|
|
Registro completo
|
Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
21/02/2014 |
Actualizado : |
14/06/2018 |
Tipo de producción científica : |
Documentos |
Autor : |
DEAMBROSI, E.; SALDAIN, N. |
Afiliación : |
ENRIQUE GERMAN DEAMBROSI CHURRUT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NESTOR ELIO SALDAIN CROCCE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Evaluación de herbicidas para el control de capín. |
Complemento del título : |
Control de malezas. |
Fecha de publicación : |
2002 |
Fuente / Imprenta : |
ln: INIA TREINTA Y TRES. Arroz: resultados experimentales 2001-2002. Treinta y Tres (Uruguay): INIA, 2002. |
Páginas : |
cap. 5, p. 2-20. |
Serie : |
(INIA Serie Actividades de Difusión; 292) |
Idioma : |
Español |
Contenido : |
Contiene:
Evaluación de herbicidas en postmergencia temprana.
Evaluación de herbicidas en postemergencia tardía.
Educación contínua. |
Thesagro : |
ARROZ; CONTROL DE MALEZAS; HERBICIDAS; MALEZAS; METODOS DE CONTROL. |
Asunto categoría : |
H60 Malezas y escardas |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/10295/1/Ad-292-cap-5-p.1-20.pdf
|
Marc : |
LEADER 00782naa a2200217 a 4500 001 1031411 005 2018-06-14 008 2002 bl uuuu u00u1 u #d 100 1 $aDEAMBROSI, E. 245 $aEvaluación de herbicidas para el control de capín. 260 $c2002 300 $acap. 5, p. 2-20. 490 $a(INIA Serie Actividades de Difusión; 292) 520 $aContiene: Evaluación de herbicidas en postmergencia temprana. Evaluación de herbicidas en postemergencia tardía. Educación contínua. 650 $aARROZ 650 $aCONTROL DE MALEZAS 650 $aHERBICIDAS 650 $aMALEZAS 650 $aMETODOS DE CONTROL 700 1 $aSALDAIN, N. 773 $tln: INIA TREINTA Y TRES. Arroz: resultados experimentales 2001-2002. Treinta y Tres (Uruguay): INIA, 2002.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Treinta y Tres (TT) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
13/05/2019 |
Actualizado : |
27/01/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
MENDOZA, A.; WIJMA, R.; MORALES-PIÑEYRUA, J.; CAVESTANY, D. |
Afiliación : |
ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.//Departamento de Bovinos, Facultad de Veterinaria, Universidad de la República, San José, Uruguay.; ROBERT WIJMA CABRERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.//Servicios técnicos vacuno de leche, COVAP, Ctra. Canaleja, CP 14400, Pozoblanco, Spain.; JESSICA TATIANA MORALES PIÑEYRUA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL CAVESTANY BOCKING, Departamento de Reproducción, Facultad de Veterinaria, Universidad de la República, Uruguay.//Unidad de Posgrados,Facultad de Veterinaria,Universidad de la República,Uruguay. |
Título : |
Carbohydrate source offered in the prepartum diet did not affect postpartum metabolic status or milk yield in dairy cows. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
Animal, Volume 13, Issue 10, 2019, Pages 2289-2296. Doi: https://doi.org/10.1017/S1751731119000387 |
ISSN : |
1751-732X (Online) |
DOI : |
10.1017/S1751731119000387 |
Idioma : |
Inglés |
Notas : |
Article history: Received 10 July 2018.// Accepted 5 February 2019//Published online: 05 March 2019/ Available online 7 December 2020. |
Contenido : |
Abstract: Increasing the provision of non- fibrou s carbohydrate s (NFC) during the prepartum period is a feeding strategy that has been recommended to facilitate the transition to the onset of lactation and improve dairy cow performance, but results ar e contradictory, probably because most studies have confounded the effect s of level and source of energy. The objective of this experiment was to evaluate the effect of the source of carbohydrate offered in the prepartum diet on postpartum cow performance. Holstein dairy cows ( n = 24) were assigned to receive diets with either low (LNFC ), or high (HNFC) levels of NFC during the last 3 weeks before expec ted calving date according to a randomized complete block design. Soybean hulls and corn grain were the main energy ingredient s in the LNFC and HNFC total mixed rations (TMR), respectively, and diet s were designed t o be isocaloric and isopoteic. After calving, all cows were managed as a single group until da y 56 postpartum and grazed on improved pastures and were supplemented with a TMR. Body condition score evaluation and blood sampling were performed weekly throughout the experimental period to monitor the metabolic status of the animals. Prepartum glucose concentrations tended to be greater in HNFC than LNFC, but there was no effect on prepartum or postpartum insulin concentrations. Although nutrient intake was greater in the immediate week after calving in HNFC than LNFC, treatment did not affect milk yield and composition. In conclusion, increasing the NFC intake