DISTURBANCES CAUSED BY FLOODS IN THREE PHYSICAL PROPERTIES OF A VERTISOL SOIL IN THE EAST REGION OF CUBA, CULTIVATED WITH SUGARCANE (Saccharum spp.)
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Holos |
Texto Completo: | http://www2.ifrn.edu.br/ojs/index.php/HOLOS/article/view/4658 |
Resumo: | In Cuba the 40,3 % of cultivated lands is located in poorly drained soils, with tendency to increase, compounded by the effects of current climate change, which in this region of Cuba are becoming with more frecuency in extreme climatic events such as droughts and floods. The researh was developed with the objective of determing the influence of flooding in a Vertisol soil in three physical properties in the Cauto River Valley, of the Granma province. It was considered the presence or absence of flooding as the principal factor on large plots, each one divided into 30 plots of 48 m2, to facilitate take replicate samples. Two samplings, one at the beginning of the experiement and the other five months later, when the soil flooded concluded. The average of the bulk density, total porosity and aeration porosity values with their standard errors were plotted by bars, while statistically discriminated with the use of the Student t test. It is concluded that prolongated water excess in the soil increased bulk density and makes it significally decreases the total aeration and porosity, which affects physical fertility of these soils and a decrease of the sugarcane yield, the principal crop in Cuba yet. |
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DISTURBANCES CAUSED BY FLOODS IN THREE PHYSICAL PROPERTIES OF A VERTISOL SOIL IN THE EAST REGION OF CUBA, CULTIVATED WITH SUGARCANE (Saccharum spp.)Floodingsoilphysical propertiesIn Cuba the 40,3 % of cultivated lands is located in poorly drained soils, with tendency to increase, compounded by the effects of current climate change, which in this region of Cuba are becoming with more frecuency in extreme climatic events such as droughts and floods. The researh was developed with the objective of determing the influence of flooding in a Vertisol soil in three physical properties in the Cauto River Valley, of the Granma province. It was considered the presence or absence of flooding as the principal factor on large plots, each one divided into 30 plots of 48 m2, to facilitate take replicate samples. Two samplings, one at the beginning of the experiement and the other five months later, when the soil flooded concluded. The average of the bulk density, total porosity and aeration porosity values with their standard errors were plotted by bars, while statistically discriminated with the use of the Student t test. It is concluded that prolongated water excess in the soil increased bulk density and makes it significally decreases the total aeration and porosity, which affects physical fertility of these soils and a decrease of the sugarcane yield, the principal crop in Cuba yet.Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Norte2016-09-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www2.ifrn.edu.br/ojs/index.php/HOLOS/article/view/465810.15628/holos.2016.4658HOLOS; v. 4 (2016); 115-1291807-1600reponame:Holosinstname:Instituto Federal do Rio Grande do Norte (IFRN)instacron:IFRNenghttp://www2.ifrn.edu.br/ojs/index.php/HOLOS/article/view/4658/1517Copyright (c) 2016 HOLOSinfo:eu-repo/semantics/openAccessRodríguez, Sergio Florentino FlorentinoEnríquez, Medardo Ángel UlloaEscalona, Yulianne PérezLarramendi, Luis RodríguezGuevara Hernández, FranciscoÁrias Yero, IlianaConci Rinaudo, María CeciliaTamagno Sánchez, Mario RaúlÁrias Yero, IlianaConci Rinaudo, María CeciliaMercado Ollarzábal, Ángel LuisTravieso Torres, MarthaTamayo López, LuisTamagno Sánchez, Mario RaúlFonseca Flores, María2022-05-01T20:21:05Zoai:holos.ifrn.edu.br:article/4658Revistahttp://www2.ifrn.edu.br/ojs/index.php/HOLOSPUBhttp://www2.ifrn.edu.br/ojs/index.php/HOLOS/oaiholos@ifrn.edu.br||jyp.leite@ifrn.edu.br||propi@ifrn.edu.br1807-16001518-1634opendoar:2022-05-01T20:21:05Holos - Instituto Federal do Rio Grande do Norte (IFRN)false |
dc.title.none.fl_str_mv |
DISTURBANCES CAUSED BY FLOODS IN THREE PHYSICAL PROPERTIES OF A VERTISOL SOIL IN THE EAST REGION OF CUBA, CULTIVATED WITH SUGARCANE (Saccharum spp.) |
title |
DISTURBANCES CAUSED BY FLOODS IN THREE PHYSICAL PROPERTIES OF A VERTISOL SOIL IN THE EAST REGION OF CUBA, CULTIVATED WITH SUGARCANE (Saccharum spp.) |
spellingShingle |
DISTURBANCES CAUSED BY FLOODS IN THREE PHYSICAL PROPERTIES OF A VERTISOL SOIL IN THE EAST REGION OF CUBA, CULTIVATED WITH SUGARCANE (Saccharum spp.) Rodríguez, Sergio Florentino Florentino Flooding soil physical properties |
