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Suelos volcánicos cafeteros de Costa Rica
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Year: 1966 Publisher: San José : Universidad de Costa Rica,

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Keywords

Coffee --- Volcanic soils --- Soils


Book
Juvenile tree growth on some volcanic ash soils disturbed by prior forest harvest
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Year: 2008 Publisher: Portland, OR : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,

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Keywords

Trees --- Volcanic soils. --- Growth.


Book
Juvenile tree growth on some volcanic ash soils disturbed by prior forest harvest
Authors: --- --- ---
Year: 2008 Publisher: Portland, OR : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,

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Keywords

Trees --- Volcanic soils. --- Growth.


Book
Obtaining valid geologic models from 3-D resistivity inversion of magnetotelluric data at Pahute Mesa, Nevada
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Year: 2015 Publisher: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey,

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Obtaining valid geologic models from 3-D resistivity inversion of magnetotelluric data at Pahute Mesa, Nevada
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Year: 2015 Publisher: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey,

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Nährelementhaushalt und Genese von Böden aus vulkanischen Aschen in Südchile
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Year: 1977 Publisher: Freiburg im Breisgau : Im Selbstverlag des Instituts für Bodenkunde und Waldernährungslehre,

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Book
Clasificacion de suelos finos de Popayan
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ISBN: 9585672421 9789585672420 Year: 2018 Publisher: [Place of publication not identified] UNIVERSIDAD DEL CAUCA

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"Los suelos derivados de cenizas volcánicas, cuya muestra representativa son la mayoría de suelos de Popayán, son de mucha importancia ya que se encuentran comúnmente en las zonas de mayor densidad poblacional de Colombia sobre las cuales se cimientan todo tipo de obras de infraestructura. Este tipo de suelos, además de ser suelos tropicales, no encajan bien en la literatura clásica de la mecánica de suelos, su comportamiento es de difícil comprensión. Es fundamental su estudio debido a que presentan fuertes cambios en su comportamiento al ser expuestos a diversos factores por variaciones climatológicas, si no son tomados en cuenta en el proceso de diseño implican graves inconvenientes en el área de la ingeniería y la construcción. Estos problemas van desde tendencias a presentar asentamientos elevados, colapso e inestabilidad de las estructuras cimentadas sobre ellas, además de dificultades geotécnicas, por lo cual, este tipo de suelo merece ser estudiado y entendido de una forma más completa. El libro de Cristian Camilo Guerrero y Lucio Gerardo Cruz es un aporte y una contribución al entendimiento de los suelos finos de origen volcánico en Popayán."--Page 4 of cover.


Dissertation
Etude de la disponibilité du phosphore dans les sols d'origine volcanique de la région de Ticuantepe (Nicaragua) et sous culture d'ananas.
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Year: 2004

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Volcanic ash soils
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ISBN: 0444897992 9780444897992 9786611779009 1281779008 0080869890 9780080869896 9781281779007 Year: 1993 Volume: 21 Publisher: Amsterdam, The Netherlands New York

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Volcanic eruptions are generally viewed as agents of destruction, yet they provide the parent materials from which some of the most productive soils in the world are formed. The high productivity results from a combination of unique physical, chemical and mineralogical properties. The importance and uniqueness of volcanic ash soils are exemplified by the recent establishment of the Andisol soil order in Soil Taxonomy. This book provides the first comprehensive synthesis of all aspects of volcanic ash soils in a single volume. It contains in-depth coverage of important topics including terminol


Dissertation
Contribution à l'établissement d'un système de référence sur la fertilité de sols à caractères andiques de la région de Masaya, Nicaragua.
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Year: 2001

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