Acclimation of cuttings from different willow genotypes to flooding depth level
Climate change will increase the frequency of extreme rain events, causing more flooding episodes. Willows are usually planted in marginal lands like flood prone areas. For willow plantations developed from rootless cuttings, the establishment phase is crucial, because the cuttings are still develop...
| Autores principales: | , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
2018
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| Materias: | |
| Acceso en línea: | https://link.springer.com/article/10.1007/s11056-018-9627-7 http://hdl.handle.net/20.500.12123/2848 https://doi.org/10.1007/s11056-018-9627-7 |
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| author | Rodríguez, María Emilia Doffo, Guillermo Nestor Cerrillo, Teresa Luquez, Virginia Martha Cristina |
| author_browse | Cerrillo, Teresa Doffo, Guillermo Nestor Luquez, Virginia Martha Cristina Rodríguez, María Emilia |
| author_facet | Rodríguez, María Emilia Doffo, Guillermo Nestor Cerrillo, Teresa Luquez, Virginia Martha Cristina |
| author_sort | Rodríguez, María Emilia |
| collection | INTA Digital |
| description | Climate change will increase the frequency of extreme rain events, causing more flooding episodes. Willows are usually planted in marginal lands like flood prone areas. For willow plantations developed from rootless cuttings, the establishment phase is crucial, because the cuttings are still developing a shoot and root system and have a higher vulnerability to stress. A flooding episode during this early period may have a negative effect upon plants. We analyzed the responses to flooding of eight willow genotypes, representing important species from the economic and ecological point of view (Salix alba, S. matsudana, S. amygdaloides and S. matsudana × S. nigra hybrids). The treatments started when the plants were 2 months old and lasted for 3 weeks. They were identified as: Control (watered to field capacity); F10 (plants submerged 10 cm above soil surface) and F50 (plants submerged 50 cm above soil surface). The F50 treatment showed a greater growth reduction than the F10 treatment in most clones, either measured in height, diameter or total biomass. Both flooding treatments reduced significantly the root-to-shoot ratio compared to control plants. The F50 treatment increased the leaf nitrogen content and specific leaf area in all genotypes. Both treatments changed plant and leaf traits in different ways according to the depth of the floodwater. These changes may have lasting effects on growth recovery in the post-flooding period. Willow clones with a fast initial growth will be the best option to minimize growth reduction in areas prone to experience flooding episodes. |
| format | info:ar-repo/semantics/artículo |
| id | INTA2848 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA28482018-07-23T12:23:33Z Acclimation of cuttings from different willow genotypes to flooding depth level Rodríguez, María Emilia Doffo, Guillermo Nestor Cerrillo, Teresa Luquez, Virginia Martha Cristina Salix Arboles Maderables Genotipos Aclimatación Inundación Timber Trees Genotypes Acclimatization Flooding Sauce (salix) Climate change will increase the frequency of extreme rain events, causing more flooding episodes. Willows are usually planted in marginal lands like flood prone areas. For willow plantations developed from rootless cuttings, the establishment phase is crucial, because the cuttings are still developing a shoot and root system and have a higher vulnerability to stress. A flooding episode during this early period may have a negative effect upon plants. We analyzed the responses to flooding of eight willow genotypes, representing important species from the economic and ecological point of view (Salix alba, S. matsudana, S. amygdaloides and S. matsudana × S. nigra hybrids). The treatments started when the plants were 2 months old and lasted for 3 weeks. They were identified as: Control (watered to field capacity); F10 (plants submerged 10 cm above soil surface) and F50 (plants submerged 50 cm above soil surface). The F50 treatment showed a greater growth reduction than the F10 treatment in most clones, either measured in height, diameter or total biomass. Both flooding treatments reduced significantly the root-to-shoot ratio compared to control plants. The F50 treatment increased the leaf nitrogen content and specific leaf area in all genotypes. Both treatments changed plant and leaf traits in different ways according to the depth of the floodwater. These changes may have lasting effects on growth recovery in the post-flooding period. Willow clones with a fast initial growth will be the best option to minimize growth reduction in areas prone to experience flooding episodes. EEA Delta del Paraná Fil: Rodríguez, María Emilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Instituto de Fisiología Vegetal; Argentina Fil:Doffo, Guillermo Nestor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Instituto de Fisiología Vegetal; Argentina Fil: Cerrillo, Teresa. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Delta del Paraná; Argentina Fil: Luquez, Virginia Martha Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales. Instituto de Fisiología Vegetal; Argentina 2018-07-23T12:22:12Z 2018-07-23T12:22:12Z 2018-05 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://link.springer.com/article/10.1007/s11056-018-9627-7 http://hdl.handle.net/20.500.12123/2848 0169-4286 1573-5095 https://doi.org/10.1007/s11056-018-9627-7 eng info:eu-repo/semantics/restrictedAccess application/pdf New Forests 49 (3) : 415–427 (May 2018) |
| spellingShingle | Salix Arboles Maderables Genotipos Aclimatación Inundación Timber Trees Genotypes Acclimatization Flooding Sauce (salix) Rodríguez, María Emilia Doffo, Guillermo Nestor Cerrillo, Teresa Luquez, Virginia Martha Cristina Acclimation of cuttings from different willow genotypes to flooding depth level |
| title | Acclimation of cuttings from different willow genotypes to flooding depth level |
| title_full | Acclimation of cuttings from different willow genotypes to flooding depth level |
| title_fullStr | Acclimation of cuttings from different willow genotypes to flooding depth level |
| title_full_unstemmed | Acclimation of cuttings from different willow genotypes to flooding depth level |
| title_short | Acclimation of cuttings from different willow genotypes to flooding depth level |
| title_sort | acclimation of cuttings from different willow genotypes to flooding depth level |
| topic | Salix Arboles Maderables Genotipos Aclimatación Inundación Timber Trees Genotypes Acclimatization Flooding Sauce (salix) |
| url | https://link.springer.com/article/10.1007/s11056-018-9627-7 http://hdl.handle.net/20.500.12123/2848 https://doi.org/10.1007/s11056-018-9627-7 |
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