poultry industry and to researchers in applied animal behaviour. It is also subject to increased legislation. Issues such as battery cages, space requirements, access to daylight and ''free-range'' eggs have attracted public interest.
Download or read book Bulletin written by Kentucky Agricultural Experiment Station and published by . This book was released on 1957 with total page 986 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Handbook for Small Scale Egg Production written by Pedzisai Matimbe and published by GRIN Verlag. This book was released on 2015-09-28 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific Study from the year 2015 in the subject Instructor Plans: Agriculture / Forestry / Gardening, , language: English, abstract: This handbook provides useful information on how to keep layer hens profitably. It sheds light on factors to consider when selecting layer breeds, brooding and all critical management practices from day old up to marketing of eggs. Farmers need to grasp this hand book so that they will be able to produce a healthy flock. I recommend farmers to make use of this book without reservations because information and experience offered in this book is valuable. Farmers and inspired readers can make use of this hand book as a foundation to carry out researches as well as generating new ideas. Wish you the best of all luck in egg production.
Download or read book The Dollar Hen written by Milo Hastings and published by IndyPublish.com. This book was released on 1909 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Improving the Safety and Quality of Eggs and Egg Products written by F Van Immerseel and published by Elsevier. This book was released on 2011-08-19 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eggs are economical and of high nutritional value, yet can also be a source of foodborne disease. Understanding of the factors influencing egg quality has increased in recent years and new technologies to assure egg safety have been developed. Improving the safety and quality of eggs and egg products reviews recent research in these areasVolume 2 focuses on egg safety and nutritional quality. Part one provides an overview of egg contaminants, covering both microbial pathogens and chemical residues. Salmonella control in laying hens is the focus of part two. Chapters cover essential topics such as monitoring and control procedures in laying flocks and egg decontamination methods. Finally, part three looks at the role of eggs in nutrition and other health applications. Chapters cover dietary cholesterol, egg allergy, egg enrichment and bioactive fractions of eggs, among other topics.With its distinguished editors and international team of contributors, Volume 2 of Improving the safety and quality of eggs and egg products is an essential reference for managers in the egg industry, professionals in the food industry using eggs as ingredients and all those with a research interest in the subject. - Focuses on egg safety and nutritional quality with reference to egg contaminants such as Salmonella Enteritidis - Chapters discuss essential topics such as monitoring and control procedures in laying flocks and egg decontamination methods - Presents a comprehensive overview of the role of eggs in nutrition and other health applications including dietary cholesterol, egg allergy, egg enrichment and bioactive fractions of eggs
Download or read book Environmental Futures written by J. Alcamo and published by Elsevier. This book was released on 2008-10-10 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: As scientists and policymakers try to come to grips with problems such as climate change and risks to biodiversity, they turn more and more frequently to the method of scenario analysis to better understand the future of these problems. Over the last few years scenario analysis has become one of the key tools for bridging environmental science and policy. This is the first book to sum up the current practice of environmental scenario analysis and to propose directions for improving its quality and effectiveness. Chapters are written by an international group of distinguished scenario experts and provide an excellent starting basis for first-time scenario practitioners, as well as a collection of new ideas on improving scenario practice for experienced scenario analysts.* Comprehensive coverage and overview on environmental scenario analysis from a team of international experts* First book to address key contemporary issues involved with environmental scenario analysis* Gives guidelines for best practicesBenefits:* Excellent starting base for first-time scenario practitioners* Helps the reader to interpret scenarios and to place them into the correct context
Download or read book Statistical Methods written by George Waddel Snedecor and published by Iowa State Press. This book was released on 1980 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sampling of attributes. Sampling from a normally distributed population. Experimental samping from a normal population. The comparison of two samples. Shortcut and non-parametric methods. Regression. Correlation. Sampling from the binomial distribution. Attribute data with more than one degree of freedom. One-way classifications. Analysis of variance. Two-way classifications. Factorial experiments. Multiple regression. Analysis of covariance. Curvilinear regression. Two-way classifications with unequal numbers and proportions. Design and analysis of sampling.
Download or read book Commercial Poultry Nutrition written by S. Leeson and published by Nottingham University Press. This book was released on 2009-04-01 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering a variety of essential topics relating to commercial poultry nutrition and production—including feeding systems and poultry diets—this complete reference is ideal for professionals in the poultry-feed industries, veterinarians, nutritionists, and farm managers. Detailed and accessible, the guide analyzes commercial poultry production at a worldwide level and outlines the importance it holds for maintaining essential food supplies. With ingredient evaluations and diet formulations, the study's compressive models for feeding programs target a wide range of commercially prominent poultry, including laying hens, broiler chickens, turkeys, ducks, geese, and game birds, among others.
Download or read book Bulletin Kentucky Agricultural Experiment Station University of Kentucky written by and published by . This book was released on 1956 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Broiler Breeder Production written by S. Leeson and published by Nottingham University Press. This book was released on 2010-04-01 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive review of all aspects of commercial production systems, this book provides an up-to-date look at all aspects of broiler breeder production and management, starting with specialized genetic programs as developed by the primary breeders and ending with two chapters on very practical, hands-on aspects of breeder management, including extensive coverage of health management, feeding systems, environmental control, lighting programs and all aspects of male and female reproduction. Recognizing the diversity of management systems worldwide, the authors have included breeders in both temperate and warm climates and also for controlled environment vs.curtain-sided housing systems. This unique publication is an essential reference for all professionals involved in broiler breeder production.
Download or read book Stress in Poultry written by Karen J. Clingerman and published by . This book was released on 1990 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: