Books in Life sciences

Energy Metabolism

1st Edition
October 22, 2013
Laurence E. Mount
English
eBook
9 7 8 1 4 8 3 1 6 1 7 9 2

Studies in the Agricultural and Food Sciences: Energy Metabolism is a compilation of works on the energy metabolism in animals, especially animals of agricultural importance. The book is written by authoritative workers in the field and is divided into six parts; each chapter is based on a selected paper presented at the Eighth Symposium on Energy Metabolism held at Cambridge in September 1979. The text discusses feed evaluation; use of energy for maintenance and growth; and simulation models for energy exchange and growth. The book also covers the comparative aspects of energy metabolism; use of energy in production and lactation; and metabolic responses in the growing animal. The monograph is recommended for those who plan to study about energy metabolism of farm animals and its relationship with certain biological processes. The book will also appeal to those who develop feeds and methods that can help improve energy metabolism of farm animals.

Physiological Processes Limiting Plant Productivity

1st Edition
October 22, 2013
C. B. Johnson
English
eBook
9 7 8 1 4 8 3 1 6 2 2 6 3

Physiological Processes Limiting Plant Productivity presents the proceedings of the Thirtieth University of Nottingham Easter School in Agricultural Science held at Sutton Bonington in England on April 2-5, 1979. Contributors focus on physiological processes limiting plant growth and development in the context of agricultural productivity. Emphasis is placed on the fundamental mechanisms that underlie crop production and their control. This text is comprised of 20 chapters; the first of which discusses the genetics of crop physiology in relation to agricultural production. The range of problems that plant physiologists must address is considered, followed by an assessment of what is happening in crop physiology. A number of chapters are devoted to the utilization of light by crop plants, plant nutrition, water relations, and the effects of an adaptation to unfavorable conditions including those imposed by air pollution. The reader is also introduced to the influence of photoperiodism on crop production; gas exchange in water-stressed plants; and the use of water, solar energy, and fossil fuels in crop production. This book will be of interest to agriculturists, plant breeders, and researchers working in relevant aspects of plant biochemistry, physiology, and genetics.

Protein Deposition in Animals

1st Edition
October 22, 2013
P.J. Buttery + 1 more
English
eBook
9 7 8 1 4 8 3 1 6 1 8 1 5

Protein Deposition in Animals explores the factors controlling protein deposition in farm animals including fish, poultry, and ruminants. Topics covered range from protein biosynthesis in eukaryotic cells and protein metabolism in intact animals to whole-body amino acid metabolism, synthesis of egg proteins, and metabolism of the fetus. The energy costs of protein metabolism, dietary constraints on nitrogen retention, and metabolism in muscle are also discussed. Emphasis is placed on the factors that influence protein production by animals. This book is comprised of 15 chapters; the first of which explains some fundamental aspects of protein synthesis, followed by a topic of the molecular control of protein breakdown. Two chapters then consider the measurement of whole-body protein metabolism and the integration of the metabolism of individual organs with the rest of the animal. Two 'tissues', the muscle and the fetus, are singled out for detailed analysis in subsequent chapters, while another chapter describes the synthesis of egg proteins. The factors that influence overall nitrogen retention by the animals are also examined, along with the energy costs of protein deposition, hormonal influences on protein deposition, and the use of anabolic agents to manipulate growth. Two chapters, one on poultry and the other on ruminants, are concerned with predicting rates of protein deposition. This text concludes by discussing the protein metabolism in fish. This book will be of interest to scientists working in the fields of applied biochemistry, animal nutrition and physiology, physiology, and agriculture.

Environmental Aspects of Housing for Animal Production

1st Edition
October 22, 2013
J. A. Clark
English
eBook
9 7 8 1 4 8 3 1 6 4 3 3 5

Environmental Aspects of Housing for Animal Production is concerned with environmental aspects of housing farm animals. The discussions are organized around physical and physiological principles; environmental influences on reproduction; environmental influences on the productivity of farm animals; optimal housing environments for temperate and cool climates; housing environments for hot climates; engineering and control of the house environment; and the constraints of welfare and disease. This text consists of 32 chapters divided into nine sections. The first chapter explores the physiological mechanisms whereby the food- or fiber-producing animals maintain a constant body temperature under climatic extremes and the possible impact that these physiological processes may have on productive systems. This discussion is followed by chapters on the influence of climate on the decision to house livestock; the effect of the environment on animal reproduction; thermal influences on poultry; and the importance of ventilation and temperature control. This text also considers the poultry housing problems in tropical and subtropical climates; insulation of animal houses; and the interaction between feathering and egg production in laying hens. This book will appeal to those working in the field of housing for animal production, both in research and development and at a practical level.

Effects of Gaseous Air Pollution in Agriculture and Horticulture

1st Edition
October 22, 2013
M. H. Unsworth + 1 more
English
eBook
9 7 8 1 4 8 3 1 9 2 3 8 3

Effects of Gaseous Air Pollution in Agriculture and Horticulture focuses on the impact of air pollution on agriculture and horticulture. This book discusses the existence of significant concentrations of gaseous pollutants in several agricultural regions of industrialized countries, which is facilitated by improved instrumentation and monitoring networks. Organized into six parts encompassing 49 chapters, this book begins with an overview of the two aspects of distribution of gas pollutants. This text then considers a technique for estimation of dose from measurements of gas concentration and stomatal conductance. Other chapters provide examples of monitoring of air-pollution effects on plants, with emphasis on both the concentrations and effects of air pollutants as they complement each other. This book discusses as well the formation and mechanism of action of nitrogen oxides. The final chapter deals with the peroxidation of membrane lipids. This book is a valuable resource for agriculturists, horticulturists, and scientists.