title_short |
DISTURBANCES CAUSED BY FLOODS IN THREE PHYSICAL PROPERTIES OF A VERTISOL SOIL IN THE EAST REGION OF CUBA, CULTIVATED WITH SUGARCANE (Saccharum spp.) |
title_full |
DISTURBANCES CAUSED BY FLOODS IN THREE PHYSICAL PROPERTIES OF A VERTISOL SOIL IN THE EAST REGION OF CUBA, CULTIVATED WITH SUGARCANE (Saccharum spp.) |
title_fullStr |
DISTURBANCES CAUSED BY FLOODS IN THREE PHYSICAL PROPERTIES OF A VERTISOL SOIL IN THE EAST REGION OF CUBA, CULTIVATED WITH SUGARCANE (Saccharum spp.) |
title_full_unstemmed |
DISTURBANCES CAUSED BY FLOODS IN THREE PHYSICAL PROPERTIES OF A VERTISOL SOIL IN THE EAST REGION OF CUBA, CULTIVATED WITH SUGARCANE (Saccharum spp.) |
title_sort |
DISTURBANCES CAUSED BY FLOODS IN THREE PHYSICAL PROPERTIES OF A VERTISOL SOIL IN THE EAST REGION OF CUBA, CULTIVATED WITH SUGARCANE (Saccharum spp.) |
author |
Rodríguez, Sergio Florentino Florentino |
author_facet |
Rodríguez, Sergio Florentino Florentino Enríquez, Medardo Ángel Ulloa Escalona, Yulianne Pérez Larramendi, Luis Rodríguez Guevara Hernández, Francisco Árias Yero, Iliana Conci Rinaudo, María Cecilia Tamagno Sánchez, Mario Raúl Mercado Ollarzábal, Ángel Luis Travieso Torres, Martha Tamayo López, Luis Fonseca Flores, María |
author_role |
author |
author2 |
Enríquez, Medardo Ángel Ulloa Escalona, Yulianne Pérez Larramendi, Luis Rodríguez Guevara Hernández, Francisco Árias Yero, Iliana Conci Rinaudo, María Cecilia Tamagno Sánchez, Mario Raúl Mercado Ollarzábal, Ángel Luis Travieso Torres, Martha Tamayo López, Luis Fonseca Flores, María |
author2_role |
author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Rodríguez, Sergio Florentino Florentino Enríquez, Medardo Ángel Ulloa Escalona, Yulianne Pérez Larramendi, Luis Rodríguez Guevara Hernández, Francisco Árias Yero, Iliana Conci Rinaudo, María Cecilia Tamagno Sánchez, Mario Raúl Árias Yero, Iliana Conci Rinaudo, María Cecilia Mercado Ollarzábal, Ángel Luis Travieso Torres, Martha Tamayo López, Luis Tamagno Sánchez, Mario Raúl Fonseca Flores, María |
dc.subject.por.fl_str_mv |
Flooding soil physical properties |
topic |
Flooding soil physical properties |
description |
In Cuba the 40,3 % of cultivated lands is located in poorly drained soils, with tendency to increase, compounded by the effects of current climate change, which in this region of Cuba are becoming with more frecuency in extreme climatic events such as droughts and floods. The researh was developed with the objective of determing the influence of flooding in a Vertisol soil in three physical properties in the Cauto River Valley, of the Granma province. It was considered the presence or absence of flooding as the principal factor on large plots, each one divided into 30 plots of 48 m2, to facilitate take replicate samples. Two samplings, one at the beginning of the experiement and the other five months later, when the soil flooded concluded. The average of the bulk density, total porosity and aeration porosity values with their standard errors were plotted by bars, while statistically discriminated with the use of the Student t test. It is concluded that prolongated water excess in the soil increased bulk density and makes it significally decreases the total aeration and porosity, which affects physical fertility of these soils and a decrease of the sugarcane yield, the principal crop in Cuba yet. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www2.ifrn.edu.br/ojs/index.php/HOLOS/article/view/4658 10.15628/holos.2016.4658 |
url |
http://www2.ifrn.edu.br/ojs/index.php/HOLOS/article/view/4658 |
identifier_str_mv |
10.15628/holos.2016.4658 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www2.ifrn.edu.br/ojs/index.php/HOLOS/article/view/4658/1517 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2016 HOLOS info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2016 HOLOS |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Norte |
publisher.none.fl_str_mv |
Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Norte |
dc.source.none.fl_str_mv |
HOLOS; v. 4 (2016); 115-129 1807-1600 reponame:Holos instname:Instituto Federal do Rio Grande do Norte (IFRN) instacron:IFRN |
instname_str |
Instituto Federal do Rio Grande do Norte (IFRN) |
instacron_str |
IFRN |
institution |
IFRN |
reponame_str |
Holos |
collection |
Holos |
repository.name.fl_str_mv |
Holos - Instituto Federal do Rio Grande do Norte (IFRN) |
repository.mail.fl_str_mv |
holos@ifrn.edu.br||jyp.leite@ifrn.edu.br||propi@ifrn.edu.br |
_version_ |
1752129795601203200 |