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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
29/04/2015 |
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Actualizado : |
16/09/2016 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
DO CARMO, M.; CARDOZO, G.; SOCA, P.M. |
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Afiliación : |
MARTIN DO CARMO CORUJO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GERONIMO AGUSTIN CARDOZO CABANELAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO M. SOCA. |
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Título : |
Measurement of campos rangelands herbage mass by simple methods. [Resumen]. |
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Fecha de publicación : |
2015 |
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Fuente / Imprenta : |
ANNUAL MEETING OF THE SOCIETY FOR RANGE MANAGEMENT, SRM, 68., Sacramento, USA, 2015. |
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Idioma : |
Inglés |
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Contenido : |
Accurate and precise estimation of herbage mass is essential for livestock management, because herbage allowance depends on it estimation. Difficulties in estimation arise because of great variability in herbage mass in grassland and rangeland situations. Measuring yield directly by cutting is costly and destructive; but herbage height is highly correlated with herbage mass, thus could be a substitute of the cutting. Based on measurement of herbage mass in a large experiment (EEBR) and in four farms across Uruguay (MICN), we analyzed the relationship between herbage height and dry weight of the quadrat in kg/ha. Analysis was performed
with PROC MIXED and PROC CORR of SAS. On the other hand, the sample size to be taken in each paddock is of great importance and was estimated from the data population described above by resampling and estimating the coefficient of variation (CV) between means. A CV of 10% was defined as the limit to consider the estimation precise enough. The general relationship was y = 224 (±36) + x * 339 (±4), R2 = 0.84. Sample size to maintain the average with a CV error below 10% varied with mean, because it change the variance, however as a general rule, with a sample size between 60 to 100 only one estimation from 198, was above 10% error of the mean. We conclude that estimations based on herbage height are accurate enough (R2 = 0.84) to estimate the herbage mass and a sample size from
60 to 100, give as confidence to estimate herbage mass with precision in paddocks from 5 to 190 ha. That methodology should be extended to Campos rangeland manager for decision making to control grazing intensity. MenosAccurate and precise estimation of herbage mass is essential for livestock management, because herbage allowance depends on it estimation. Difficulties in estimation arise because of great variability in herbage mass in grassland and rangeland situations. Measuring yield directly by cutting is costly and destructive; but herbage height is highly correlated with herbage mass, thus could be a substitute of the cutting. Based on measurement of herbage mass in a large experiment (EEBR) and in four farms across Uruguay (MICN), we analyzed the relationship between herbage height and dry weight of the quadrat in kg/ha. Analysis was performed
with PROC MIXED and PROC CORR of SAS. On the other hand, the sample size to be taken in each paddock is of great importance and was estimated from the data population described above by resampling and estimating the coefficient of variation (CV) between means. A CV of 10% was defined as the limit to consider the estimation precise enough. The general relationship was y = 224 (±36) + x * 339 (±4), R2 = 0.84. Sample size to maintain the average with a CV error below 10% varied with mean, because it change the variance, however as a general rule, with a sample size between 60 to 100 only one estimation from 198, was above 10% error of the mean. We conclude that estimations based on herbage height are accurate enough (R2 = 0.84) to estimate the herbage mass and a sample size from
60 to 100, give as confidence to estimate herbage mass with precisi... Presentar Todo |
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Thesagro : |
FORRAJES; PASTURAS. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/4400/1/DO-CARMO-2015-AINFO.pdf
http://www.rangelands.org/events/
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Marc : |
LEADER 02135nam a2200157 a 4500
001 1052580
005 2016-09-16
008 2015 bl uuuu u01u1 u #d
100 1 $aDO CARMO, M.
