Second Edition Soil Sampling and Methods of Analysis Soil Sampling and Methods of Analysis Second Edition Edited by M. Gregorich Carter • Gregorich Canadian Society of Soil Science 3586_Cover_FinalMechanical. Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page i 27.2007 1:53pm Compositor Name: JGanesan Soil Sampling and Methods of Analysis Second Edition E. Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page ii 27.2007 1:53pm Compositor Name: JGanesan In physical science the first essential step in the direction of learning any subject is to find principles of numerical reckoning and practicable methods for measuring some quality connected with it.
I often say that when you can measure what you are speaking about, and express it in numbers, you know something about it; but when you cannot measure it, when you cannot express it in numbers, your knowledge is of a meagre and unsatisfactory kind; it may be the beginning of knowledge, but you have scarcely in your thoughts advanced to the state of science, whatever the matter may be. Lord Kelvin, Popular Lectures and Addresses (1891–1894), vol. 1, Electrical Units of Measurement Felix qui potuit rerum cognoscere causas. Happy the man who has been able to learn the causes of things.
Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page iii 27.2007 1:53pm Compositor Name: JGanesan Soil Sampling and Methods of Analysis Second Edition Edited by M. Gregorich Canadian Society of Soil Science E. Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page iv 27.2007 1:53pm Compositor Name: JGanesan CRC Press Taylor & Francis Group 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, FL 33487-2742 © 2008 by Taylor & Francis Group, LLC CRC Press is an imprint of Taylor & Francis Group, an Informa business No claim to original U. Government works Printed in the United States of America on acid-free paper 10 9 8 7 6 5 4 3 2 1 International Standard Book Number-13: 978-0-8493-3586-0 (Hardcover) This book contains information obtained from authentic and highly regarded sources.
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Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page v 27.2007 1:53pm Compositor Name: JGanesan PREFACE This volume is an update of the book, Soil Sampling and Methods of Analysis, first published in 1993. The aims of this second edition remain the same as those of the earlier edition—to provide a compilation of soil analytical and sampling methods that are commonly used, straightforward, and relatively easy to use. The materials and procedures for these methods are presented with sufficient detail and information, along with key references, to charac- terize the potential and limitation of each method. As methods develop, so do their degree of sophistication.
Taking these developments into account, the second edition includes several chapters that serve as ‘‘primers,’’ the purpose of which is to describe the overall principles and concepts behind a particular type or types of measurement, rather than just methods alone. All of the chapters retained from the earlier edition have been modified and updated. The second edition also introduces new chapters, particularly in the areas of biological and physical analyses, and soil sampling and handling. For example, the ‘‘Soil Biological Analyses’’ section contains new chapters to reflect the growing number and assortment of new microbiological techniques and the burgeoning interest in soil ecology.
New chapters are offered describing tools that characterize the dynamics and chemistry of soil organic matter. A new section devoted to soil water presents up-to-date field- and laboratory-based methods that characterize saturated and unsaturated soil hydraulic properties. This second edition of Soil Sampling and Methods of Analysis comprises 7 sections and a total of 85 chapters and 2 appendices written by 140 authors and co-authors. Each section is assembled by two section editors and each chapter reviewed by at least two external reviewers.
We are grateful to these people for their diligent work in polishing and refining the text and helping to bring this new volume to fruition. We particularly thank Elaine Nobbs for her support in working with the many authors involved in writing this book. We offer this new edition of Soil Sampling and Methods of Analysis in the belief that it will continue as a useful tool for researchers and practitioners working with soil. Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page vi 27.2007 1:53pm Compositor Name: JGanesan CANADIAN SOCIETY OF SOIL SCIENCE The Canadian Society of Soil Science is a nongovernmental, nonprofit organization for scientists, engineers, technologists, administrators, students, and others interested in soil science.
Its three main objectives are. To promote the wise use of soil for the benefit of society. To facilitate the exchange of information and technology among people and organizations involved in soil science. To promote research and practical application of findings in soil science The society produces the international scientific publication, the Canadian Journal of Soil Science, and each year hosts an international soil science conference.
It sponsored the first edition of Soil Sampling and Methods of Analysis (Lewis Publishers, CRC Press, 1993) and also promoted the publication of the popular reference book Soil and Environmental Science Dictionary (CRC Press, 2001). The society publishes a newsletter to share information and ideas, and maintains active liaison and partnerships with other soil science societies. For more information about the Canadian Society of Soil Science, please visit www. Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page vii 27.2007 1:53pm Compositor Name: JGanesan EDITORS M.
Carter holds degrees in agriculture and soil science from the University of Alberta and obtained a PhD in soil science from the University of Saskatchewan in 1983. Since 1977, he has held agricultural research positions with Agriculture and Agri-Food Canada (AAFC) and is currently a research scientist at the AAFC Research Center, Charlottetown, Prince Edward Island. Carter is a fellow and past-president of the Canadian Society of Soil Science, and past editor of the Canadian Journal of Soil Science. He edited the first edition of Soil Sampling and Methods of Analysis, (CRC Press, 1993) and also edited Conservation Tillage in Temperate Agroecosystems (CRC Press, 1994) and Structure and Organic Matter Storage in Agricultural Soils (CRC Press, 1996).