during the prepartum period, at a similar level of energy and protein intake , had a margin al residual effect on postpartum intake, and did not affect metabolic status or milk production . MenosAbstract: Increasing the provision of non- fibrou s carbohydrate s (NFC) during the prepartum period is a feeding strategy that has been recommended to facilitate the transition to the onset of lactation and improve dairy cow performance, but results ar e contradictory, probably because most studies have confounded the effect s of level and source of energy. The objective of this experiment was to evaluate the effect of the source of carbohydrate offered in the prepartum diet on postpartum cow performance. Holstein dairy cows ( n = 24) were assigned to receive diets with either low (LNFC ), or high (HNFC) levels of NFC during the last 3 weeks before expec ted calving date according to a randomized complete block design. Soybean hulls and corn grain were the main energy ingredient s in the LNFC and HNFC total mixed rations (TMR), respectively, and diet s were designed t o be isocaloric and isopoteic. After calving, all cows were managed as a single group until da y 56 postpartum and grazed on improved pastures and were supplemented with a TMR. Body condition score evaluation and blood sampling were performed weekly throughout the experimental period to monitor the metabolic status of the animals. Prepartum glucose concentrations tended to be greater in HNFC than LNFC, but there was no effect on prepartum or postpartum insulin concentrations. Although nutrient intake was greater in the immediate week after calving in HNFC than LNFC, treatment did not affect milk yield an... Presentar Todo |
Palabras claves : |
DAIRY COW; GRAZING; HIDRATOS DE CARBONO NO FIBROSOS; NON-FIBROUS CARBOHYDRATES; PERÍODO DE TRANSICIÓN; STARCH; TRANSITION PERIOD; VACA LECHERA. |
Thesagro : |
ALMIDÓN; PASTOREO; PRODUCCION LECHERA. |
Asunto categoría : |
-- |
Marc : |
LEADER 02886naa a2200325 a 4500 001 1059761 005 2021-01-27 008 2019 bl uuuu u00u1 u #d 022 $a1751-732X (Online) 024 7 $a10.1017/S1751731119000387$2DOI 100 1 $aMENDOZA, A. 245 $aCarbohydrate source offered in the prepartum diet did not affect postpartum metabolic status or milk yield in dairy cows.$h[electronic resource] 260 $c2019 500 $aArticle history: Received 10 July 2018.// Accepted 5 February 2019//Published online: 05 March 2019/ Available online 7 December 2020. 520 $aAbstract: Increasing the provision of non- fibrou s carbohydrate s (NFC) during the prepartum period is a feeding strategy that has been recommended to facilitate the transition to the onset of lactation and improve dairy cow performance, but results ar e contradictory, probably because most studies have confounded the effect s of level and source of energy. The objective of this experiment was to evaluate the effect of the source of carbohydrate offered in the prepartum diet on postpartum cow performance. Holstein dairy cows ( n = 24) were assigned to receive diets with either low (LNFC ), or high (HNFC) levels of NFC during the last 3 weeks before expec ted calving date according to a randomized complete block design. Soybean hulls and corn grain were the main energy ingredient s in the LNFC and HNFC total mixed rations (TMR), respectively, and diet s were designed t o be isocaloric and isopoteic. After calving, all cows were managed as a single group until da y 56 postpartum and grazed on improved pastures and were supplemented with a TMR. Body condition score evaluation and blood sampling were performed weekly throughout the experimental period to monitor the metabolic status of the animals. Prepartum glucose concentrations tended to be greater in HNFC than LNFC, but there was no effect on prepartum or postpartum insulin concentrations. Although nutrient intake was greater in the immediate week after calving in HNFC than LNFC, treatment did not affect milk yield and composition. In conclusion, increasing the NFC intake during the prepartum period, at a similar level of energy and protein intake , had a margin al residual effect on postpartum intake, and did not affect metabolic status or milk production . 650 $aALMIDÓN 650 $aPASTOREO 650 $aPRODUCCION LECHERA 653 $aDAIRY COW 653 $aGRAZING 653 $aHIDRATOS DE CARBONO NO FIBROSOS 653 $aNON-FIBROUS CARBOHYDRATES 653 $aPERÍODO DE TRANSICIÓN 653 $aSTARCH 653 $aTRANSITION PERIOD 653 $aVACA LECHERA 700 1 $aWIJMA, R. 700 1 $aMORALES-PIÑEYRUA, J. 700 1 $aCAVESTANY, D. 773 $tAnimal, Volume 13, Issue 10, 2019, Pages 2289-2296. Doi: https://doi.org/10.1017/S1751731119000387
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA La Estanzuela (LE) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|