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Author: Lynette K. Abbott
Publisher: Springer Science & Business Media
ISBN: 1402066198
Category : Nature
Languages : en
Pages : 267
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Book Description
It is becoming more relevant to explore soil biological processes in terms of their contribution to soil fertility. This book presents a comprehensive scientific overview of the components and processes that underpin the biological characteristics of soil fertility. It highlights the enormous diversity of life in soil and the resulting effects that management of land can have on the contribution of this diverse community to soil fertility in an agricultural context.
Author: Lynette K. Abbott
Publisher: Springer Science & Business Media
ISBN: 1402066198
Category : Nature
Languages : en
Pages : 267
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Book Description
It is becoming more relevant to explore soil biological processes in terms of their contribution to soil fertility. This book presents a comprehensive scientific overview of the components and processes that underpin the biological characteristics of soil fertility. It highlights the enormous diversity of life in soil and the resulting effects that management of land can have on the contribution of this diverse community to soil fertility in an agricultural context.
Author: Donald J. Childs
Publisher: Cambridge University Press
ISBN: 9780521806015
Category : Literary Criticism
Languages : en
Pages : 284
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Book Description
In Modernism and Eugenics, first published in 2001, Donald Childs shows how Virginia Woolf, T. S. Eliot and W. B. Yeats believed in eugenics, the science of race improvement and adapted this scientific discourse to the language and purposes of the modern imagination. Childs traces the impact of the eugenics movement on such modernist works as Mrs Dalloway, A Room of One's Own, The Waste Land and Yeats's late poetry and early plays. The language of eugenics moves, he claims, between public discourse and personal perspectives. It informs Woolf's theorization of woman's imagination; in Eliot's poetry, it pictures as a nightmare the myriad contemporary eugenical threats to humankind's biological and cultural future. And for Yeats, it becomes integral to his engagement with the occult and his commitment to Irish Nationalism. This is an interesting study of a controversial theme which reveals the centrality of eugenics in the life and work of several major modernist writers.
Author: C. K. K. Gachene
Publisher:
ISBN:
Category : Soil fertility
Languages : en
Pages : 172
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Book Description
Author: Pedro A. Sanchez
Publisher: Cambridge University Press
ISBN: 1107176050
Category : Business & Economics
Languages : en
Pages : 685
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Book Description
Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.
Author: Yeqiao Wang
Publisher: CRC Press
ISBN: 0429819056
Category : Nature
Languages : en
Pages : 473
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Book Description
Authored by world-class scientists and scholars, The Handbook of Natural Resources, Second Edition, is an excellent reference for understanding the consequences of changing natural resources to the degradation of ecological integrity and the sustainability of life. Based on the content of the bestselling and CHOICE-awarded Encyclopedia of Natural Resources, this new edition demonstrates the major challenges that the society is facing for the sustainability of all well-being on the planet Earth. The experience, evidence, methods, and models used in studying natural resources are presented in six stand-alone volumes, arranged along the main systems of land, water, and air. It reviews state-of-the-art knowledge, highlights advances made in different areas, and provides guidance for the appropriate use of remote sensing and geospatial data with field-based measurements in the study of natural resources. Volume 2, Landscape and Land Capacity, covers soils and landscape issues, their diversity and importance, and how soils are related to the landscapes in which they form. It includes discussions on land conservation, land-use and land-cover changes, and urban environments and unravels the complex bond between humans and soils. New in this edition are discussions on habitat conservation and planning, landscape epidemiology and vector-borne disease, and landscape patterns and changes. This volume demonstrates the key processes, methods, and models used through several practical case studies from around the world. Written in an easy-to-reference manner, The Handbook of Natural Resources, Second Edition, as individual volumes or as a complete set, is an essential reading for anyone looking for a deeper understanding of the science and management of natural resources. Public and private libraries, educational and research institutions, scientists, scholars, and resource managers will benefit enormously from this set. Individual volumes and chapters can also be used in a wide variety of both graduate and undergraduate courses in environmental science and natural science at different levels and disciplines, such as biology, geography, earth system science, and ecology.
Author: Alfred E. Hartemink
Publisher: CABI
ISBN: 9780851998497
Category : Technology & Engineering
Languages : en
Pages : 380
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Book Description
Wide coverage of soils and perennial cropping systems in the tropicsSynthesis of decades of researchChallenges assumptions on the benefits of plantations for soil fertilityIt is generally assumed that soil fertility decline is widespread in the tropics and that this is largely associated with annual cropping and subsistence farming. In contrast, perennial plant cover (as in plantation agriculture) provides better protection for the soil.This book reviews these concepts, focusing on soil chemical changes under different land-use systems in the tropics. These include perennial crops, annual crops and forest plantations. Two case studies, on sisal plantations in Tanzania and sugar cane in Papua New Guinea, are presented for detailed analysis. The author demonstrates that soil fertility decline is also a problem on plantations.
