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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
29/05/2020 |
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Actualizado : |
04/01/2022 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
LÓPEZ-MAZZ, C.; PEREYRA, F.; SCARSI, A.; IBAÑEZ, V.; QUINTANS, G. |
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Afiliación : |
CARLOS LÓPEZ-MAZZ, Facultad de Agronomía, UDELAR. UY.; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Caracterización de la actividad ovárica y peso vivo en el segundo invierno en vaquillonas de razas para carne. [Resumen]. |
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Fecha de publicación : |
2008 |
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Fuente / Imprenta : |
In: CONGRESO ARGENTINO DE PRODUCCIÓN ANIMAL, 31, Potrero de los Funes, San Luis, Argentina, 2008. Resúmenes. p. 172-173. |
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Idioma : |
Español |
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Notas : |
Revista Argentina de Producción Animal, 2008, v. 28 sup. 1. |
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Palabras claves : |
ACTIVIDAD REPRODUCTIVA; ENTORE; RODEO DE CRIA; SERVICIO EN VAQUILLONAS. |
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Thesagro : |
PUBERTAD; VAQUILLONAS. |
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Asunto categoría : |
L53 Fisiología Animal - Reproducción |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14447/1/Revista-Argentina-de-Produccion-Animal-Vol-28-Supl.-RF-23.p.172-173.pdf
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Marc : |
LEADER 00836nam a2200229 a 4500
001 1061086
005 2022-01-04
008 2008 bl uuuu u01u1 u #d
100 1 $aLÓPEZ-MAZZ, C.
245 $aCaracterización de la actividad ovárica y peso vivo en el segundo invierno en vaquillonas de razas para carne. [Resumen].$h[electronic resource]
260 $aIn: CONGRESO ARGENTINO DE PRODUCCIÓN ANIMAL, 31, Potrero de los Funes, San Luis, Argentina, 2008. Resúmenes. p. 172-173.$c2008
500 $aRevista Argentina de Producción Animal, 2008, v. 28 sup. 1.
650 $aPUBERTAD
650 $aVAQUILLONAS
653 $aACTIVIDAD REPRODUCTIVA
653 $aENTORE
653 $aRODEO DE CRIA
653 $aSERVICIO EN VAQUILLONAS
700 1 $aPEREYRA, F.
700 1 $aSCARSI, A.
700 1 $aIBAÑEZ, V.
700 1 $aQUINTANS, G.
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Registro original : |
INIA Treinta y Tres (TT) |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
30/09/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
B - 1 |
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Autor : |
MORON, A.; COZZOLINO, D. |
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Afiliación : |
DAVID ALEJANDRO MORON YACOEL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL COZZOLINO GÓMEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Determination of macro elements in alfalfa and white clover by near-infrared reflectance spectroscopy. |
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Fecha de publicación : |
2002 |
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Fuente / Imprenta : |
Journal of Agricultural Science, December 2002, Volume 139, Issue 4, pages 413-423. |
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DOI : |
10.1017/S0021859602002605 |
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Idioma : |
Inglés |
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Notas : |
Article history: Revised MS received 19 August 2002. |
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Contenido : |
Summary: Near-infrared reflectance spectroscopy was used to assess the mineral composition of both alfalfa (Medicago sativa L.) and white clover (Trifolium repens L.). Alfalfa (n=230) and white clover (n=97) plant samples from different locations in Uruguay representing a wide range of soil types were analysed. The samples were scanned for reflectance in a NIRSystems 6500 monochromator (NIRSystems, Silver Spring, MD, USA). Predictive equations were developed using modified partial least squares (MPLS) with cross validation to avoid overfitting. The coefficients of determination in calibration (R_{\rm cal}^{2}) and the standard errors in cross validation (SECV) were 0·93 (SECV: 1·6), 0·95 (SECV: 1·3), 0·93 (SECV: 1·9), 0·88 (SECV: 2·7), 0·82 (SECV: 0·3) and 0·75 (SECV: 4·7) for alfalfa and 0·98 (SECV: 0·8), 0·52 (SECV: 0·8), 0·97 (SECV: 2·7), 0·83 (SECV: 3·1), 0·82 (SECV: 1·9) and 0·45 (SECV: 2·6) for white clover, for N, Ca, K, P, Mg and S in g/kg on a dry weight respectively. Calcium, nitrogen and potassium were well predicted by NIRS in both alfalfa and white clover samples. |
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Palabras claves : |
MAGNESIUM; MINERAL CONTENT. |
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Thesagro : |
CALCIUM; MEDICAGO SATIVA; NIRS; POTASSIUM. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 01852naa a2200229 a 4500
001 1035490
005 2019-09-30
008 2002 bl uuuu u00u1 u #d
024 7 $a10.1017/S0021859602002605$2DOI
100 1 $aMORON, A.
245 $aDetermination of macro elements in alfalfa and white clover by near-infrared reflectance spectroscopy.$h[electronic resource]
260 $c2002
500 $aArticle history: Revised MS received 19 August 2002.
520 $aSummary: Near-infrared reflectance spectroscopy was used to assess the mineral composition of both alfalfa (Medicago sativa L.) and white clover (Trifolium repens L.). Alfalfa (n=230) and white clover (n=97) plant samples from different locations in Uruguay representing a wide range of soil types were analysed. The samples were scanned for reflectance in a NIRSystems 6500 monochromator (NIRSystems, Silver Spring, MD, USA). Predictive equations were developed using modified partial least squares (MPLS) with cross validation to avoid overfitting. The coefficients of determination in calibration (R_{\rm cal}^{2}) and the standard errors in cross validation (SECV) were 0·93 (SECV: 1·6), 0·95 (SECV: 1·3), 0·93 (SECV: 1·9), 0·88 (SECV: 2·7), 0·82 (SECV: 0·3) and 0·75 (SECV: 4·7) for alfalfa and 0·98 (SECV: 0·8), 0·52 (SECV: 0·8), 0·97 (SECV: 2·7), 0·83 (SECV: 3·1), 0·82 (SECV: 1·9) and 0·45 (SECV: 2·6) for white clover, for N, Ca, K, P, Mg and S in g/kg on a dry weight respectively. Calcium, nitrogen and potassium were well predicted by NIRS in both alfalfa and white clover samples.
650 $aCALCIUM
650 $aMEDICAGO SATIVA
650 $aNIRS
650 $aPOTASSIUM
653 $aMAGNESIUM
653 $aMINERAL CONTENT
700 1 $aCOZZOLINO, D.
773 $tJournal of Agricultural Science, December 2002, Volume 139, Issue 4, pages 413-423.
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