An Introduction To Rumen Studies

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An Introduction To Rumen Studies

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Author : J. W. Czerkawski
language : en
Publisher: Pergamon
Release Date : 1986

An Introduction To Rumen Studies written by J. W. Czerkawski and has been published by Pergamon this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Nature categories.

An Introduction To Rumen Studies

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Author : J. W. Czerkawski
language : en
Publisher: Elsevier
Release Date : 2013-10-22

An Introduction To Rumen Studies written by J. W. Czerkawski and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Medical categories.

The rumen is an object of study for many types of biological scientist, from anatomists to microbiologists, and more recently even mathematicians. The developments and use of various experimental techniques have enabled much progress to be made in rumen studies. Several chapters of this book concentrate on these techniques and concepts that stem from their application. Biochemical and microbial interrelationships are dealt with fully, with an emphasis on the integrated nature of the rumen's contents. The book concludes by considering the most fruitful approaches that might lead to a more complete understanding of this complex and efficient organ. Each chapter is a complete unit that can be read and understood without reference to other chapters. A general reading list at the end of each chapter, together with more detailed references, will help to launch the student into any specific area of rumen studies.

Modeling Ruminant Digestion And Metabolism

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Author : R.L. Baldwin
language : en
Publisher: Springer Science & Business Media
Release Date : 1995-05-31

Modeling Ruminant Digestion And Metabolism written by R.L. Baldwin and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-05-31 with Medical categories.

Role of mminants in human food production; Whyan animal scientist would choose to model animal systems; Basic organization of this book; Modeling principIes and terminology; Classification of models; Objectives in modeling; The modeling process I objective statements, block diagrams, equation forms and parameterization; Steps in modeling; Setting the modeling objective; Block diagrams; Formulation of mathematical statements; Development of numerical inputs; The modeling process II - solution algorithms, model evaluations and parameter estimation; Model solution algorithms; Evaluation of management and research models; Evaluation and use of analytical models for parameter estimation; Decision support software; Animal energetic models; Thermodynamic concepts in nutrition; Historical development of bases for feeding system models; Energy requirements for maintenance and production; Equations used to estimate maintenance and costs of production; Components of maintenanace; Protein and amino acid models; Current protein and amino acid systems; Analytic models of amino aicd and protein metabolism; Dynamic modeling; Biology and algebraic models of ruminant digestion; The rumen microbes and their metabolism; Balance models of ruminant digestion; An analytical model of rumen digestion; Microbial growth elements; Biology and algebraic models of growth; Classical equations for growth; Nutritional models of growth; Concepts of lhe basic biology of growth used in mechanistic models; Biology of lactation; Decent evolution of feeding systems for lactating dairy cattle; An analytical model of nutrient transactions during lactation; Dynamic models of ruminant digestion; Early dynamic models; Current dynamic models; Dynamic models of ruminant adipose tissue metabolism; Evolution of steady-state balance model; Radioisotope tracer elemets; Dynamic models of ruminant mammary metabolism; Development of model inputs and initial parameters; Descriptions of a model of mammary gland metabolism; Dynamic models of liver and viscera metabolism; Overall structure and notation; Mechanistic, dynamic models of growth; Beef growth models; Sheep growth and metabolism model; Lactation Background on MOLL Y. CSL; The program MOLL Y. CSL; Evaluation and use of a growth and lactation model; Behavioral analyses; Sensitivity analyses; Bioeconomic analyse.

Rumen Microbial Metabolism And Ruminant Digestion

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Author : J. P. Jouany
language : en
Publisher: Editions Quae
Release Date : 1991

Rumen Microbial Metabolism And Ruminant Digestion written by J. P. Jouany and has been published by Editions Quae this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Science categories.

This book brings together the data of lastest international research and was conceived as the result of a summer school held at the INRA Centre of Clermont-Ferrand/Theix from 24 September to 4 Octobre 1990. The subject is the rumen as a fermentor and the means by which rumen functioning can be optimized for the maximum benefit ot the ruminant.

Microbial Fermentations In Nature And As Designed Processes

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Author : Christon J. Hurst
language : en
Publisher: John Wiley & Sons
Release Date : 2023-07-17

Microbial Fermentations In Nature And As Designed Processes written by Christon J. Hurst and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-17 with Science categories.

MICROBIAL FERMENTATIONS IN NATURE AND AS DESIGNED PROCESSES Fermentation is one of the most important metabolic tools that biology has developed and microorganisms in many ways seem to have become the true masters of fermentative metabolism. Each of the fermentative microbial functions evolved to fit an energetic opportunity, and each function has ecological value. This book provides its readers with: Understanding regarding the commonalities and distinctions between aerobic and anaerobic fermentations as performed by microorganisms. A summary of knowledge regarding the ways in which animals and plants depend upon symbiotic interactions with their fermenting microbial partners including the deconstruction of complex polysaccharides. Information is also included about how those natural technologies constitute adaptation into designed processes for anaerobic degradation of lignocellulosic materials. The important role of rhizosphere microbes that facilitate availability of inorganic and organic phosphates for plants. These phosphates get stored in the plant’s seeds. After ruminant animals ingest the seeds, enzymes produced by gastrointestinal microbial fermentation allow the animals to utilize their dietary phosphates. History of how microbial fermentation has been harnessed from prehistoric times to the present for processing and preserving food products for humans and fodder for our domesticated animals. Insight into the ways that microbial fermentations are used as an engineering tool for producing chemicals, including enzymes and pharmaceuticals, which improve the health of ourselves and our domesticated animals. Perspectives on possible future research directions for the field of applied microbial fermentation that will help to advance agriculture and industry.

