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Aspects Environnementaux De La Production Duranium
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Book Synopsis Darwinian Agriculture by : R. Ford Denison
Download or read book Darwinian Agriculture written by R. Ford Denison and published by Princeton University Press. This book was released on 2016-08-16 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Harnessing evolution for more sustainable agriculture As human populations grow and resources are depleted, agriculture will need to use land, water, and other resources more efficiently and without sacrificing long-term sustainability. Darwinian Agriculture presents an entirely new approach to these challenges, one that draws on the principles of evolution and natural selection. R. Ford Denison shows how both biotechnology and traditional plant breeding can use Darwinian insights to identify promising routes for crop genetic improvement and avoid costly dead ends. Denison explains why plant traits that have been genetically optimized by individual selection—such as photosynthesis and drought tolerance—are bad candidates for genetic improvement. Traits like plant height and leaf angle, which determine the collective performance of plant communities, offer more room for improvement. Agriculturalists can also benefit from more sophisticated comparisons among natural communities and from the study of wild species in the landscapes where they evolved. Darwinian Agriculture reveals why it is sometimes better to slow or even reverse evolutionary trends when they are inconsistent with our present goals, and how we can glean new ideas from natural selection's marvelous innovations in wild species.
Book Synopsis Cliffs End Farm Isle of Thanet, Kent by : Jacqueline I. McKinley
Download or read book Cliffs End Farm Isle of Thanet, Kent written by Jacqueline I. McKinley and published by Wessex Archaeology. This book was released on 2015-02-05 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excavations at Cliffs End Farm, Thanet, Kent, undertaken in 2004/5 uncovered a dense area of archaeological remains including Bronze Age barrows and enclosures, and a large prehistoric mortuary feature, as well as a small early 6th to late 7th century Anglo-Saxon inhumation cemetery. An extraordinary series of human and animal remains were recovered from the Late Bronze Age–Middle Iron Age mortuary feature, revealing a wealth of evidence for mortuary rites including exposure, excarnation and curation. The site seems to have been largely abandoned in the later Iron Age and very little Romano-British activity was identified. In the early 6th century a small inhumation cemetery was established. Very little human bone survived within the 21 graves, where the burial environment differed from that within the prehistoric mortuary feature, but grave goods indicate ‘females’ and ‘males’ were buried here. Richly furnished graves included that of a ‘female’ buried with a necklace, a pair of brooches and a purse, as well as a ‘male’ with a shield covering his face, a knife and spearhead. In the Middle Saxon period lines of pits, possibly delineating boundaries, were dug, some of which contained large deposits of marine shells. English Heritage funded an extensive programme of radiocarbon and isotope analyses, which have produced some surprising results that shed new light on long distance contacts, mobility and mortuary rites during later prehistory. This volume presents the results of the investigations together with the scientific analyses, human bone, artefact and environmental reports.
Book Synopsis Planting Green Roofs and Living Walls by : Nigel Dunnett
Download or read book Planting Green Roofs and Living Walls written by Nigel Dunnett and published by Timber Press (OR). This book was released on 2004 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces a revolutionary new concept to gardeners. Planting on roofs and walls began in Europe, but it is now becoming popular all over the world. Green roofs and walls reduce pollution and run-off, and also help insulate and reduce the maintenance needs of buildings. Planting Green Roofs and Living Walls discusses the practical techniques required to make planting on roofs and walls a reality. It describes how roofs may be modified to bear the weight of vegetation, considers the different options for drainage layers and growing media, and lists the plants suitable for different climates and environments. This informative book will encourage gardeners everywhere to consider the enormous benefits to be gained from planting on their roofs and walls.
Book Synopsis Wine Microbiology by : Kenneth C. Fugelsang
Download or read book Wine Microbiology written by Kenneth C. Fugelsang and published by Рипол Классик. This book was released on 2007 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Microclimate, Vegetation & Fauna by : Ph. Stoutjesdijk
Download or read book Microclimate, Vegetation & Fauna written by Ph. Stoutjesdijk and published by BRILL. This book was released on 2015-11-24 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Microclimate, Vegetation & Fauna the ecologist meets the meteorologist: it is about the biological aspects of microclimate and its variation in horizontal and vertical directions. The great diversity found in the various habitats is stressed, also as far as the microclimate is concerned.The stronghold of this book on microclimatology or the ‘minor weather’ in the immediate surroundings of plants and animals is its capacity to unravel the causal relationships between climate, topography, soils, vegetation and fauna. The manifold interactions in between are explained in detail and it is concluded that the connections are so intimate that each species has its own microclimate. This book is unique and interesting for a wide audience. It specifically targets natural scientists and students in biology with an interest in climatology and climatologists with an interest in biology.