Biological Husbandry

1st Edition
October 22, 2013
B. Stonehouse
English
eBook
9 7 8 1 4 8 3 1 0 0 0 6 7

Biological Husbandry: A Scientific Approach to Organic Farming covers a proceeding of a symposium organized by International Institute of Biological Husbandry on August 26-30, 1980 at Wye College in London, United Kingdom. Said symposium aims to promote the scientific development of biological or organic agriculture. The text covers topics such as the assessment of conventional, biological, and integrated agriculture; soil use in temperate climates, organic matter cycles in tropical soils, and plant-microbial interactions; biological pest control, the importance of chemical agents and biotechnology in biological husbandry, and allelochemicals in the future of agriculture. The book is recommended for biologists and agriculturists who would like to know more about the studies in biological husbandry and its implications in the field.

Chemical Manipulation of Crop Growth and Development

1st Edition
October 22, 2013
J S McLaren
English
eBook
9 7 8 1 4 8 3 1 9 2 4 1 3

Chemical Manipulation of Crop Growth and Development presents a critical review of the plant growth regulators in field crops. It discusses the strategies to discover plant growth regulators for agronomic crops; the methods of modifying stomatal movement; and the possible use of chemicals for photorespiration control. Some of the topics covered in the book are the hormonal control of photosynthesis and assimilate distribution; manipulation of crop growth by ethylene and some implications of the mode of generation; genetic and chemical manipulation of crops to confer tolerance to chemicals; and effects of allelochemicals on crop growth and development. The control of development of potato plant by using endogenous and exogenous growth regulators is covered. The analysis of crop physiology to assess plant growth regulation in sugar beet is also discussed. An in-depth analysis of the influence of auxin antagonists on pod and seed number is provided. The effect of foliar applications of synthetic plant growth regulators on the agronomic characteristics of field-growth corn is presented. A chapter is devoted to the use and effect of cerone in developing winter barley. The book can provide useful information to farmers, botanists, students, and researchers.

Mineral Nutrition of Animals

1st Edition
October 22, 2013
V. I. Georgievskii + 2 more
English
eBook
9 7 8 1 4 8 3 1 6 2 7 2 0

Mineral Nutrition of Animals reviews the research on the mineral nutrition of animals. This book explores the biological function and metabolism of minerals in the body, as well as mineral feeding of various species of farm animals. Topics range from water metabolism and mineral composition of feeds to the physiological role of macroelements such as calcium and potassium and microelements such as iron and copper. This text is comprised of 16 chapters; the first of which provides a historical overview of the science of mineral feeding of animals; mineral elements and their function in animal nutrition; and mineral feeding of animals under industrial conditions. The chapters that follow present general information on minerals, describe the link between biogeochemical regions and biochemical ecology, and analyze the factors affecting the mineral composition of animals' bodies. The reader is also introduced to water metabolism and the water requirements of animals; the metabolism of minerals absorbed into the digestive tract; and the kinetics of mineral metabolism in the blood, organs, and tissues. The next section is devoted to mineral feeding of various species of farm animals such as cattle, sheep, pigs, and poultry. This text concludes by looking at methods of controlling the adequacy of farm animals' mineral diet. This book will be of interest to students and practitioners in agriculture and food science.

Recent Developments in Ruminant Nutrition

1st Edition
October 22, 2013
W Haresign + 1 more
English
eBook
9 7 8 1 4 8 3 1 0 3 5 3 2

Recent Developments in Ruminant Nutrition presents papers that discuss the advancement of the different areas of ruminant nutrition. The book is comprised of 20 chapters that cover topics, such as reproduction, diet, and nutrition. The coverage of the text includes growth stimulation in ruminants; protein quantity and quality for the U.K. dairy cow; and complete-diet feeding of dairy cows. The book also covers rumen fermentation related topics, such as influence of nitrogen and carbohydrate inputs on rumen fermentation; aspects of the biochemistry of rumen fermentation and their implication in ruminant productivity; and manipulation of rumen fermentation. The text will be of great use to researchers and professionals in the animal husbandry industry.

Upgrading Waste for Feeds and Food

1st Edition
October 22, 2013
David Ledward + 2 more
English
eBook
9 7 8 1 4 8 3 1 6 1 8 7 7

Upgrading Waste for Feeds and Food considers how wasted or underutilized nutrients could be recovered and upgraded in order to make more food available, either directly or through animal intermediaries. This book assesses what progress had already been made in seeking a solution to the problem of large quantities of food being wasted. The topics discussed include the world outlook for food, sources of food waste, and recovery and utilization of protein from slaughterhouse effluents by chemical precipitation. The silage production, use of microbiological agents in upgrading waste for feed and food, and underutilized proteins for beverages are also elaborated. This text likewise covers the crude pectate gelling agents in heat processed foods and utilization of food wastes as raw material in the pet-food industry. This publication is a good source for agriculturists, nutritionists, and food technologists concerned with recovering wasted food.

Related subjects

Agricultural and biological sciences

Drug discovery

Immunology

Microbiology and virology

Neuroscience

Pharmaceutical sciences

Pharmacology

Toxicology

Life Sciences

Physical Sciences & Engineering

Social Sciences & Humanities

Health