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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
21/02/2014 |
Actualizado : |
22/02/2014 |
Autor : |
Cásseres, E.H. (ed) |
Título : |
Frutales de Clima Templado y zonas altas |
Edición : |
ed. preliminar |
Fecha de publicación : |
1962 |
Fuente / Imprenta : |
México (México): IICA, 1962. |
Páginas : |
176p. |
Idioma : |
Español |
Notas : |
Trabajo elaborado por los Grupos de trabajo de la Reunión Técnica Internacional de Horticultura, 1962 : Antigua. - |
Thesagro : |
ALMACENAMIENTO; APLICACION DE ABONOS; CALIDAD; CEREZA; CIRUELA; CLASIFICACION; CONTROL DE ENFERMEDADES; COSECHA; DISTRIBUCION GEOGRAFICA; DURAZNO; ESPACIAMIENTO; FRAMBUESA; FRESA; FRUTAS DE CLIMA TEMPLADO; HIGO; MANEJO DEL CULTIVO; MANZANA; MORA; NUTRICION DE LAS PLANTAS; PERA; PODA; PROCEDENCIA; PROPAGACION DE PLANTAS; RIEGO; SINTOMAS; VARIEDADES. |
Asunto categoría : |
-- |
Marc : |
LEADER 01184nam a2200445 a 4500 001 1000258 005 2014-02-22 008 1962 bl uuuu u00u1 u #d 100 1 $aCÁSSERES, E.H. 245 $aFrutales de Clima Templado y zonas altas 250 $aed. preliminar 260 $aMéxico (México): IICA$c1962 300 $a176p. 500 $aTrabajo elaborado por los Grupos de trabajo de la Reunión Técnica Internacional de Horticultura, 1962 : Antigua. - 650 $aALMACENAMIENTO 650 $aAPLICACION DE ABONOS 650 $aCALIDAD 650 $aCEREZA 650 $aCIRUELA 650 $aCLASIFICACION 650 $aCONTROL DE ENFERMEDADES 650 $aCOSECHA 650 $aDISTRIBUCION GEOGRAFICA 650 $aDURAZNO 650 $aESPACIAMIENTO 650 $aFRAMBUESA 650 $aFRESA 650 $aFRUTAS DE CLIMA TEMPLADO 650 $aHIGO 650 $aMANEJO DEL CULTIVO 650 $aMANZANA 650 $aMORA 650 $aNUTRICION DE LAS PLANTAS 650 $aPERA 650 $aPODA 650 $aPROCEDENCIA 650 $aPROPAGACION DE PLANTAS 650 $aRIEGO 650 $aSINTOMAS 650 $aVARIEDADES
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
09/04/2021 |
Actualizado : |
15/06/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
PINTO, P.; RUBIO, G.; GUTIERREZ, F.; SAWCHIK, J.; ARANA, S.; PIÑEIRO, G. |
Afiliación : |
PRISCILA PINTO, Laboratorio de Análisis Regional y Teledetección (LART), IFEVA, Universidad de Buenos Aires, CONICET, Facultad de Agronomía, Buenos Aires, Argentina; GERARDO RUBIO, Soil Fertility and Fertilizers and INBA (CONICET- UBA), Buenos Aires, Argentina; FELIX ALBERTO GUTIERREZ ZAMIT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JORGE SAWCHIK PINTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO ARANA, Montevideo, Uruguay; GERVASIO PIÑEIRO, Departamento de Sistemas Ambientales, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay. |
Título : |
Variable root:shoot ratios and plant nitrogen concentrations discourage using just aboveground biomass to select legume service crops. |
Fecha de publicación : |
2021 |
Fuente / Imprenta : |
Plant and Soil, 2021, volume 463, pages 347-358. doi: https://doi.org/10.1007/s11104-021-04916-x |
ISSN : |
0032-079X |
DOI : |
10.1007/s11104-021-04916-x |
Idioma : |
Inglés |
Notas : |
Article history: Received 30 July 2020; Accepted 8 March 2021; Published online 22 March 2021; Issue Date June 2021.
Responsible Editor: Euan K James.
This work was supported by INIA (N-5271 and N-5373) and CONICET (PIP-0555). |
Contenido : |
ABSTRACT.