Book Synopsis Safety Assessment of Transgenic Organisms by : OECD.
Download or read book Safety Assessment of Transgenic Organisms written by OECD. and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Grasses and Grassland Aspects by : Valentin Missiakô Kindomihou
Download or read book Grasses and Grassland Aspects written by Valentin Missiakô Kindomihou and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Birthright written by Stephen R. Kellert and published by Yale University Press. This book was released on 2012-11-13 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human health and well-being are inextricably linked to nature; our connection to the natural world is part of our biological inheritance. In this engaging book, a pioneer in the field of biophilia—the study of human beings' inherent affinity for nature—sets forth the first full account of nature's powerful influence on the quality of our lives. Stephen Kellert asserts that our capacities to think, feel, communicate, create, and find meaning in life all depend upon our relationship to nature. And yet our increasing disconnection and alienation from the natural world reflect how seriously we have undervalued its important role in our lives. Weaving scientific findings together with personal experiences and perspectives, Kellert explores specific human tendencies—including affection, aversion, intellect, control, aesthetics, exploitation, spirituality, and communication—to discover how they are influenced by our relationship with nature. He observes that a beneficial relationship with the natural world is an instinctual inclination, but must be earned. He discusses how we can restore the balance in our relationship by means of changes in childhood development, education, conservation, building design, ethics, and everyday life. Kellert's moving book provides exactly what is needed now: a fresh understanding of how much our essential humanity relies on being a part of the natural world.
Book Synopsis The Ecology of Large Mammals in Central Yellowstone by : Robert A. Garrott
Download or read book The Ecology of Large Mammals in Central Yellowstone written by Robert A. Garrott and published by Academic Press. This book was released on 2008-11-25 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an authoritative work on the ecology of some of America's most iconic large mammals in a natural environment - and of the interplay between climate, landscape, and animals in the interior of the world's first and most famous national park.Central Yellowstone includes the range of one of the largest migratory populations of bison in North America as well as a unique elk herd that remains in the park year round. These populations live in a varied landscape with seasonal and often extreme patterns of climate and food abundance. The reintroduction of wolves into the park a decade ago resulted in scientific and public controversy about the effect of large predators on their prey, a debate closely examined in the book. Introductory chapters describe the geography, geology and vegetation of the ecosystem. The elk and bison are then introduced and their population ecology described both pre- and post– wolf introduction, enabling valuable insights into the demographic and behavioral consequences for their ungulate prey. Subsequent chapters describe the wildlife-human interactions and show how scientific research can inform the debate and policy issues surrounding winter recreation in Yellowstone. The book closes with a discussion of how this ecological knowledge can be used to educate the public, both about Yellowstone itself and about science, ecology and the environment in general. Yellowstone National Park exemplifies some of the currently most hotly debated and high-profile ecological, wildlife management, and environmental policy issues and this book will have broad appeal not only to academic ecologists, but also to natural resource students, managers, biologists, policy makers, administrators and the general public. - Unrivalled descriptions of ecological processes in a world famous ecosystem, based on information from 16 years of painstaking field work and collaborations among 66 scientists and technical experts and 15 graduate studies - Detailed studies of two charismatic North American herbivore species – elk and bison - Description of the restoration of wolves into central Yellowstone and their ecological interactions with their elk and bison prey - Illustrated with numerous evocative colour photographs and stunning maps
Book Synopsis Managing Soil Quality by : P. Schjønning
Download or read book Managing Soil Quality written by P. Schjønning and published by CABI. This book was released on 2004 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: In-depth treatments of the soil quality concept, its history, and its applicability in research and in developed and developing societiesAll 18 chapters are written by well-established experts from Europe, North America and AustraliaSoil quality is a concept that allows soil functions to be related to specific purposes. Managing soil quality takes a management oriented approach by identifying key issues in soil quality and management options to enhance the sustainability of modern agriculture. Topics covered include major plant nutrients (N, P, K), soil acidity, soil organic matter, soil biodiversity, soil compaction, erosion, pesticides and urban waste.
