Behavior of Sarcocornia fruticosa under salt stress

Soil salinity, one of the major abiotic stresses reducing agricultural productivity, affects large terrestrial areas of the world; the need to produce salt-tolerant crops is evident. Most crops in agricultural production are sensitive to salt stress. Consequently, salinity is an ever-present threat...

Full description

Bibliographic Details
Main Author: Dolmatova, María
Other Authors: Lao Arenas, María Teresa
Format: info:eu-repo/semantics/doctoralThesis
Language:Spanish / Castilian
Published: 2014
Subjects:
Online Access:http://hdl.handle.net/10835/2715
_version_ 1789408103778746368
author Dolmatova, María
author2 Lao Arenas, María Teresa
author_facet Lao Arenas, María Teresa
Dolmatova, María
author_sort Dolmatova, María
collection DSpace
description Soil salinity, one of the major abiotic stresses reducing agricultural productivity, affects large terrestrial areas of the world; the need to produce salt-tolerant crops is evident. Most crops in agricultural production are sensitive to salt stress. Consequently, salinity is an ever-present threat to agriculture, especially in areas where secondary salinisation has developed through irrigation or deforestation. In turn, the research on salt-tolerant plants (known as halophytes plants) may provide the solution to this problem. Halophytes have evolved to grow in saline soils, developing a wide range of adaptations. In the present work we study the behavior of Sarcocornia fruticosa under salt stress. Two trials have carried out: Trial 1 with 2 saline treatments (3,51 and 58 mM NaCl) and trial 2 with three treatments (100 mM, 200 mM and 300 mM NaCl). The results indicate that S. fruticosa is capable of tolerating very high and continued exposure to salt, levels of 300 mM of NaCl presents similar biomass related 100 mM of NaCl. Neverhteless, the branches died increase significantly under high level of salinity.
format info:eu-repo/semantics/doctoralThesis
id oai:repositorio.ual.es:10835-2715
institution Universidad de Cuenca
language Spanish / Castilian
publishDate 2014
record_format dspace
spelling oai:repositorio.ual.es:10835-27152023-04-13T01:17:10Z Behavior of Sarcocornia fruticosa under salt stress Tendencias de la distribución de nutrientes en Sarcocornia fruticosa bajo un gradiente salino Dolmatova, María Lao Arenas, María Teresa Trabajo Fin de Máster de la Universidad de Almería Salt NaC Native plant Soil salinity, one of the major abiotic stresses reducing agricultural productivity, affects large terrestrial areas of the world; the need to produce salt-tolerant crops is evident. Most crops in agricultural production are sensitive to salt stress. Consequently, salinity is an ever-present threat to agriculture, especially in areas where secondary salinisation has developed through irrigation or deforestation. In turn, the research on salt-tolerant plants (known as halophytes plants) may provide the solution to this problem. Halophytes have evolved to grow in saline soils, developing a wide range of adaptations. In the present work we study the behavior of Sarcocornia fruticosa under salt stress. Two trials have carried out: Trial 1 with 2 saline treatments (3,51 and 58 mM NaCl) and trial 2 with three treatments (100 mM, 200 mM and 300 mM NaCl). The results indicate that S. fruticosa is capable of tolerating very high and continued exposure to salt, levels of 300 mM of NaCl presents similar biomass related 100 mM of NaCl. Neverhteless, the branches died increase significantly under high level of salinity. 2014-05-16T07:44:35Z 2014-05-16T07:44:35Z 2014-05-16 info:eu-repo/semantics/doctoralThesis http://hdl.handle.net/10835/2715 es info:eu-repo/semantics/openAccess
spellingShingle Trabajo Fin de Máster de la Universidad de Almería
Salt
NaC
Native plant
Dolmatova, María
Behavior of Sarcocornia fruticosa under salt stress
title Behavior of Sarcocornia fruticosa under salt stress
title_full Behavior of Sarcocornia fruticosa under salt stress
title_fullStr Behavior of Sarcocornia fruticosa under salt stress
title_full_unstemmed Behavior of Sarcocornia fruticosa under salt stress
title_short Behavior of Sarcocornia fruticosa under salt stress
title_sort behavior of sarcocornia fruticosa under salt stress
topic Trabajo Fin de Máster de la Universidad de Almería
Salt
NaC
Native plant
url http://hdl.handle.net/10835/2715
work_keys_str_mv AT dolmatovamaria behaviorofsarcocorniafruticosaundersaltstress
AT dolmatovamaria tendenciasdeladistribuciondenutrientesensarcocorniafruticosabajoungradientesalino