Sulfur affects root growth and improves nitrogen recovery and internal efficiency in wheat
Wheat plants were cultivated in pots with the objective of evaluate the effect of two sulfurrates (+S and -S) on i) shoot growth, S and nitrogen uptake and nitrogen use efficiency(NUE) and ii) root growth and architecture and its relations with sulfur and nitrogen uptake. Plant samplings were at Z39...
| Autores principales: | , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
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2017
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| Acceso en línea: | http://hdl.handle.net/20.500.12123/1448 http://www.tandfonline.com/doi/abs/10.1080/01904167.2016.1187740?journalCode=lpla20 http://dx.doi.org/10.1080/01904167.2016.1187740 |
| _version_ | 1855482889757523968 |
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| author | Carciocchi, Walter Daniel Divito, Guillermo Adrián Fernández, Lucrecia A. Echeverria, Hernan Eduardo |
| author_browse | Carciocchi, Walter Daniel Divito, Guillermo Adrián Echeverria, Hernan Eduardo Fernández, Lucrecia A. |
| author_facet | Carciocchi, Walter Daniel Divito, Guillermo Adrián Fernández, Lucrecia A. Echeverria, Hernan Eduardo |
| author_sort | Carciocchi, Walter Daniel |
| collection | INTA Digital |
| description | Wheat plants were cultivated in pots with the objective of evaluate the effect of two sulfurrates (+S and -S) on i) shoot growth, S and nitrogen uptake and nitrogen use efficiency(NUE) and ii) root growth and architecture and its relations with sulfur and nitrogen uptake. Plant samplings were at Z39, Z51 and Z92 stages. Shoot mass and NUE were greater in +S treatment at the three stages. –S plants increased root growth at Z39 (14% more length and 16% more tips) in comparison with +S, but the opposite occurred at Z51 (31% less area and 42% less mass). Sulfur uptake per unit root mass, area and length were greater in +S treatment at Z39 and Z51. A similar pattern was determined for nitrogen uptake at Z39, but the opposite occurred at Z51. This indicates that nitrogen uptake is mainly controlled by shoot growth and not by root growth |
| format | Artículo |
| id | INTA1448 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2017 |
| publishDateRange | 2017 |
| publishDateSort | 2017 |
| record_format | dspace |
| spelling | INTA14482019-03-22T15:04:25Z Sulfur affects root growth and improves nitrogen recovery and internal efficiency in wheat Carciocchi, Walter Daniel Divito, Guillermo Adrián Fernández, Lucrecia A. Echeverria, Hernan Eduardo Trigo Azufre Nitrógeno Raíces Wheat Sulphur Nitrogen Roots Wheat plants were cultivated in pots with the objective of evaluate the effect of two sulfurrates (+S and -S) on i) shoot growth, S and nitrogen uptake and nitrogen use efficiency(NUE) and ii) root growth and architecture and its relations with sulfur and nitrogen uptake. Plant samplings were at Z39, Z51 and Z92 stages. Shoot mass and NUE were greater in +S treatment at the three stages. –S plants increased root growth at Z39 (14% more length and 16% more tips) in comparison with +S, but the opposite occurred at Z51 (31% less area and 42% less mass). Sulfur uptake per unit root mass, area and length were greater in +S treatment at Z39 and Z51. A similar pattern was determined for nitrogen uptake at Z39, but the opposite occurred at Z51. This indicates that nitrogen uptake is mainly controlled by shoot growth and not by root growth EEA Balcarce Fil: Carciocchi, Walter Daniel. Universidad Nacional de Mar del Plata. Departamento de Producción Vegetal; Argentina. Agencia Nacional de Promoción Científica y Tecnológica, Balcarce; Argentina Fil: Divito, Guillermo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Fernández, Lucrecia A. Universidad Nacional de Mar del Plata. Departamento de Producción Vegetal; Argentina. Agencia Nacional de Promoción Científica y Tecnológica, Balcarce; Argentina Fil: Echeverria, Hernan Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Universidad Nacional de Mar del Plata. Departamento de Producción Vegetal; Argentina 2017-10-10T13:40:23Z 2017-10-10T13:40:23Z 2017 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion http://hdl.handle.net/20.500.12123/1448 http://www.tandfonline.com/doi/abs/10.1080/01904167.2016.1187740?journalCode=lpla20 0190-4167 (Print) 1532-4087 (Online) http://dx.doi.org/10.1080/01904167.2016.1187740 eng info:eu-repo/semantics/restrictedAccess application/pdf Journal of plant nutrition 40 (9) : 1231-1242. (2017) |
| spellingShingle | Trigo Azufre Nitrógeno Raíces Wheat Sulphur Nitrogen Roots Carciocchi, Walter Daniel Divito, Guillermo Adrián Fernández, Lucrecia A. Echeverria, Hernan Eduardo Sulfur affects root growth and improves nitrogen recovery and internal efficiency in wheat |
| title | Sulfur affects root growth and improves nitrogen recovery and internal efficiency in wheat |
| title_full | Sulfur affects root growth and improves nitrogen recovery and internal efficiency in wheat |
| title_fullStr | Sulfur affects root growth and improves nitrogen recovery and internal efficiency in wheat |
| title_full_unstemmed | Sulfur affects root growth and improves nitrogen recovery and internal efficiency in wheat |
| title_short | Sulfur affects root growth and improves nitrogen recovery and internal efficiency in wheat |
| title_sort | sulfur affects root growth and improves nitrogen recovery and internal efficiency in wheat |
| topic | Trigo Azufre Nitrógeno Raíces Wheat Sulphur Nitrogen Roots |
| url | http://hdl.handle.net/20.500.12123/1448 http://www.tandfonline.com/doi/abs/10.1080/01904167.2016.1187740?journalCode=lpla20 http://dx.doi.org/10.1080/01904167.2016.1187740 |
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