Book Synopsis Landscape Ecology by : Francoise Burel
Download or read book Landscape Ecology written by Francoise Burel and published by CRC Press. This book was released on 2003-01-05 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part I: Introduction: Definition of a Discipline: Emergence of Landscape Ecology in the History of Ecology; Recognition of Heterogeneity in Ecological Systems; Taking Human Activities into Account in Ecological Systems; Explicit Accounting for Space and Time; Landscape Ecology is based on Scientific Theories Linked to Ecology and Related Discipline
Book Synopsis The Biology of Nectaries by : Barbara Bentley
Download or read book The Biology of Nectaries written by Barbara Bentley and published by Columbia University Press. This book was released on 1983 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bioproducts From Canada's Forests by : Suzanne Wetzel
Download or read book Bioproducts From Canada's Forests written by Suzanne Wetzel and published by Springer Science & Business Media. This book was released on 2006-09-13 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the first time, this opportune book provides a comprehensive treatment of the many innovative, non-timber bioproducts that may be derived from Canada’s vast forests, including their potential economic, social and environmental impacts. It also offers a balanced discussion of the technological, policy and regulatory issues surrounding the emerging global bioeconomy. This book will not only be of interest to Canadian forestry professionals and entrepreneurs, but also to those interested in the contribution of forestry to the bioeconomy worldwide.
Book Synopsis African Herbal Pharmacopoeia by : Thomas Brendler
Download or read book African Herbal Pharmacopoeia written by Thomas Brendler and published by Bernan Press(PA). This book was released on 2010 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: The African Herbal Pharmacopoeia (AfrHP) provides comprehensive, up to date botanical, commercial and phytochemical information on over fifty of the most important African medicinal plants. The technical data were made on plant samples sourced from across the continent. These monographs prepared by leading African scientists, have been reviewed by international experts. Additional data includes micro morphology of the plant material, distribution maps and TLC Chromatograms. These data are crucial for producers, collectors and traders in medicinal plants and extracts as well as researchers, manufacturers and practitioners. The scope, quality and standard of these herbal monographs are comparable to those prepared in Europe, North America and Asia. Whilst this is the very first edition, it is being proposed to proceed to a second edition, quickly, as more plant species will be covered.
Book Synopsis Chemistry and Biochemistry of Winemaking, Wine Stabilization and Aging by : Fernanda Cosme
Download or read book Chemistry and Biochemistry of Winemaking, Wine Stabilization and Aging written by Fernanda Cosme and published by BoD – Books on Demand. This book was released on 2021-02-10 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, written by experts, aims to provide a detailed overview of recent advances in oenology. Book chapters include the latest progress in the chemistry and biochemistry of winemaking, stabilisation, and ageing, covering the impact of phenolic compounds and their transformation products on wine sensory characteristics, emerging non-thermal technologies, fermentation with non-Saccharomyces yeasts, pathways involved in aroma compound synthesis, the effect of wood chips use on wine quality, the chemical changes occurring during Port wine ageing, sensory mechanisms of astringency, physicochemical wine instabilities and defects, and the role of cork stoppers in wine bottle ageing. It is highly recommended to academic researchers, practitioners in wine industries, as well as graduate and PhD students in oenology and food science.
Book Synopsis Chemical Product Design by : E. L. Cussler
Download or read book Chemical Product Design written by E. L. Cussler and published by Cambridge University Press. This book was released on 2001-04-16 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until recently, the chemical industry has been dominated by the manufacture of bulk commodity chemicals such as benzene, ammonia, and polypropylene. However, over the last decade a significant shift occurred. Now most chemical companies devote any new resources to the design and manufacture of specialty, high value-added chemical products such as pharmaceuticals, cosmetics, and electronic coatings. Although the jobs held by chemical engineers have also changed to reflect this altered business, their training has remained static, emphasizing traditional commodities. This ground-breaking text starts to redress the balance between commodities and higher value-added products. It expands the scope of chemical engineering design to encompass both process design and product design. The authors use a four-step procedure for chemical product design - needs, ideas, selection, manufacture - drawing numerous examples from industry to illustrate the discussion. The book concludes with a brief review of the economic issues. Chemical engineering students and beginning chemical engineers will find this text an inviting introduction to chemical product design.
Book Synopsis Going Away to Think by : Scott Slovic
Download or read book Going Away to Think written by Scott Slovic and published by . This book was released on 2008-08-08 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Going Away to Think, ecocritic Scott Slovic offers a selection of seventeen essays that include travel narratives, meditations on the social role of ecological literary criticism, responses to socially engaged literary and scholarly texts, and demonstrations of the author's own forays into literary activism.