Aims: Comparing different winter legume species by plant traits that determine their contributions to ecosystems as service crops. Since root biomass determines soil organic matter formation and biological nitrogen fixation (BNF) increases soil organic nitrogen stock, those plant traits are more suitable than shoot biomass to select service crops. Methods: We evaluated shoot and root biomass and BNF (using 15N natural abundance method) of 10 winter legume service crop species under field conditions, in two consecutive years. Results: The legumes significantly varied in shoot (3.4 to 9.1 Mg ha?1 year?1) and root biomass (0.8 to 1.3 Mg ha?1 year?1) and in the proportion and the amount of biologically fixed nitrogen (36?61% and 43?121 kg of N ha?1, respectively). Whereas shoot biomass varied between years, root and BNF were rather constant determining a low correlation between the variables. Among the evaluated species, Trifolium pratense and T. alexandrinum were the top-ranked species for the evaluated conditions, showing the largest amount of root biomass (~ 1.3 Mg ha?1 year?1) and BNF (~ 112 kg of N ha?1 year?1). Conclusions: Selecting service crops species aimed to increase soil organic matter based only on shoot biomass may be insufficient. As a consequence, we highlight the importance of performing breeding programs aimed to increase, in addition to crop yield or shoot biomass production, other plant traits such as root biomass or biological nitrogen fixation that provide key regulating and supporting ecosystem services.
© 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG. MenosABSTRACT.
Aims: Comparing different winter legume species by plant traits that determine their contributions to ecosystems as service crops. Since root biomass determines soil organic matter formation and biological nitrogen fixation (BNF) increases soil organic nitrogen stock, those plant traits are more suitable than shoot biomass to select service crops. Methods: We evaluated shoot and root biomass and BNF (using 15N natural abundance method) of 10 winter legume service crop species under field conditions, in two consecutive years. Results: The legumes significantly varied in shoot (3.4 to 9.1 Mg ha?1 year?1) and root biomass (0.8 to 1.3 Mg ha?1 year?1) and in the proportion and the amount of biologically fixed nitrogen (36?61% and 43?121 kg of N ha?1, respectively). Whereas shoot biomass varied between years, root and BNF were rather constant determining a low correlation between the variables. Among the evaluated species, Trifolium pratense and T. alexandrinum were the top-ranked species for the evaluated conditions, showing the largest amount of root biomass (~ 1.3 Mg ha?1 year?1) and BNF (~ 112 kg of N ha?1 year?1). Conclusions: Selecting service crops species aimed to increase soil organic matter based only on shoot biomass may be insufficient. As a consequence, we highlight the importance of performing breeding programs aimed to increase, in addition to crop yield or shoot biomass production, other plant traits such as root biomass or biological nitrogen fixation th... Presentar Todo |
Palabras claves : |
Agroecology; Belowground biomass; Biological nitrogen fixation; Cover crops. |
Thesagro : |
AGROECOLOGÍA. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02740naa a2200277 a 4500 001 1061966 005 2022-06-15 008 2021 bl uuuu u00u1 u #d 022 $a0032-079X 024 7 $a10.1007/s11104-021-04916-x$2DOI 100 1 $aPINTO, P. 245 $aVariable root$bshoot ratios and plant nitrogen concentrations discourage using just aboveground biomass to select legume service crops.$h[electronic resource] 260 $c2021 500 $aArticle history: Received 30 July 2020; Accepted 8 March 2021; Published online 22 March 2021; Issue Date June 2021. Responsible Editor: Euan K James. This work was supported by INIA (N-5271 and N-5373) and CONICET (PIP-0555). 520 $aABSTRACT. Aims: Comparing different winter legume species by plant traits that determine their contributions to ecosystems as service crops. Since root biomass determines soil organic matter formation and biological nitrogen fixation (BNF) increases soil organic nitrogen stock, those plant traits are more suitable than shoot biomass to select service crops. Methods: We evaluated shoot and root biomass and BNF (using 15N natural abundance method) of 10 winter legume service crop species under field conditions, in two consecutive years. Results: The legumes significantly varied in shoot (3.4 to 9.1 Mg ha?1 year?1) and root biomass (0.8 to 1.3 Mg ha?1 year?1) and in the proportion and the amount of biologically fixed nitrogen (36?61% and 43?121 kg of N ha?1, respectively). Whereas shoot biomass varied between years, root and BNF were rather constant determining a low correlation between the variables. Among the evaluated species, Trifolium pratense and T. alexandrinum were the top-ranked species for the evaluated conditions, showing the largest amount of root biomass (~ 1.3 Mg ha?1 year?1) and BNF (~ 112 kg of N ha?1 year?1). Conclusions: Selecting service crops species aimed to increase soil organic matter based only on shoot biomass may be insufficient. As a consequence, we highlight the importance of performing breeding programs aimed to increase, in addition to crop yield or shoot biomass production, other plant traits such as root biomass or biological nitrogen fixation that provide key regulating and supporting ecosystem services. © 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG. 650 $aAGROECOLOGÍA 653 $aAgroecology 653 $aBelowground biomass 653 $aBiological nitrogen fixation 653 $aCover crops 700 1 $aRUBIO, G. 700 1 $aGUTIERREZ, F. 700 1 $aSAWCHIK, J. 700 1 $aARANA, S. 700 1 $aPIÑEIRO, G. 773 $tPlant and Soil, 2021, volume 463, pages 347-358. doi: https://doi.org/10.1007/s11104-021-04916-x
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