Éditions David
Livres Canada Books
View Rights PortalDavid and Charles is an independent publisher of non-fiction books, predominantly in art, craft and creative categories. Our titles feature industry-leading authors and award-winning editorial and design, commissioned for commercial success in all markets. Category focus on practical how-to books in art, crochet, knitting, general crafts, patchwork & quilting, sewing and wellbeing. Cornerstone titles which are highly illustrated, project, technique and trend orientated.
View Rights PortalThis report reviews the energy and protein requirement systems for dairy cows currently used in Britain and presents a new approach, along with the outline of a model for its implementation. Current systems give little consideration to the responses of the animal to changes in the nutrient supply, or to interactions between dietary constituents in their effects on digestion and metabolism. Neither do they predict any effect on the partition of nutrient use between milk and body, or changes in the yields of milk fat, protein and lactose, which determine the commercial value of the milk. Therefore the systems, although not inaccurate, lack relevance to the current needs of UK milk producers. Models which embody concepts of nutrient supply and utilization are reviewed and their development as viable alternatives is considered. It is concluded that a new diet formulation system for dairy cows should aim to predict voluntary feed intake, the partition of nutrient use between milk production and tissue deposition, and the short and long-term of effects of nutrition on fat, protein and lactose yields. The physical and biological characteristics of the cow must also be recognized and incorporated into any model for response prediction. The report is also published in Nutrition Abstracts and Reviews - Series B: Livestock Feeds and Feeding. It is an authoritative review for advanced students, research workers and advisors in animal nutrition and in dairy science and technology.
Agrobiodiversity provides most of our food through our interaction with crops and domestic animals. Future global food security is firmly anchored in sound, science-based management of agrobiodiversity. This book presents key concepts of agrobiodiversity management, critically reviewing important current and emerging issues including agricultural development, crop introduction, practical diversity in farming systems, impact of modern crop varieties and GM crops, conservation, climate change, food sovereignty and policies. It also addresses claims and misinformation in the subject based on sound scientific principles.
There are over 40 000 named species of mite, and if estimates for unnamed species are included, then up to 1 million may grace the planet. By comparison, there are approximately 40 000 species of vertebrates, half of them fish, alive today. Mites are predators, parasites, herbivores and detritivores. They live in the dark depths of the ocean, in the lungs of birds, on the leaves of rainforest plants, and in human clothes and bedding. They are vectors of disease, vital players in soil formation, and important agents of biological control. Despite the grand diversity of mites, these small arthropods are often overlooked, and even trained biologists can be unaware of their significance.This books aims to fill the gap in our understanding of these intriguing creatures. It surveys life cycles, feeding behaviour, reproductive biology and host-associations of mites, without requiring prior knowledge of their morphology or taxonomy. The text is richly illustrated with line drawings and photographs. Topics covered include evolution of mites and other arachnids, mites in soil and water, mites on plants and animals, sperm transfer and reproduction, and mites as models of ecological and evolutionary theories.
The investment climate for firms producing genetically modified (GM) agricultural products has recently experienced considerable change, with the occurrence of remarkably high rate of farmer acceptance, but considerable consumer resistance. The present system that involves firms developing biotech products, farmers producing the products, food and related agribusiness industrial firms, and consumers of food, is very volatile. This however will soon be affected by changes in reulatory, trade and food safety regimes.This book addresses these key issues and is based on papers presented at the fourth meeting of The International Consortium on Agricultural Biotechnology Research (ICABR), on Economics of Agricultural Biotechnology, held at Ravello, Italy, in August 2000. Organized in four parts, this volume focuses on:Consumer reactions to GM food informationRegulatory issuesFarmer acceptance of biotech productsChanges in industrial organization in life science and food sectors
The book is based on papers presented at a conference held in Oxford in March 1993 under the BRIDGE-COST-88 programme developed by the Commission of the European Communities. A wide range of fungi, which are pathogens of a variety of crop and ornamental plants, is covered and the book is aimed at postgraduate students and research workers in mycology and plant pathology, including those involved in routine testing of plants for quarantine or other purposes.
This book presents the perspectives of policy-makers and economists on a highly topical subject. Plant breeding patents, the ownership of biological innovation and associated intellectual property rights (IPR) are the subject of increased attention worldwide. They are particularly relevant in the field of agricultural biotechnology, but until recently evoked little policy analysis.IPRs are particularly relevant in the field of agricultural biotechnology. They are issues affecting public and private sector organizations and companies, and are significant for developing as well as developed countries.
David and Bathsheba presents a modernised edition of George Peele's explosive biblical drama about the tangled lives, deadly liaisons, and twisted histories of Ancient Israel's royal family. Martin's critical edition is the first modern single-volume edition of the play since 1912 and opens up this unduly neglected gem of English Renaissance drama to student and scholar alike. The introduction examines such topics as the play's treatment of its biblical and poetic sources, its engagement with Elizabethan politics, and its forceful representations of religious fanaticism, genocide, and sexual violence. Its commentary notes clarify the text's meaning and staging, guide the reader through the play's dramatisation of the turbulent Davidic period of Ancient Israel's history, and place the play in its broader cultural and artistic milieu. Martin's edition aims to encourage new contemporary critical study of Peele's powerful and disturbing drama.