World Soil Resources PDF Download

Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251033944
Category : Science
Languages : en
Pages : 76

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Book Description

Author: Food and Agriculture Organization of the United Nations. Land and Water Development Division
Publisher: Food & Agriculture Org.
ISBN: 9789251034293
Category : Technology & Engineering
Languages : en
Pages : 136

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Book Description

Author: Alfred E. Hartemink
Publisher: Springer Science & Business Media
ISBN: 1402085923
Category : Nature
Languages : en
Pages : 448

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Book Description
Signi?cant technological advances have been few and far between in the past approximately one hundred years of soil survey activities. Perhaps one of the most innovative techniques in the history of soil survey was the introduction of aerial photographs as base maps for ?eld mapping, which replaced the conventional base map laboriously prepared by planetable and alidade. Such a relatively simple idea by today’s standards revolutionized soil surveys by vastly increasing the accuracy and ef?ciently. Yet, even this innovative approach did not gain universal acceptance immediately and was hampered by a lack of aerial coverage of the world, funds to cover the costs, and in some cases a reluctance by some soil mappers and cartog- phers to change. Digital Soil Mapping (DSM), which is already being used and tested by groups of dedicated and innovative pedologists, is perhaps the next great advancement in delivering soil survey information. However, like many new technologies, it too has yet to gain universal acceptance and is hampered by ignorance on the part of some pedologists and other scientists. DSM is a spatial soil information system created by numerical models that - count for the spatial and temporal variations of soil properties based on soil - formation and related environmental variables (Lagacheric and McBratney, 2007).

Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251041413
Category : Technology & Engineering
Languages : en
Pages : 104

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Book Description
Key to the reference soil groups; Diagnostic horizonts, properties and materials; Diagnostic horizons, Albic horizon; Andic horizon; Anthraquic horizon; Anthropedogenic horizons, Argic horizon; Calcic horizon; Cambic horizon; Cryic horizon; Duric horizon; Ferralic horizon; Ferric horizon; Folic horizon; Fragic horizon; Fulvic horizon; Gypsic horizon; Histic horizon; Hydragric horizon; Hortic horizon; Irragric horizon; Melanic horizon; Mollic horizon; Natric horizon; Nitic horizon; Ochric horizon; Petrocalcic horizon;petroduric horizon; Petrogypsic horizon; Petroplinthic horizon; Plaggic horizon; Plinthic horizon; Salic horizon; Spodic horizon; Sulfuric horizon; Takyric horizon; Terric horizon; Umbric horizon; Vertic horizon; Vitric horizon; Yermic horizon; Diagnostic properties; Abrupt textural change; Albeluvic tonguing, Alic properties; Aridic properties; Continuous hard rock; Ferralic properties; Geric properties; Gleyic properties; Permafrost; Secondary carbonates; Stagnic properties; Strongly humic properties; Diagnostic materials; Anthropogeomorphic soil material; Calcaric soil material; Fluvic soil material; Gypsiric soil material; Organic soil material; Sulfidic soil material; Tephric soil material; Classifying subdivisions of the reference soil groups.

Author:
Publisher: Food & Agriculture Org.
ISBN: 9789251055113
Category : Technology & Engineering
Languages : en
Pages : 146

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Book Description
This publication is a revised and updated version of World Soil Resources Reports No. 84, a technical manual for soil scientists and correlators, designed to facilitate the exchange of information and experience related to soil resources, their use and management. The document provides a framework for international soil classification and an agreed common scientific language to enhance communication across disciplines using soil information. It contains definitions and diagnostic criteria to recognize soil horizons, properties and materials and gives rules and guidelines for classifying and subdividing soil reference groups. Published also in Spanish and Arabic.

Author: Stephan J. Goetz
Publisher: Routledge
ISBN: 1000160661
Category : Business & Economics
Languages : en
Pages : 333

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Book Description
This title was first published in 2001. By presenting research from a multi disciplinary perspective, this book will serve as an important reference tool for researchers and others interested in the land use issues of Central and Eastern Europe as well as agribusiness leaders seeking potential trading relations with and within these European countries.

Author: Alexander B. Murphy
Publisher: Rowman & Littlefield
ISBN: 1538127601
Category : Social Science
Languages : en
Pages : 459

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Book Description
Now in a completely updated, full-color edition, this leading textbook has been thoroughly revised to reflect the sweeping economic, social, and political changes the past decade has brought to Europe and to incorporate new research and teaching approaches in regional geography. The authors have especially expanded their discussion of climate change and other environmental challenges facing Europe; migration and the rise of right-wing populist movements; and Brexit and other issues facing the EU. They employ a cultural-historical approach that is ideally suited to facilitate understanding of Europe’s complex geographical character. Their topical organization—including environment, ethnicity, religion, language, demography, politics, industry, and urban and rural life—offers students a holistic understanding of the diverse cultural area that is Europe. Inclusive, rich in ideas, lively, interesting, and humanistic, The European Culture Area remains the text of choice for courses on the geography of Europe.

Author: J. Alfred Zinck
Publisher: Food & Agriculture Org.
ISBN: 9789251036624
Category : Science
Languages : en
Pages : 140

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Book Description

Author: Terry G. Jordan-Bychkov
Publisher: Rowman & Littlefield Publishers
ISBN: 0742579069
Category : Social Science
Languages : en
Pages : 441

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Book Description
A sixth edition of this book is now available. Now in a fully updated fifth edition, this premier text has been thoroughly revised to reflect the sweeping changes the past decade has brought to Europe. Long hailed for its creativity and intellectual depth, the book is now further enriched by the expertise of a new lead author, noted geographer Alexander B. Murphy. In this edition, he has focused on Europe's role in the wider world and incorporated new research and teaching approaches in regional geography. The topical organization—including environment, ethnicity, religion, language, demography, politics, industry, and urban and rural life—offers students a holistic understanding of the diverse European culture area.

Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251037782
Category : Geomorphology
Languages : en
Pages : 108

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Book Description
This program is designed to store and manipulate soil profile information such as field descriptions and laboratory data.