Caracterizacion fisica y quimica de cuatro suelos sodicos ubicados en diferentes ambientes edafoclimaticos de Venezuela.

Guerrero A J.P.; Pla Sentis I.

Caracterizacion fisica y quimica de cuatro suelos sodicos ubicados en diferentes ambientes edafoclimaticos de Venezuela.

1995

Guerrero A J.P. | Pla Sentis I.

Four sodic soils situated at Portuguesa and Guarico States were characterizated physically and chemically. All results obtained are determining the presence of sodic horizons with high pH values (higher than 10, inclusive) and low Electrical Conductivity (EC), high Bulk Density (Db) values (higher than 2 g/cm 3 inclusive), low infiltration rate (<1 mm/h), very hard and with concentrated precipitation of CaCO3 as pseudomyceliums, soft powdery forms or concretions (irregular or rounded), in spite of some parental materials are not calcareous.

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AGROVOC Keywords

amendement calcique analyse de sol calcium carbonate carbonate de calcium carbonato de calcio climatic factors enmiendas calizas facteur climatique guarico liming materials methode methods pedogenese perfil del suelo portuguesa profil du sol saline sodic soils soil chemicophysical properties soil genesis soil profiles soil testing soil toxicity sol salin sodique toxicidad del suelo

Bibliographic information

Other Subjects

Toxicite du sol; Factores climaticos; Metodos; Analisis del suelo; Propiedades fisico quimicas suelo; Genesis del suelo; Propriete physicochimique du sol; Suelo salino sodico

Language

Spanish; Castilian

Note

3 cuadros; 7 ref. Sumarios (En, Es). AVAILABILITY: Biblioteca, CENIAP, Ap. 4653, Maracay 2101 - Venezuela

Translated Title

English. [Physical and chemical characterization of four sodium soils located in different edaphoclimatic environments of Venezuela]. [Spanish]

Type

Journal Article; Conference; Numerical Data; Summary; Non Conventional

Conference

Universidad Nacional Experimental Romulo Gallegos, San Juan de los Morros (Venezuela). Dept. de Ciencias de la Tierra. 13. Congreso Venezolano de la Ciencia del Suelo. Maracay (Venezuela). 15-20 Oct 1995.

In AGRIS since: 2012-11-15

Format: AGRIS AP

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