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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
10/09/2014 |
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Actualizado : |
23/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
BEYHAUT, E.; LARSON, D.L.; ALLAN, D.L.; GRAHAM P.H. |
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Afiliación : |
ELENA BEYHAUT GUTIERREZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Legumes in prairie restoration: Evidence for wide cross-nodulation and improved inoculant delivery. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
Plant and Soil, 2014, v.377, no.1-2, p.245-258. |
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ISSN : |
0032-079X |
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DOI : |
10.1007/s11104-013-1999-z |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 1 October 2013 // Accepted 3 December 2013 // Published online 22 December 2013. |
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Contenido : |
BACKGROUND AND AIMS.
Prairie restoration aims to create self-sustaining, resilient prairies that ameliorate biodiversity loss and soil deterioration associated with conversion of native grasslands to agriculture. Legumes are a key component of the nitrogen-limited prairie ecosystem. Evidence suggests that lack of suitable rhizobia may explain legume absence from restored prairies. This study explores effects of novel alternative inoculant delivery methods on: (a) prairie legume establishment, (b) soil biological properties, and (c) inoculant strain ability to nodulate the host over time. Methods: Alternative inoculation methods for seven legume species were tested in a replicated field experiment. Legume establishment, microbial biomass carbon and nitrogen, and rhizobial inoculant strain recovery were measured over a 3-year period. Results: Legume species richness in the second growing season was enhanced by a soil-applied granular clay inoculant, while seed-applied powdered peat inoculation was generally ineffective. When Dalea rhizobia were recovered 3-year after planting, only 2 % from the seed-applied inoculation treatment identified with the inoculant strains, whereas this amount ranged from 53 to 100 % in the other inoculation treatments. Some legumes established unexpectedly effective symbioses with strains not originally intended for them. Conclusions: Results provide new insights on inoculation of native legumes, especially when a mix of seeds is involved and the restoration targets harsh environments.
© 2013 Springer Science+Business Media Dordrecht. MenosBACKGROUND AND AIMS.
Prairie restoration aims to create self-sustaining, resilient prairies that ameliorate biodiversity loss and soil deterioration associated with conversion of native grasslands to agriculture. Legumes are a key component of the nitrogen-limited prairie ecosystem. Evidence suggests that lack of suitable rhizobia may explain legume absence from restored prairies. This study explores effects of novel alternative inoculant delivery methods on: (a) prairie legume establishment, (b) soil biological properties, and (c) inoculant strain ability to nodulate the host over time. Methods: Alternative inoculation methods for seven legume species were tested in a replicated field experiment. Legume establishment, microbial biomass carbon and nitrogen, and rhizobial inoculant strain recovery were measured over a 3-year period. Results: Legume species richness in the second growing season was enhanced by a soil-applied granular clay inoculant, while seed-applied powdered peat inoculation was generally ineffective. When Dalea rhizobia were recovered 3-year after planting, only 2 % from the seed-applied inoculation treatment identified with the inoculant strains, whereas this amount ranged from 53 to 100 % in the other inoculation treatments. Some legumes established unexpectedly effective symbioses with strains not originally intended for them. Conclusions: Results provide new insights on inoculation of native legumes, especially when a mix of seeds is involved and the r... Presentar Todo |
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Palabras claves : |
INOCULATION; PRAIRIE LEGUMES; RESTORATION; RHIZOBIA. |
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Thesagro : |
INOCULACIÓN; LEGUMINOSAS; PRADERA; RHIZOBIA. |
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Asunto categoría : |
F63 Fisiología de la planta - Reproducción |
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Marc : |
LEADER 02480naa a2200289 a 4500
001 1050119
005 2019-10-23
008 2014 bl uuuu u00u1 u #d
022 $a0032-079X
024 7 $a10.1007/s11104-013-1999-z$2DOI
100 1 $aBEYHAUT, E.
245 $aLegumes in prairie restoration$bEvidence for wide cross-nodulation and improved inoculant delivery.$h[electronic resource]
260 $c2014
500 $aArticle history: Received 1 October 2013 // Accepted 3 December 2013 // Published online 22 December 2013.
520 $aBACKGROUND AND AIMS. Prairie restoration aims to create self-sustaining, resilient prairies that ameliorate biodiversity loss and soil deterioration associated with conversion of native grasslands to agriculture. Legumes are a key component of the nitrogen-limited prairie ecosystem. Evidence suggests that lack of suitable rhizobia may explain legume absence from restored prairies. This study explores effects of novel alternative inoculant delivery methods on: (a) prairie legume establishment, (b) soil biological properties, and (c) inoculant strain ability to nodulate the host over time. Methods: Alternative inoculation methods for seven legume species were tested in a replicated field experiment. Legume establishment, microbial biomass carbon and nitrogen, and rhizobial inoculant strain recovery were measured over a 3-year period. Results: Legume species richness in the second growing season was enhanced by a soil-applied granular clay inoculant, while seed-applied powdered peat inoculation was generally ineffective. When Dalea rhizobia were recovered 3-year after planting, only 2 % from the seed-applied inoculation treatment identified with the inoculant strains, whereas this amount ranged from 53 to 100 % in the other inoculation treatments. Some legumes established unexpectedly effective symbioses with strains not originally intended for them. Conclusions: Results provide new insights on inoculation of native legumes, especially when a mix of seeds is involved and the restoration targets harsh environments. © 2013 Springer Science+Business Media Dordrecht.
650 $aINOCULACIÓN
650 $aLEGUMINOSAS
650 $aPRADERA
650 $aRHIZOBIA
653 $aINOCULATION
653 $aPRAIRIE LEGUMES
653 $aRESTORATION
653 $aRHIZOBIA
700 1 $aLARSON, D.L.
700 1 $aALLAN, D.L.
700 1 $aGRAHAM P.H.
773 $tPlant and Soil, 2014$gv.377, no.1-2, p.245-258.
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| Registros recuperados : 3 | |
| 1. |  | COIRO, D. Usos alternativos del boniato In: INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA); TALLER SOBRE LA PROBLEMATICA DE LA PRODUCCIÓN Y USO DEL BONIATO, 1988 JUL 7-8, MONTEVIDEO, UY. Producción y uso del boniato Ipomoea batatas L. Montevideo (Uruguay): INIA-CIP, 1991 p51-52 (INIA Boletin de Divulgación; 8)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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| Registros recuperados : 3 | |
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