tailieunhanh - Soil and Environmental Science DICTIONARY

Judicious treatment of environmental questions and challenges requires an integrated, crossdisciplinary approach. Whether working at a local, national, regional, or global scale, the knowledge and expertise resident in a variety of subject areas comes to bear on all questions of sustainable development. Soil scientists now collaborate with colleagues in many Þelds, and a basic working knowledge | Soil Environ mental Science DICTIONARY Edited by . Gregorich . Turchenek . Carter . Angers for the CANADIAN SOCIETY OF SOIL SCIENCE CRC PRESS Boca Raton London New York Washington . 2001 by CRC Press LLC Library of Congress Cataloging-in-Publication Data Soil and environmental science dictionary edited by . Gregorich . et al. . p. cm. Includes bibliographical references. ISBN 0-8493-31i5-3 1. Soil science Dictionaries. 2. Soil science Dictionaries French. 3. Environmental sciences Dictionaries. 4. Environmental sciences Dictionaries French. 5. English language Dictionaries French. 6. French language Dictionaries English. I. Gregorich . II. Canadian Society of Soil Science. S592 .S59 2001 03 dc21 2001025292 CIP This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission and sources are indicated. A wide variety of references are listed. Reasonable efforts have been made to publish reliable data and information but the author and the publisher cannot assume responsibility for the validity of all materials or for the consequences of their use. Neither this book nor any part may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying microfilming and recording or by any information storage or retrieval system without prior permission in writing from the publisher. All rights reserved. Authorization to photocopy items for internal or personal use or the personal or internal use of specific clients may be granted by CRC Press LLC provided that per page photocopied is paid directly to Copyright clearance Center 222 Rosewood Drive Danvers MA 01923 USA. The fee code for users of the Transactional Reporting Service is ISBN 0-8493-3115-3 01 . The fee is subject to change without notice. For organizations that have been granted a photocopy license by the CCC a separate system of payment has been arranged. The consent of