21st Century Poultry
Author: Grant Brereton
Publisher:
Published: 2017-12
Total Pages: 148
ISBN-13: 9781910632512
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Author: Grant Brereton
Publisher:
Published: 2017-12
Total Pages: 148
ISBN-13: 9781910632512
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Publisher: Rex Bookstore, Inc.
Published:
Total Pages: 466
ISBN-13: 9789712335471
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Publisher: Rex Bookstore, Inc.
Published:
Total Pages: 378
ISBN-13: 9789712335457
DOWNLOAD EBOOKAuthor: Grant Brereton
Publisher: Gold Cockerel Books
Published: 2000-01-01
Total Pages: 148
ISBN-13: 9780947870577
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Publisher: BoD – Books on Demand
Published: 2021-12-08
Total Pages: 182
ISBN-13: 1839694033
DOWNLOAD EBOOKThe world’s population is growing rapidly and consequently, there is an increasing demand for high-quality and safe food. At the same time, agricultural areas are diminishing due to industrialization, among other factors. Therefore, the efficiency of animal production needs to be improved. This book examines animal nutrition and ways to improve it. Topics covered include the use of feed additives in poultry nutrition, silage in dairy cattle nutrition, plant-origin feed additives in water buffalo nutrition, microbial inoculation in dairy cow nutrition, and more.
Author: Ika Darnhofer
Publisher: Springer Science & Business Media
Published: 2012-05-30
Total Pages: 488
ISBN-13: 9400745036
DOWNLOAD EBOOKFarming Systems Research has three core characteristics: it builds on systems thinking, it depends on the close collaboration between social and biophysical sciences, and it relies on participation to build co-learning processes. Farming Systems Research posits that to contribute towards sustainable rural development, both interdisciplinary collaborations and local actor engagement are needed. Together, they allow for changes in understanding and changes in practices. This book gives an overview of the insights generated in 20 years of Farming Systems Research. It retraces the emergence and development of Farming Systems Research in Europe, summarises the state-of-the-art for key areas, and provides an outlook on new explorations, especially those tackling the dynamic nature of farming systems and their interaction with the natural environment and the context of action.
Author: W.M. Muir
Publisher: Lulu.com
Published: 2003
Total Pages: 720
ISBN-13: 0359593666
DOWNLOAD EBOOKAnnotation. In this comprehensive research book issues associated with poultry breeding are addressed, by examining quantitative and molecular genetics and the uses of transgenic technology. The important area of disease resistance and transmission is also covered in a special section looking at the genetics of disease resistance. This book represents the first complete integration of our current knowledge of biotechnology and quantitative and molecular genetics as applied to poultry breeding.
Author: National Research Council
Publisher: National Academies Press
Published: 2010-07-25
Total Pages: 598
ISBN-13: 0309148960
DOWNLOAD EBOOKIn the last 20 years, there has been a remarkable emergence of innovations and technological advances that are generating promising changes and opportunities for sustainable agriculture, yet at the same time the agricultural sector worldwide faces numerous daunting challenges. Not only is the agricultural sector expected to produce adequate food, fiber, and feed, and contribute to biofuels to meet the needs of a rising global population, it is expected to do so under increasingly scarce natural resources and climate change. Growing awareness of the unintended impacts associated with some agricultural production practices has led to heightened societal expectations for improved environmental, community, labor, and animal welfare standards in agriculture. Toward Sustainable Agricultural Systems in the 21st Century assesses the scientific evidence for the strengths and weaknesses of different production, marketing, and policy approaches for improving and reducing the costs and unintended consequences of agricultural production. It discusses the principles underlying farming systems and practices that could improve the sustainability. It also explores how those lessons learned could be applied to agriculture in different regional and international settings, with an emphasis on sub-Saharan Africa. By focusing on a systems approach to improving the sustainability of U.S. agriculture, this book can have a profound impact on the development and implementation of sustainable farming systems. Toward Sustainable Agricultural Systems in the 21st Century serves as a valuable resource for policy makers, farmers, experts in food production and agribusiness, and federal regulatory agencies.
Author: Kenneth John Beh
Publisher:
Published: 1993
Total Pages: 186
ISBN-13:
DOWNLOAD EBOOKGenetic technologies. Embryo manipulation. Mapping complex genomes. Immunological technologies. Immunophysiology; Intensive livestock production.
Author: Geo. P. Burnham
Publisher: BoD – Books on Demand
Published: 2020-08-01
Total Pages: 193
ISBN-13: 3752388234
DOWNLOAD EBOOKReproduction of the original: The History of the Hen Fever by Geo. P. Burnham