The Use Of Urea As A Protein Supplement For Ruminants
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The Use of Urea as a Protein Supplement for Ruminants
Author | : D O Hedlin |
Publisher | : Hassell Street Press |
Total Pages | : 128 |
Release | : 2021-09-10 |
Genre | : |
ISBN | : 9781014951618 |
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Urea as a Protein Supplement
Author | : Michael H. Briggs |
Publisher | : Elsevier |
Total Pages | : 483 |
Release | : 2014-05-16 |
Genre | : Technology & Engineering |
ISBN | : 1483151832 |
Urea as a Protein Supplement presents the significant advances that have been made in ruminant nutrition. This book examines the role of the rumen flora and fauna as synthesizers of protein from non-protein nitrogen sources such as ammonium compounds and urea. Organized into four parts encompassing 23 chapters, this book starts with an overview of the use of urea and other non-protein nitrogen sources in ruminant nutrition. This text then explores the various methods that may be used for the preparation of urea, which involves the dehydration of ammonium carbamate produced by the reaction of carbon dioxide and ammonia at high pressure and temperature. Other chapters consider the ways in which urea could be utilized to increase protein supplies. The final chapter deals with the hydrolysis of urea by urease to ammonia and carbon dioxide, which has been used as a method for determining urea for many years. Agricultural scientists and farmers will find this book useful.
Urea as a Protein Supplement
Author | : Michael H. Briggs |
Publisher | : Pergamon |
Total Pages | : 492 |
Release | : 1967 |
Genre | : Animal feeding |
ISBN | : |
Urea and Non-protein Nitrogen in Ruminant Nutrition
Author | : Allied Chemical Corporation. Nitrogen Division |
Publisher | : |
Total Pages | : 510 |
Release | : 1963 |
Genre | : Animal feeding |
ISBN | : |
Nutritional Improvement of Food and Feed Proteins
Author | : Mendel Friedman |
Publisher | : Springer Science & Business Media |
Total Pages | : 879 |
Release | : 2013-03-09 |
Genre | : Science |
ISBN | : 1468433660 |
The nutritional quality of a protein depends on the proportion of its amino acids-especially the essential amino acids-their physio logical availability, and the specific requirements of the consumer. Availability varies and depends on protein source, interaction with other dietary components, and the consumer's age and physiological state. In many foods, especially those from plants, low levels of various essential amino acids limits their nutritive value. This is particularly important for cereals (which may be inadequate in the essential amino acids isoleucine, lysine, threonine, and tryto phan) and legumes (which are often poor sources of methionine). Moreover, these commodities are principle sources of protein for much of the earth's rapidly growing population. At the current annual growth rate of about 2 percent, the world population of about 4 billion will increase to 6.5 billion by the year 2000 and to 17 billion by the year 2050. Five hundred milliQn people are presently estimated to suffer protein malnutrition, with about fifteen thousand daily deaths. The ratio of malnourished to adequately nourished will almost surely increase. For these reasons, and especially in view of the limited availability of high quality (largely animal) protein to feed present and future populations, improvement of food and feed quality is especially important.