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Essential Soil Science

Author: Mark Ashman
Publisher: John Wiley & Sons
ISBN: 1118685431
Size: 33.95 MB
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This textbook is aimed at the majority of students, who need toquickly acquire a concise overview of soil science. Many currentsoil science textbooks still cater for a traditional student marketwhere students embark on three years study in a narrow discipline.The growth in modular degree schemes has meant that soil science isnow often taught as self-standing unit as part of broad baseddegree program. Students pursuing this type of course areincreasingly reluctant to purchase expensive textbooks that are toodetailed and often assume a scientific background. For those optingto specialise in soil science there are a variety of good textbooksto choose from. This short informative guide, will be particularlyuseful for students who do not possess a traditional scientificbackground, such as those studying geography, environment science,ecology and agriculture. Only textbook to cater for introductory courses in soilscience. Provides an affordable concise overview of soil science. Learning exercises and chapter summaries enhanceusability. Annotated suggestions for further reading. Based on proven and successful modular course structure. Emphasis on readability and interactive learning. No scientific background assumed.

Science

Author: Pamela Fehl
Publisher: Infobase Publishing
ISBN: 0816081530
Size: 54.18 MB
Format: PDF, Docs
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Scientists play a vital role in the effort to understand the environment and develop new, renewable sources of energy. They are able to identify environmental problems, search for viable solutions, and gauge the effectiveness of these solutions in a wide variety of green fields. They also advise government officials, businesses, and other people and organizations about various environmental issues and concerns. The need for scientific expertise in all aspects of conservation and environmental work suggests that demand for these professionals will be strong in the coming years. Science profiles 15 green careers in this highly sought-after field. Career profiles include: Biochemists Biologists Botanists Chemists Climatologists Ecologists Geologists Meteorologists Oceanographers Soil scientists Wetland scientists Wildlife scientists and more.

Wildland Recreation

Author: William E. Hammitt
Publisher: John Wiley & Sons
ISBN: 1118397037
Size: 22.13 MB
Format: PDF, Kindle
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The authoritative guide to understanding and managing the ecological impacts of recreational activities in wildlands This third edition provides an updated and thorough examination of the ecological impacts of recreational use on wildlands and the best management practices to employ in places where recreation and preservation of natural conditions are both important - and often conflicting - objectives. Covering the latest research, this edition provides detailed information about the environmental changes that result from recreational use. It describes spatial patterns of impact and trends over time, then explores the factors that determine magnitude of impact, including amount of use, type and behavior of use, and environmental durability. Numerous examples, drawn from parks and recreation areas around the world, give readers insight into why certain areas are more heavily damaged than others, and demonstrate the techniques available to mitigate damage. The book incorporates both the first-hand experience of the authors and an exhaustive review of the world’s literature on the subject. Boxes provide quick access to important material, and further resources are referenced in an extensive bibliography. Essential reading for all park and protected area management professionals, this book is also a useful textbook for upper division undergraduate and graduate students on recreation ecology and recreation management courses.

Green Food

Author: Dustin Mulvaney
Publisher: SAGE
ISBN: 1412996805
Size: 59.31 MB
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This third volume in the SAGE Series on Green Society lays out the contours of the field of agri-food studies. It draws on scholars working in the fields of political ecology, rural sociology, geography, and environmental studies to paint a picture of the past, present, and future of agriculture and food. It provides readers with a basic understanding of the institutions, practices, and concepts to identify what is and is not a "green" food. Because food is so intimately connected to our daily lives, the food system offers perhaps the most promise to make change in a sustainable direction. This volume addresses what a sustainable and green food system might look like, what policies would help realize it, and what kinds of tradeoffs we face in deciding which paths to choose. Green Food: An A-to-Z Guide provides people interested in food and agricultural systems the basic analytical and conceptual ideas that explain why our food system looks the way it does, and what can be done to change it for the better. Roughly 150 entries discuss how to address issues related to a green food system, and vivid photos, searchable hyperlinks, numerous cross references, an extensive resource guide, and a clear, accessible writing style make the Green Society volumes ideal for classroom use.

