Quaternary Pedology (Paleopedology and Soil Geography)
نویسندگان
چکیده
منابع مشابه
“ The Changing Model of Soil ” Revisited Soil Science Issues – Pedology
Soil Sci. Soc. Am. J. 76:766–778 doi:10.2136/sssaj2011.0407 Received 28 Nov. 2011. *Corresponding author ([email protected]). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storag...
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Soils are routinely sampled and characterized according to genetic horizons (layers), resulting in data that are associated with principal dimensions: location (x,y), depth (z), and property space (p). The high dimensionality and grouped nature of this type of data can complicate standard analysis, summarization, and visualization. The aqp package was developed to address some of these issues, ...
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Manganese (Mn) contamination of drinking water may cause aesthetic and human health problems when concentrations exceed 50 and 500 μg l, respectively. In the UK, the majority of Mn-related drinking water supply failures originate from unpolluted upland catchments. The source of Mn is therefore soil, but the exact mechanisms by which it is mobilised into surface waters remain unknown. Elevated M...
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demonstrated the successful implementation of quantitative soil–landscape modeling on a broad landscape Soil–landscape patterns result from the integration of shortand scale useful for soil resource inventory and as a framelong-term pedogeomorphic processes. A 2-ha hillslope catena in Caliwork for understanding soil–landscape function. Moore fornia shows short-distance variation in A horizon de...
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some. Stermitz et al. (1999) found SSURGO data to be of little value in explaining yield variations. In more Managing soil variability is an integral aspect of precision agriculgeneral terms, the National Research Council (1997) ture (PA). Existing soil databases, however, are found to match few of the requirements for PA. The nature of these requirements and concluded that “current soil survey...
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ژورنال
عنوان ژورنال: The Quaternary Research (Daiyonki-Kenkyu)
سال: 1977
ISSN: 1881-8129,0418-2642
DOI: 10.4116/jaqua.15.208