Efectos fisico-químicos inmediatos en los suelos afectados por la erupción del volcán Chichón (Chiapas, 1982)
Soil samples from areas of rain tropical forest, grasslands and tropical plantation, affected by Chichon volcano eruption in 1982, were analyzed to evaluate changes in physical and chemical soil properties. The observed main effect in soil, was an increase in the natural fertility by enrichment of t...
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Universidad Nacional Autónoma de México
1987-01-01
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Series: | Investigaciones Geográficas |
Online Access: | http://www.investigacionesgeograficas.unam.mx/index.php/rig/article/view/59408 |
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doaj-5e995bd3b53840b2a51effa7b663702c2020-11-24T23:16:14ZengUniversidad Nacional Autónoma de MéxicoInvestigaciones Geográficas0188-46112448-72791987-01-0111710.14350/rig.5940851335Efectos fisico-químicos inmediatos en los suelos afectados por la erupción del volcán Chichón (Chiapas, 1982)Gloria Alfaro SánchezJorge F. Cervantes BorjaSoil samples from areas of rain tropical forest, grasslands and tropical plantation, affected by Chichon volcano eruption in 1982, were analyzed to evaluate changes in physical and chemical soil properties. The observed main effect in soil, was an increase in the natural fertility by enrichment of the exchangeable bases level; futhermore, the pH was increase and the soluble aluminum, soluble silica and total carbon levels diminished, which has increase disponibility of nitrogen and mineral phospohorus. Principal physical changes was an improvement of textural class and porosity.http://www.investigacionesgeograficas.unam.mx/index.php/rig/article/view/59408 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Gloria Alfaro Sánchez Jorge F. Cervantes Borja |
spellingShingle |
Gloria Alfaro Sánchez Jorge F. Cervantes Borja Efectos fisico-químicos inmediatos en los suelos afectados por la erupción del volcán Chichón (Chiapas, 1982) Investigaciones Geográficas |
author_facet |
Gloria Alfaro Sánchez Jorge F. Cervantes Borja |
author_sort |
Gloria Alfaro Sánchez |
title |
Efectos fisico-químicos inmediatos en los suelos afectados por la erupción del volcán Chichón (Chiapas, 1982) |
title_short |
Efectos fisico-químicos inmediatos en los suelos afectados por la erupción del volcán Chichón (Chiapas, 1982) |
title_full |
Efectos fisico-químicos inmediatos en los suelos afectados por la erupción del volcán Chichón (Chiapas, 1982) |
title_fullStr |
Efectos fisico-químicos inmediatos en los suelos afectados por la erupción del volcán Chichón (Chiapas, 1982) |
title_full_unstemmed |
Efectos fisico-químicos inmediatos en los suelos afectados por la erupción del volcán Chichón (Chiapas, 1982) |
title_sort |
efectos fisico-químicos inmediatos en los suelos afectados por la erupción del volcán chichón (chiapas, 1982) |
publisher |
Universidad Nacional Autónoma de México |
series |
Investigaciones Geográficas |
issn |
0188-4611 2448-7279 |
publishDate |
1987-01-01 |
description |
Soil samples from areas of rain tropical forest, grasslands and tropical plantation, affected by Chichon volcano eruption in 1982, were analyzed to evaluate changes in physical and chemical soil properties. The observed main effect in soil, was an increase in the natural fertility by enrichment of the exchangeable bases level; futhermore, the pH was increase and the soluble aluminum, soluble silica and total carbon levels diminished, which has increase disponibility of nitrogen and mineral phospohorus. Principal physical changes was an improvement of textural class and porosity. |
url |
http://www.investigacionesgeograficas.unam.mx/index.php/rig/article/view/59408 |
work_keys_str_mv |
AT gloriaalfarosanchez efectosfisicoquimicosinmediatosenlossuelosafectadosporlaerupciondelvolcanchichonchiapas1982 AT jorgefcervantesborja efectosfisicoquimicosinmediatosenlossuelosafectadosporlaerupciondelvolcanchichonchiapas1982 |
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