The Solar Revolution

Author: Steve McKevitt
Publisher: Icon Books
ISBN: 1848316550
Size: 67.66 MB
Format: PDF
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It’s an astonishing fact that capturing all the energy in just one hour’s worth of sunlight would enable us to meet the planet’s food and energy needs for an entire year. The Solar Revolution tells the story of how scientists are working to reconnect us to the ‘solar economy’, harnessing the power of the sun to provide sustainable food and energy for a global population of 10 billion people: an achievement that would end our dependence on ‘fossilised sunshine’ in the form of coal, oil and gas and remake our connection with the soil that grows our food. Steve McKevitt and Tony Ryan describe the human race’s complex relationship with the sun and take us back through history to see how our world became the place it is today – chemically, geologically, ecologically, climatically and economically – before moving on to the cutting-edge science and technology that will enable us to live happily in a sustainable future.

Project Sunshine

Author: Steve McKevitt
Publisher: Icon Books Ltd
ISBN: 1848315627
Size: 65.35 MB
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It’s an astonishing fact that capturing all the energy in just one hour’s worth of sunlight would enable us to meet the planet’s food and energy needs for an entire year. Project Sunshine tells the story of how scientists are working to reconnect us to the ‘solar economy’, harnessing the power of the sun to provide sustainable food and energy for a global population of 10 billion people: an achievement that would end our dependence on ‘fossilised sunshine’ in the form of coal, oil and gas and remake our connection with the soil that grows our food. Steve McKevitt and Tony Ryan describe the human race’s complex relationship with the sun and take us back through history to see how our world became the place it is today – chemically, geologically, ecologically, climatically and economically – before moving on to the cutting-edge science and technology that will enable us to live happily in a sustainable future.

Encyclopedia Of Global Resources Mineral Leasing Act South Africa

Author: Craig W. Allin
Publisher: Salem PressInc
ISBN: 9781587656477
Size: 62.46 MB
Format: PDF, Kindle
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The topic of our natural resources has become an important issue over the last few years. The abundance of some (and scarcity of others) has sparked many a debate. The four volumes in this set discuss not only the aspects of the resources themselves, but their economic and social impact as well. Plus, complimentary online access is provided through Salem Science.

Der Lange Weg Zur Freiheit

Author: Nelson Mandela
Publisher: S. Fischer Verlag
ISBN: 3104031541
Size: 21.80 MB
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»Ich bin einer von ungezählten Millionen, die durch Nelson Mandelas Leben inspiriert wurden.« Barack Obama Eine fast drei Jahrzehnte währende Gefängnishaft ließ Nelson Mandela zum Mythos der schwarzen Befreiungsbewegung werden. Kaum ein anderer Politiker unserer Zeit symbolisiert heute in solchem Maße die Friedenshoffnungen der Menschheit und den Gedanken der Aussöhnung aller Rassen wie der ehemalige südafrikanische Präsident und Friedensnobelpreisträger. Auch nach seinem Tod finden seine ungebrochene Charakterstärke und Menschenfreundlichkeit die Bewunderung aller friedenswilligen Menschen auf der Welt. Mandelas Lebensgeschichte ist über die politische Bedeutung hinaus ein spannend zu lesendes, kenntnis- und faktenreiches Dokument menschlicher Entwicklung unter Bedingungen und Fährnissen, vor denen die meisten Menschen innerlich wie äußerlich kapituliert haben dürften.

Encyclopedia Of Global Resources South Korea Zirconium Appendixes Indexes

Author: Craig W. Allin
Publisher: Salem PressInc
ISBN: 9781587656484
Size: 40.40 MB
Format: PDF, ePub, Docs
View: 700
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The topic of our natural resources has become an important issue over the last few years. The abundance of some (and scarcity of others) has sparked many a debate. The four volumes in this set discuss not only the aspects of the resources themselves, but their economic and social impact as well. Plus, complimentary online access is provided through Salem Science.