Estudio experimental sobre mejoramiento de suelos salino-alcalino realizado realizado en el laboratorio e invernaculo

SUMMARY. In order to conduct field improving works, a laboratory and greenhouse study of soils of the N. W. of Neguev (Israel) was made. The study of the original conditions, proved the presence of a loessic saline-alkaline soil, with a high carbonate content. With these conclusions, improving treat...

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Autor principal: Rubinsky De Lis, Beile
Formato: article Artículo publishedVersion
Lenguaje:Español
Publicado: Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias 1962
Materias:
Suelo alacalino
Agricultura
Experimentación
Experimental
Acceso en línea:http://bdigital.uncu.edu.ar/18159
Aporte de:
Biblioteca Digital de Universidad Nacional de Cuyo
id I11-R8-18159
record_format dspace
institution Universidad Nacional de Cuyo
institution_str I-11
repository_str R-8
collection Biblioteca Digital
language Español
orig_language_str_mv spa
topic Suelo alacalino
Agricultura
Experimentación
Experimental
spellingShingle Suelo alacalino
Agricultura
Experimentación
Experimental
Rubinsky De Lis, Beile
Estudio experimental sobre mejoramiento de suelos salino-alcalino realizado realizado en el laboratorio e invernaculo
topic_facet Suelo alacalino
Agricultura
Experimentación
Experimental
description SUMMARY. In order to conduct field improving works, a laboratory and greenhouse study of soils of the N. W. of Neguev (Israel) was made. The study of the original conditions, proved the presence of a loessic saline-alkaline soil, with a high carbonate content. With these conclusions, improving treatments were made to lessen the exchangeable sodium percentage (ESP) with a simultaneous leaching of the soluble salts. The treatments included leaching with 5.000, 10.000, 15.000 and 20.000 Cu. m. of water per hectare. Three subtreatments were made: without gypsum, with gypsum applied directly to the soil and with gypsum added to water. A salt sensible species, Phaseolus vulgaris (L.) was choosen, to verify the effects of this improvement upon a crop. It was grown in a greenhouse under controlled temperature and moisture conditions. It has been concluded that the mere soil leaching is not enough to liberate the quantity of Ca to replace the Na of the complex. The addition of gypsum is useful, only, if it is accompanied by a leaching of more than 10.000 Cu. m. per hectare. No differences between the gypsum applied directly to the soil and that suspended in water, were noted. A complementary study using sulphur as a chemical amendment is reccomended.
format article
Artículo
Artículo
publishedVersion
author Rubinsky De Lis, Beile
author_facet Rubinsky De Lis, Beile
author_sort Rubinsky De Lis, Beile
title Estudio experimental sobre mejoramiento de suelos salino-alcalino realizado realizado en el laboratorio e invernaculo
title_short Estudio experimental sobre mejoramiento de suelos salino-alcalino realizado realizado en el laboratorio e invernaculo
title_full Estudio experimental sobre mejoramiento de suelos salino-alcalino realizado realizado en el laboratorio e invernaculo
title_fullStr Estudio experimental sobre mejoramiento de suelos salino-alcalino realizado realizado en el laboratorio e invernaculo
title_full_unstemmed Estudio experimental sobre mejoramiento de suelos salino-alcalino realizado realizado en el laboratorio e invernaculo
title_sort estudio experimental sobre mejoramiento de suelos salino-alcalino realizado realizado en el laboratorio e invernaculo
publisher Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
publishDate 1962
url http://bdigital.uncu.edu.ar/18159
work_keys_str_mv AT rubinskydelisbeile estudioexperimentalsobremejoramientodesuelossalinoalcalinorealizadorealizadoenellaboratorioeinvernaculo
bdutipo_str Repositorios
_version_ 1764820402284003328

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