Author: William Cronon
Publisher: Hill and Wang
ISBN: 142992828X
Category : History
Languages : en
Pages : 288
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Book Description
The book that launched environmental history, William Cronon's Changes in the Land, now revised and updated. Winner of the Francis Parkman Prize In this landmark work of environmental history, William Cronon offers an original and profound explanation of the effects European colonists' sense of property and their pursuit of capitalism had upon the ecosystems of New England. Reissued here with an updated afterword by the author and a new preface by the distinguished colonialist John Demos, Changes in the Land, provides a brilliant inter-disciplinary interpretation of how land and people influence one another. With its chilling closing line, "The people of plenty were a people of waste," Cronon's enduring and thought-provoking book is ethno-ecological history at its best.
Author: G. Schroth
Publisher: CABI
ISBN: 9780851997926
Category : Technology & Engineering
Languages : en
Pages : 456
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Book Description
Annotation. Successful agroforestry requires an understanding of the complex relationship between trees, crops and soils. This book provides a review of both economic and biophysical aspects of soil use and research in agroforestry, with an emphasis on nutrient-poor forest and savanna soils. Key topics covered include the economics of soil fertility management, cycling of water, nutrients and organic matter, soil structure, and soil biological processes. The book combines synthetic overviews of research results and a review of methods used in research.From the foreword: 2The book is written within a particular context - soil fertility development under agroforestry. At first this may seem very specific and thus limited in appeal and application. But over the last decade or so agroforestry research has been one of the most influential in developing new insights into soil biology and fertility and thus provides a very suitable framework for review of progress. Furthermore the influence of trees on soil is profound and of significance beyond agroforestry systems, so the book is likely to be of interest in the wider spheres of agriculture, forestry and ecological sciences.3 Mike Swift, TSBF, Nairobi, Kenya.
Author: Janice P. De-Whyte
Publisher: BRILL
ISBN: 900436630X
Category : Religion
Languages : en
Pages : 332
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Book Description
In Wom(b)an: A Cultural-Narrative Reading of the Hebrew Bible Barrenness Narratives Janice Pearl Ewurama De-Whyte offers a reading of the Hebrew Bible barrenness narratives. The original word “wom(b)an” visually underscores the centrality of a productive womb to female identity in the ANE and Hebrew contexts. Conversely, barrenness was the ultimate tragedy and shame of a woman. Utilizing Akan cultural custom as a lens through which to read the Hebrew barrenness tradition, De-Whyte uncovers another kind of barrenness within these narratives. Her term “social barrenness” depicts the various situations of childlessness that are generally unrecognized in western cultures due to the western biomedical definitions of infertility. Whether biological or social, barrenness was perceived to be the greatest threat to a woman’s identity and security as well as the continuity of the lineage. Wom(b)an examines these narratives in light of the cultural meanings of barrenness within traditional cultures, ancient and present.
Author: Majeti Narasimha Vara Prasad
Publisher: John Wiley & Sons
ISBN: 1119678609
Category : Science
Languages : en
Pages : 548
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Book Description
Learn from this integrated approach to the management and restoration of ecosystems edited by an international leader in the field The Handbook of Ecological and Ecosystem Engineering delivers a comprehensive overview of the latest research and practical developments in the rapidly evolving fields of ecological and ecosystem engineering. Beginning with an introduction to the theory and practice of ecological engineering and ecosystem services, the book addresses a wide variety of issues central to the restoration and remediation of ecological environments. The book contains fulsome analyses of the restoration, rehabilitation, conservation, sustainability, reconstruction, remediation, and reclamation of ecosystems using ecological engineering techniques. Case studies are used to highlight practical applications of the theory discussed within. The material in the Handbook of Ecological and Ecosystem Engineering is particularly relevant at a time when the human population is dramatically rising, and the exploitation of natural resources is putting increasing pressure on planetary ecosystems. The book demonstrates how modern scientific ecology can contribute to the greening of the environment through the inclusion of concrete examples of successful applied management. The book also includes: A thorough discussion of ecological engineering and ecosystem services theory and practice An exploration of ecological and ecosystem engineering economic and environmental revitalization An examination of the role of soil meso and macrofauna indicators for restoration assessment success in a rehabilitated mine site A treatment of the mitigation of urban environmental issues by applying ecological and ecosystem engineering A discussion of soil fertility restoration theory and practice Perfect for academic researchers, industry scientists, and environmental engineers working in the fields of ecological engineering, environmental science, and biotechnology, the Handbook of Ecological and Ecosystem Engineering also belongs on the bookshelves of environmental regulators and consultants, policy makers, and employees of non-governmental organizations working on sustainable development.