In collaboration with Dr. Gregorich, he edited Soil Quality for Crop Production and Ecosystem Health (Elsevier, 1997) and Soil & Environmental Science Dictionary (CRC Press, 2001). Carter presently serves as editor- in-chief for the international scientific journal Agriculture Ecosystems & Environment. Gregorich is a research scientist with Agriculture and Agri-Food Canada at the Central Experimental Farm in Ottawa, Canada.
His work focuses on soil biochemistry, particularly carbon and nitrogen cycling in soil. He is a fellow and past-president of the Canadian Society of Soil Science, and has served the Soil Science Society of America as chair of the soil biology and biochemistry division. Gregorich has been a member of the International Panel on Climate Change, has conducted field studies in Scotland, New Zealand, and Antarctica, and directs a Canadian international development project in Vietnam. He has served as associate editor for the Journal of Environmental Quality; Agriculture, Ecosystems & Environment; European Journal of Soil Science; and the Canadian Journal of Soil Science.
This is the third book on which he and Dr. Carter have collaborated as editors. Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page viii 27.2007 1:53pm Compositor Name: JGanesan E. Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page ix 27.2007 1:53pm Compositor Name: JGanesan CONTRIBUTORS D.
Ball Department of Biology Scottish Agricultural College University of Puerto Rico Edinburgh, Scotland, United Kingdom Mayaguez, Puerto Rico M. Addison New Zealand Institute for Crop and Food School of Sustainability and Environment Research Royal Roads University Christchurch, New Zealand Victoria, British Columbia, Canada S. Beauchamp Department of Biology Department of Land Resource Science Dalhousie University University of Guelph Halifax, Nova Scotia, Canada Guelph, Ontario, Canada D. Behan-Pelletier Department of Soil Science Agriculture and Agri-Food Canada University of Saskatchewan Ottawa, Ontario, Canada Saskatoon, Saskatchewan, Canada N.
Bélanger Denis A. Angers Department of Soil Science Agriculture and Agri-Food Canada University of Saskatchewan Quebec, Quebec, Canada Saskatoon, Saskatchewan, Canada H. Antoun Normand Bertrand Department of Soils and Agrifood Engineering Agriculture and Agri-Food Canada Laval University Quebec, Quebec, Canada Quebec, Quebec, Canada J. Beyaert College of Science and Management Agriculture and Agri-Food Canada University of Northern British Columbia London, Ontario, Canada Prince George, British Columbia, Canada H.
Bailey Biological Sciences Division Biological Sciences Division Pacific Northwest National Laboratory Pacific Northwest National Laboratory Richland, Washington, United States Richland, Washington, United States Jeff Braidek G. Baker Saskatchewan Agriculture and Food Entomology Saskatoon, Saskatchewan, Canada Commonwealth Scientific and Industrial Research Organization Glen Osmond, South Australia, Australia E. Bremer Symbio Ag Consulting J. Baldock Lethbridge, Alberta, Canada Land and Water Commonwealth Scientific and Industrial J.
Brierley Research Organization Agriculture and Agri-Food Canada Glen Osmond, South Australia, Australia Edmonton, Alberta, Canada E. Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page x 27.2007 1:53pm Compositor Name: JGanesan P. Cresswell Agriculture and Environment Division Land and Water Rothamsted Research Commonwealth Scientific and Industrial Harpenden, Hertfordshire, United Kingdom Research Organization Canberra, Australian Capital Territory M. Bullock Australia Holly Hybrids Sheridan, Wyoming, United States J.
Crumbaugh Canadian Forest Service B. Cade-Menun Natural Resources Canada Department of Geological and Edmonton, Alberta, Canada Environmental Sciences Stanford University J. Culley Stanford, California, United States Agriculture and Agri-Food Canada Ottawa, Ontario, Canada C. Campbell Agriculture and Agri-Food Canada M.
Curran Ottawa, Ontario, Canada British Columbia Ministry of Forests Nelson, British Columbia, Canada J. Caron Department of Soils and Agrifood Engineering Denis Curtin Laval University New Zealand Institute for Crop and Food Quebec, Quebec, Canada Research Christchurch, New Zealand M. Carter Agriculture and Agri-Food Canada Y. Dalpé Charlottetown, Prince Edward Island Agriculture and Agri-Food Canada Canada Ottawa, Ontario, Canada Martin H.
Chantigny Pauline Défossez Agriculture and Agri-Food Canada French National Institute for Agricultural Quebec, Quebec, Canada Research Laon, France M. Clapperton Agriculture and Agri-Food Canada J. de Freitas Lethbridge, Alberta, Canada Department of Soil Science University of Saskatchewan F. Cook Saskatoon, Saskatchewan, Canada Land and Water Commonwealth Scientific and Industrial C.
Drury Research Organization Agriculture and Agri-Food Canada Indooroopilly, Queensland, Australia Harrow, Ontario, Canada F. Dunfield Department of Geography Department of Land Resource Science University of Montreal University of Guelph Montreal, Quebec, Canada Guelph, Ontario, Canada E. Gregorich/Soil Sampling and Methods of Analysis 3586_C000 Final Proof page xi 27.2007 1:53pm Compositor Name: JGanesan M. Grant SNC-Lavalin School of Earth and Environmental Sciences Montreal, Quebec, Canada University of Adelaide Glen Osmond, South Australia, Australia B.
Ellert Agriculture and Agri-Food Canada E. Gregorich Lethbridge, Alberta, Canada Agriculture and Agri-Food Canada Ottawa, Ontario, Canada J. Elliott Environment Canada M.