Environmental control of malting barley response to nitrogen in the Pampas, Argentina
Twenty five single-year field experiments were established in order to assess the effects of nitrogen fertilization on grain yield, size, and protein concentration, and to explain its response to fertilization with soil, climate, and crop management variables easy to collect. While grain yield in co...
| Autores principales: | , , , , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
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2018
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| Acceso en línea: | https://link.springer.com/article/10.1007/s42106-018-0013-3 http://hdl.handle.net/20.500.12123/2411 https://doi.org/10.1007/s42106-018-0013-3 |
| _version_ | 1855483050726522880 |
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| author | Prystupa, Pablo Ferraris, Gustavo Nestor Ventimiglia, Luis Alberto Loewy, Tomas Couretot, Lucrecia Alejandra Bergh, Ricardo Guillermo Gómez, Francisco Gutierrez Boem, Flavio Hernán |
| author_browse | Bergh, Ricardo Guillermo Couretot, Lucrecia Alejandra Ferraris, Gustavo Nestor Gutierrez Boem, Flavio Hernán Gómez, Francisco Loewy, Tomas Prystupa, Pablo Ventimiglia, Luis Alberto |
| author_facet | Prystupa, Pablo Ferraris, Gustavo Nestor Ventimiglia, Luis Alberto Loewy, Tomas Couretot, Lucrecia Alejandra Bergh, Ricardo Guillermo Gómez, Francisco Gutierrez Boem, Flavio Hernán |
| author_sort | Prystupa, Pablo |
| collection | INTA Digital |
| description | Twenty five single-year field experiments were established in order to assess the effects of nitrogen fertilization on grain yield, size, and protein concentration, and to explain its response to fertilization with soil, climate, and crop management variables easy to collect. While grain yield in control treatments was positively related to rainfall during the full crop cycle and negatively related to temperature during the critical period previous to heading, grain yield response to nitrogen was positively related with the product of fertilizer nitrogen rate by rainfall. Grain protein concentration response to nitrogen fertilization was positively related to fertilizer nitrogen rate and negatively related soil nitrate. It is worth noting that the effect of N fertilization on grain protein concentration was not conditioned by rainfall. We could establish that grain protein concentration was determined by the ratio between nitrogen availability (soil nitrogen-nitrate at sowing plus nitrogen added as fertilizer) and grain yield. |
| format | Artículo |
| id | INTA2411 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA24112019-03-21T15:49:41Z Environmental control of malting barley response to nitrogen in the Pampas, Argentina Prystupa, Pablo Ferraris, Gustavo Nestor Ventimiglia, Luis Alberto Loewy, Tomas Couretot, Lucrecia Alejandra Bergh, Ricardo Guillermo Gómez, Francisco Gutierrez Boem, Flavio Hernán Fertilidad del suelo Nitrógeno Biología del suelo Cultivo Rendimiento de Cultivos Soil Fertility Nitrogen Soil biology Cultivation Crop Yield Barley Cebada Región Pampeana Twenty five single-year field experiments were established in order to assess the effects of nitrogen fertilization on grain yield, size, and protein concentration, and to explain its response to fertilization with soil, climate, and crop management variables easy to collect. While grain yield in control treatments was positively related to rainfall during the full crop cycle and negatively related to temperature during the critical period previous to heading, grain yield response to nitrogen was positively related with the product of fertilizer nitrogen rate by rainfall. Grain protein concentration response to nitrogen fertilization was positively related to fertilizer nitrogen rate and negatively related soil nitrate. It is worth noting that the effect of N fertilization on grain protein concentration was not conditioned by rainfall. We could establish that grain protein concentration was determined by the ratio between nitrogen availability (soil nitrogen-nitrate at sowing plus nitrogen added as fertilizer) and grain yield. EEA Pergamino Fil: Prystupa, Pablo. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fertilidad y Fertilizantes; Argentina. Fil: Ferraris, Gustavo Néstor. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Desarrollo Rural; Argentina. Fil: Ventimiglia, Luis Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Agencia de Extensión Agropecuaria 9 de Julio. Desarrollo Rural; Argentina. Fil: Loewy, Tomás. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bordenave. Desarrollo Rural; Argentina. Fil: Couretot, Lucrecia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Desarrollo Rural; Argentina. Fil: Bergh, Ricardo Guillermo. Instituto Nacional de Tecnología Agropecuaria (INTA). Chacra Experimental Integrada Barrow. Desarrollo Rural; Argentina. Fil: Gómez, Francisco. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fertilidad y Fertilizantes; Argentina. Fil: Gutierrez Boem, Flavio Hernán. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fertilidad y Fertilizantes; Argentina. 2018-05-16T13:51:13Z 2018-05-16T13:51:13Z 2018-04 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/submittedVersion https://link.springer.com/article/10.1007/s42106-018-0013-3 http://hdl.handle.net/20.500.12123/2411 1735-8043 1735-6814 https://doi.org/10.1007/s42106-018-0013-3 eng info:eu-repo/semantics/restrictedAccess application/pdf International Journal of Plant Production. : 1-11 (april 2018). |
| spellingShingle | Fertilidad del suelo Nitrógeno Biología del suelo Cultivo Rendimiento de Cultivos Soil Fertility Nitrogen Soil biology Cultivation Crop Yield Barley Cebada Región Pampeana Prystupa, Pablo Ferraris, Gustavo Nestor Ventimiglia, Luis Alberto Loewy, Tomas Couretot, Lucrecia Alejandra Bergh, Ricardo Guillermo Gómez, Francisco Gutierrez Boem, Flavio Hernán Environmental control of malting barley response to nitrogen in the Pampas, Argentina |
| title | Environmental control of malting barley response to nitrogen in the Pampas, Argentina |
| title_full | Environmental control of malting barley response to nitrogen in the Pampas, Argentina |
| title_fullStr | Environmental control of malting barley response to nitrogen in the Pampas, Argentina |
| title_full_unstemmed | Environmental control of malting barley response to nitrogen in the Pampas, Argentina |
| title_short | Environmental control of malting barley response to nitrogen in the Pampas, Argentina |
| title_sort | environmental control of malting barley response to nitrogen in the pampas argentina |
| topic | Fertilidad del suelo Nitrógeno Biología del suelo Cultivo Rendimiento de Cultivos Soil Fertility Nitrogen Soil biology Cultivation Crop Yield Barley Cebada Región Pampeana |
| url | https://link.springer.com/article/10.1007/s42106-018-0013-3 http://hdl.handle.net/20.500.12123/2411 https://doi.org/10.1007/s42106-018-0013-3 |
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