Improving Rumen Function

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Author : Dr Chris McSweeney
language : en
Publisher: Burleigh Dodds Science Publishing
Release Date : 2020-06-23

Improving Rumen Function written by Dr Chris McSweeney and has been published by Burleigh Dodds Science Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-23 with Technology & Engineering categories.

Reviews advances in understanding the role of different types of rumen microbiota such as archea, anaerobic fungi, viruses and the rumen wall microbial community Covers both the way the rumen processes fibre and protein and factors affecting outputs such as energy (affecting animal health), lipids (affecting meat and milk quality) and methane emissions (affecting environmental impact) Comprehensive review of the range of nutritional strategies to optimise rumen function such as the role of pasture, silage, cereal feed, plant secondary compounds and probiotics.

Advances In Nutrition And Cancer 2

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Author : Vincenzo Zappia
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09

Advances In Nutrition And Cancer 2 written by Vincenzo Zappia and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Medical categories.

This volume includes contributions presented at the Second International Sym posium on Nutrition and Cancer, held in Naples, Italy, in October 1998 at the National Tumor Institute "Fondazione Pascale." During the Conference, experts from different disciplines discussed pivotal and timely subjects on the interactions between human nutrition and the development of malignancies. Comparing the themes of this Meeting with those discussed at the First Sympo sium in 1992, the major scientific advancements certainly derive from the extensive use of molecular approaches to perform research in nutrition. Moreover, the fundamental observation of R. Doll and R. Peto (1981), which suggested that at least 35% of all cancers (with large differences among different tumors) might be prevented by dietary regimens, has been definitively confirmed by epidemiological studies. On the other hand, the relationships between diet and cancer are quite intricate and complex; it is difficult, and at the same time not methodologically correct, to reduce them to simple terms. Metabolic and hormonal factors, contaminants and biological agents, and deficiency of specific protective nutrients are all pieces of the same puzzle.

Livestock Farming Systems

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Author : D Gagnaux
language : en
Publisher: BRILL
Release Date : 2000-11

Livestock Farming Systems written by D Gagnaux and has been published by BRILL this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-11 with Technology & Engineering categories.

Sustainable livestock farming and improved product quality are societal concerns that currently influence the direction of research on livestock farming systems (LFS). Livestock feeding plays a mayor role in animal health and product quality. Systems research into these areas is an effective way of studying the complex interactions between feeding, health and management. The growing emphasis on new objectives such as landscape preservation and organic livestock farming also calls for systems research. The book focuses on the following topics: * advances in modelling animal nutrition and health, and their interactions at farm level * advances for managing LFS for land use sustainability in contrasted environments, with a special emphasis on mountain conditions * improvement of health, welfare and production in organic livestock farming * decision support systems and models for improving livestock farming management.

Engineering Rumen Metabolic Pathways Where We Are And Where Are We Heading

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Author : Emilio M. Ungerfeld
language : en
Publisher: Frontiers Media SA
Release Date : 2018-03-13

Engineering Rumen Metabolic Pathways Where We Are And Where Are We Heading written by Emilio M. Ungerfeld and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-13 with categories.

Ruminants were domesticated in the Middle East about 10,000 years ago and have since become an inseparable part of human diet, society, and culture. Ruminants can transform inedible plant fiber and non-protein nitrogen into meat, milk, wool and traction, thus allowing human utilization of non-tillable land and industrial by-products. The nutritional flexibility of ruminants is conferred by the rumen´s complex microbial community. Driven by rising income and population growth in emergent economies, the global demand for livestock products, including milk and meat from ruminants, has been increasingly growing, and is predicted to continue growing in the next few decades. The increase in production necessary to satisfy this rising demand is putting much pressure on already dwindling natural resources. There are also concerns about the emissions of methane and nitrous oxide, potent greenhouse gases associated to ruminant production. The need to make ruminant production more efficient in the use of natural resources poses a big challenge to ruminant science, and within it, rumen microbiology. Recent years have seen important advances in basic and applied rumen microbiology and biochemistry. The knowledge generated has significant implications for the efficiency and sustainability of ruminant production and the quality of ruminant products for human health. The present compilation is an update of recent advances in rumen microbiology and ruminant digestion and fermentation, including original research, reviews, and hypothesis and theory articles. We hope that the experimental results, discussion, models and ideas presented herein are useful to foster future research contributing to sustainable ruminant production.

Rumen Ecology Research Planning

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Author : International Livestock Research Institute
language : en
Publisher: ILRI (aka ILCA and ILRAD)
Release Date : 1995-01-01

Rumen Ecology Research Planning written by International Livestock Research Institute and has been published by ILRI (aka ILCA and ILRAD) this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-01-01 with Electronic books categories.