World reference base for soil resources 2014

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106World reference base for soil resources 2014 International soil classification system for naming soils and creating legends for soil mapsUpdate 2015WORLDSOILRESOURCESREPORTSISSN 0532-0488Copies of FAO publications can be requested from:Cover photographs (left to right): Ekranic Technosol Austria ( Erika Mich li)Reductaquic Cryosol Russia ( Maria Gerasimova)Ferralic Nitisol Australia ( Ben Harms)Pellic Vertisol Bulgaria ( Erika Mich li)Albic Podzol Czech Republic ( Erika Mich li)Hypercalcic Kastanozem Mexico ( Carlos Cruz Gaistardo)Stagnic Luvisol South Africa ( M rta Fuchs)SALES AND MARKETING GROUPInformation DivisionFood and Agriculture Organization of the United Nations Viale delle Terme di Caracalla00100 Rome, ItalyE-mail: (+39) 06 57053360Web site: reference base for soil resources 2014International soil classification system for naming soils and creating legends for soil mapsUpdate 2015FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONSRome, 2015WORLDSOIL RESOURCESREPORTS106The designations employed and the pr esentation of material in this information pr oduct do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations (F AO) concerning the legal or development status of any country, territory, city or ar ea or of i

Definitions of Qualifiers 117 References 140 Annex 1. Description, distribution, use and 144 ... The first edition of the World Reference Base for Soil Resources (WRB) was released ... ox Aluminium extracted by an acid ammonium oxalate solution Al py Aluminium extracted by a pyrophosphate solution

  Definition, Base, Acid