Functional responses to multiple sequential abiotic stress (waterlogging-drought) in three woody taxa with different root systems and stress tolerance
There is generally a trade-off in the resistance to drought and to waterlogging. However, several species are sequentially subjected to both stressors in many environments. We evaluated the ecophysiological strategies to cope with multiple sequential stress of waterlogging and drought (W + D) of thr...
| Main Authors: | , , , , |
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| Format: | Artículo |
| Language: | Inglés |
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Wiley
2024
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| Online Access: | http://hdl.handle.net/20.500.12123/17732 https://onlinelibrary.wiley.com/doi/10.1111/ppl.13958 https://doi.org/10.1111/ppl.13958 |
| _version_ | 1855486023260176384 |
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| author | Quiñones Martorello, Adriana Gyenge, Javier Colabelli, Mabel Noemí Petigrosso, Lucas R Fernandez, María Elena |
| author_browse | Colabelli, Mabel Noemí Fernandez, María Elena Gyenge, Javier Petigrosso, Lucas R Quiñones Martorello, Adriana |
| author_facet | Quiñones Martorello, Adriana Gyenge, Javier Colabelli, Mabel Noemí Petigrosso, Lucas R Fernandez, María Elena |
| author_sort | Quiñones Martorello, Adriana |
| collection | INTA Digital |
| description | There is generally a trade-off in the resistance to drought and to waterlogging. However, several species are sequentially subjected to both stressors in many environments. We evaluated the ecophysiological strategies to cope with multiple sequential stress of waterlogging and drought (W + D) of three taxa differing in stress resistance and root morphology: the phreatophic Eucalyptus camaldulensis (Ec) and two shallow-rooted willow clones: Salix matsudana x Salix alba (SmxSa) and Salix nigra (Sn4). Individuals of the three taxa were grown in pots and assigned to either of four treatments: Control (well-watered plants), well-watered followed by drought (C + D); waterlogged for 15 days followed by drought (W15d + D) and waterlogged for 30 days followed by drought (W30d + D). Biomass allocation, growth (diameter, height, length of leaves, and roots), specific leaf area, stomatal conductance, water potential, hydraulic conductivity of roots and branches, leaf C13and root cortical aerenchyma formation were determined at different stages of the experiment. Ec growth was not affected by W + D, developing tolerance strategies at leaf and whole plant levels. Differential effects of W + D were observed in both Salix clones depending on the time of waterlogging. In Sn4 and SmxSa, the root biomass was affected in W15d + D treatment, but a root tolerance response (aerenchyma and adventitious root formation) was observed in W30d + D. In the three taxa, and contrary to expectations, the previous exposure to a waterlogging period did not increase the susceptibility of the plants to a subsequent drought event. On the contrary, we found tolerance, which depended on the time of waterlogging exposure. |
| format | Artículo |
| id | INTA17732 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA177322024-05-14T18:43:37Z Functional responses to multiple sequential abiotic stress (waterlogging-drought) in three woody taxa with different root systems and stress tolerance Quiñones Martorello, Adriana Gyenge, Javier Colabelli, Mabel Noemí Petigrosso, Lucas R Fernandez, María Elena Conductividad Hidráulica Biomasa Respuesta Fisiológica Desarrollo Forestal Hydraulic Conductivity Biomass Physiological Response Forestry Development There is generally a trade-off in the resistance to drought and to waterlogging. However, several species are sequentially subjected to both stressors in many environments. We evaluated the ecophysiological strategies to cope with multiple sequential stress of waterlogging and drought (W + D) of three taxa differing in stress resistance and root morphology: the phreatophic Eucalyptus camaldulensis (Ec) and two shallow-rooted willow clones: Salix matsudana x Salix alba (SmxSa) and Salix nigra (Sn4). Individuals of the three taxa were grown in pots and assigned to either of four treatments: Control (well-watered plants), well-watered followed by drought (C + D); waterlogged for 15 days followed by drought (W15d + D) and waterlogged for 30 days followed by drought (W30d + D). Biomass allocation, growth (diameter, height, length of leaves, and roots), specific leaf area, stomatal conductance, water potential, hydraulic conductivity of roots and branches, leaf C13and root cortical aerenchyma formation were determined at different stages of the experiment. Ec growth was not affected by W + D, developing tolerance strategies at leaf and whole plant levels. Differential effects of W + D were observed in both Salix clones depending on the time of waterlogging. In Sn4 and SmxSa, the root biomass was affected in W15d + D treatment, but a root tolerance response (aerenchyma and adventitious root formation) was observed in W30d + D. In the three taxa, and contrary to expectations, the previous exposure to a waterlogging period did not increase the susceptibility of the plants to a subsequent drought event. On the contrary, we found tolerance, which depended on the time of waterlogging exposure. EEA Balcarce Fil: Quiñones Martorello, Adriana Silvia. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina Fil: Gyenge, Javier Enrique. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina Fil: Gyenge, Javier Enrique. LIA FORESTIA; Argentina. Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement; Francia. Fil: Colabelli, Mabel Noemi. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina Fil: Petigrosso, Lucas Ricardo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina Fil: Fernández, María Elena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina Fil: Fernández, María Elena. LIA FORESTIA; Argentina. Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement; Francia. 2024-05-14T18:33:18Z 2024-05-14T18:33:18Z 2023-06-23 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/17732 https://onlinelibrary.wiley.com/doi/10.1111/ppl.13958 0031-9317 (print) 1399-3054 (online) https://doi.org/10.1111/ppl.13958 eng info:eu-repograntAgreement/INTA/PNFOR/1104073/AR./Bases silvícolas para sustentar la productividad de las plantaciones y los recursos del ambiente. info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Wiley Physiologia Plantarum 175 (4) : e13958 (July/August 2023) |
| spellingShingle | Conductividad Hidráulica Biomasa Respuesta Fisiológica Desarrollo Forestal Hydraulic Conductivity Biomass Physiological Response Forestry Development Quiñones Martorello, Adriana Gyenge, Javier Colabelli, Mabel Noemí Petigrosso, Lucas R Fernandez, María Elena Functional responses to multiple sequential abiotic stress (waterlogging-drought) in three woody taxa with different root systems and stress tolerance |
| title | Functional responses to multiple sequential abiotic stress (waterlogging-drought) in three woody taxa with different root systems and stress tolerance |
| title_full | Functional responses to multiple sequential abiotic stress (waterlogging-drought) in three woody taxa with different root systems and stress tolerance |
| title_fullStr | Functional responses to multiple sequential abiotic stress (waterlogging-drought) in three woody taxa with different root systems and stress tolerance |
| title_full_unstemmed | Functional responses to multiple sequential abiotic stress (waterlogging-drought) in three woody taxa with different root systems and stress tolerance |
| title_short | Functional responses to multiple sequential abiotic stress (waterlogging-drought) in three woody taxa with different root systems and stress tolerance |
| title_sort | functional responses to multiple sequential abiotic stress waterlogging drought in three woody taxa with different root systems and stress tolerance |
| topic | Conductividad Hidráulica Biomasa Respuesta Fisiológica Desarrollo Forestal Hydraulic Conductivity Biomass Physiological Response Forestry Development |
| url | http://hdl.handle.net/20.500.12123/17732 https://onlinelibrary.wiley.com/doi/10.1111/ppl.13958 https://doi.org/10.1111/ppl.13958 |
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