An Introduction to Rumen Studies

An Introduction to Rumen Studies
Author: J. W. Czerkawski
Publisher: Elsevier
Total Pages: 247
Release: 2013-10-22
Genre: Medical
ISBN: 1483292983

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

Modeling Ruminant Digestion and Metabolism
Author: R.L. Baldwin
Publisher: Springer Science & Business Media
Total Pages: 600
Release: 1995-05-31
Genre: Medical
ISBN: 9780412591600

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 Microbiology

Rumen Microbiology
Author: Burk A. Dehority
Publisher:
Total Pages: 372
Release: 2003-01-01
Genre: Medical
ISBN: 1897676999

This book offers an introduction to the microbes and microbial activity of the rumen. It offers an in-depth description of rumen bacteria, protozoa and fungi. Information is given on microbial concentrations and those factors which control or influence their numbers in the rumen. Both the synergism and negative effects resulting from microbial interactions are discussed.

Ruminant physiology

Ruminant physiology
Author: K. Sejrsen
Publisher: BRILL
Total Pages: 600
Release: 2023-08-28
Genre: Medical
ISBN: 9086865666

This book contains key contributions to the Xth International Symposium on Ruminant Physiology. Proceedings from past ISRP symposia have had a major influence on research and teaching in animal science over the years. Without a doubt the peer-reviewed chapters in this book, written by some of the best scientists in the field, will live up to this fine tradition. The chapters cover a wide range of topics spanning from digestion and absorption to metabolism, reproduction and lactation. Advancement of knowledge within important issues related to rumen fermentation, absorption mechanisms and splanchnic metabolism is treated in nine chapters. A number of chapters address the relationship between nutrition and gene expression illustrating important progress in scientific knowledge that can be obtained by applying the molecular biology methods to the field. Several chapters address the effects of nutrition on immunology and cover topics related to the health and welfare of production animals. In keeping with the increased attention on the relationship between food and human health, the book contains two important chapters on this topic.

Microbial Fermentations in Nature and as Designed Processes

Microbial Fermentations in Nature and as Designed Processes
Author: Christon J. Hurst
Publisher: John Wiley & Sons
Total Pages: 456
Release: 2023-07-17
Genre: Science
ISBN: 1119849993

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.

Gastrointestinal Microbiology

Gastrointestinal Microbiology
Author: Arthur C. Ouwehand
Publisher: CRC Press
Total Pages: 431
Release: 2006-06-05
Genre: Medical
ISBN: 1420014951

This reference supplies a comprehensive and current overview of every aspect of gastrointestinal microbiota. Expertly written chapters cover conventional and molecular techniques for the study of differing microbial populations, as well as the analysis of microbial activity and interaction with host bodies. Illustrative and up-to-date, this source

Anaerobic Fungi

Anaerobic Fungi
Author: Mountfort
Publisher: CRC Press
Total Pages: 302
Release: 1994-07-28
Genre: Science
ISBN: 9780824789480

Uniting-for the first time-current information on anaerobic fungi from a number of different disciplines, this unique reference examines the taxonomy, physiology, biochemistry, molecular biology, and ecology of anaerobic fungi-focusing on fungi from the rumen and other gut environments such as the cecum and hindgut of nonruminant herbivores. Anaerobic Fungi Presents new techniques for culturing anaerobic fungi! analyzes the isolation, culture, and survival of anaerobic fungi describes the nucleic acids of anaerobic fungi, gene cloning, and the establishment of molecular phylogeny discusses the fermentation of carbohydrates explains how anaerobic fungi interact with other microorganisms investigates the ultrastructure of plant cell walls degraded by fungi details the effects of diet on fungal populations delineates specific procedures for quantifying anaerobic fungi outlines potential directions for future research in molecular genetics and more!

Mathematical Modelling in Animal Nutrition

Mathematical Modelling in Animal Nutrition
Author: J. France
Publisher: CABI
Total Pages: 590
Release: 2008-01-01
Genre: Technology & Engineering
ISBN: 1845933591

Mathematical modelling is increasingly applicable to the practical sciences. Here, mathematical approaches are applied to the study of mechanisms of digestion and metabolism in primary animal species. It also explores common themes between species, and provides an integrated approach to mathematical modelling in animal nutrition.

Rumenology

Rumenology
Author: Danilo Domingues Millen
Publisher: Springer
Total Pages: 326
Release: 2016-09-22
Genre: Science
ISBN: 3319305336

The book combines information about the behaviour that allowed ruminants to survive and to evolve on Earth: the rumen. Furthermore, the reader will find aspects involving rumen anatomy, physiology, microbiology, fermentation, metabolism, manipulation, kinetics and modeling. Thus, the book was not only organized to help students involved in areas such as ruminant nutrition and ruminant production but collegians gathering material for teaching practices.

Mathematical Modeling in Microbial Ecology

Mathematical Modeling in Microbial Ecology
Author: A.L. Koch
Publisher: Springer Science & Business Media
Total Pages: 285
Release: 2012-12-06
Genre: Mathematics
ISBN: 146154078X

From the Chapman & Hall Microbiology Series this unique resource offers specific experimental and practical applications of mathematical modeling in microbial ecology. The text presents a variety of systems, ranging from subcellular systems to ecosystems, and shows how to test whether the models provide a good representation of the system. The book also encourages further development and application of modeling to burgeoning problems associated with microbial ecology, such as the pollution and destruction of pesticides and herbicides.