245 $aMeasurement of campos rangelands herbage mass by simple methods. [Resumen].$h[electronic resource]
260 $aANNUAL MEETING OF THE SOCIETY FOR RANGE MANAGEMENT, SRM, 68., Sacramento, USA$c2015
520 $aAccurate and precise estimation of herbage mass is essential for livestock management, because herbage allowance depends on it estimation. Difficulties in estimation arise because of great variability in herbage mass in grassland and rangeland situations. Measuring yield directly by cutting is costly and destructive; but herbage height is highly correlated with herbage mass, thus could be a substitute of the cutting. Based on measurement of herbage mass in a large experiment (EEBR) and in four farms across Uruguay (MICN), we analyzed the relationship between herbage height and dry weight of the quadrat in kg/ha. Analysis was performed with PROC MIXED and PROC CORR of SAS. On the other hand, the sample size to be taken in each paddock is of great importance and was estimated from the data population described above by resampling and estimating the coefficient of variation (CV) between means. A CV of 10% was defined as the limit to consider the estimation precise enough. The general relationship was y = 224 (±36) + x * 339 (±4), R2 = 0.84. Sample size to maintain the average with a CV error below 10% varied with mean, because it change the variance, however as a general rule, with a sample size between 60 to 100 only one estimation from 198, was above 10% error of the mean. We conclude that estimations based on herbage height are accurate enough (R2 = 0.84) to estimate the herbage mass and a sample size from 60 to 100, give as confidence to estimate herbage mass with precision in paddocks from 5 to 190 ha. That methodology should be extended to Campos rangeland manager for decision making to control grazing intensity.
650 $aFORRAJES
650 $aPASTURAS
700 1 $aCARDOZO, G.
700 1 $aSOCA, P.M.
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Registro original : |
INIA Tacuarembó (TBO) |
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| Registros recuperados : 428 | |
| 381. |  | BANCHERO, G.; LA MANNA, A.; FERNANDEZ, E.; TIERI, M.; MIERES, J.; PÉREZ, J.; UZUCA, J.; PÉREZ, E. Pastoreo de verdeos de invierno y necesidades de consumo de agua, en terneros post destete ln: INIA LA ESTANZUELA. Jornada de Invernada Intensiva, julio, La Estanzuela, Colonia, Uruguay, 2010. Producción de carne desde una invernada de precisión. La Estanzuela, Colonia (Uruguay): INIA, 2010. p. 35-37 (INIA Serie Actividades de Difusión ; 609)| Biblioteca(s): INIA Tacuarembó. |
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| 382. | | LEMA,O.M.; BRITO, G.; CLARIGET, J.; PEREZ, E.; LA MANNA, A.; BANCHERO, G.; RAVAGNOLO, O.; MONTOSSI, F. Performance and carcass quality of steers with different nutritional levels and parental EPD for rib eye area. In: INTERNATIONAL CONGRESS OF MEAT SCIENCE AND TECHNOLOGY, 60. , 2014, Punta del Este, Uruguay: ICOMST. 2014. Archivos Latinoamericanos de Producción Animal, 2014, v.2 ,no.5.p. 652-655.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA La Estanzuela. |
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| 383. | | CANOZZI, M.E.A.; ZARZA, R.; BANCHERO, G.; LA MANNA, A.; FERNANDEZ, E.; PEREZ, E.; CLARIGET, J.M. Suplementación estival de novillos sobre año en pastoreo. Revista INIA Uruguay, Diciembre 2022, no.71, p.25-28. (Revista INIA; 71)| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Treinta y Tres. |
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| 384. | | MONTOSSI, F.; LUZARDO, S.; SILVEIRA, C.; DE BARBIERI, I.; SAN JULIAN, R.; MEDEROS, A.; BANCHERO, G.; BRITO, G. Tecnología de engorde de corderos pesados en condiciones de pastoreo para las regiones ganaderas extensivas del Uruguay: aportes del INIA. Agrociencia Uruguay, 2010, v. 14, no. 3, p. 72-76. 1510-0839 Agrociencia, Nro especial: Congreso Asociación Uruguaya de Producción Animal, 3., 4-5 Noviembre 2010, Montevideo, UY: INIA, Facultad de Agronomía, SMVU.| Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : B - 5 |
| Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó. |
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| 385. | | LA MANNA, A.; FERNANDEZ, E.; MIERES, J.; PÉREZ, E.; BALDI, F.; BANCHERO, G.; BARBOSA, J.; HERRERA, A.; PATRONE, J. Utilización de dos frecuencias diarias y la fibra separada o no en dietas de ganado a corral y su efecto en la performance de novillos. ln: INIA LA ESTANZUELA. Jornada de Invernada Intensiva, julio, La Estanzuela, Colonia, Uruguay, 2010. Producción de carne desde una invernada de precisión. La Estanzuela, Colonia (Uruguay): INIA, 2010. p. 39-41 (INIA Serie Actividades de Difusión ; 609)| Biblioteca(s): INIA Tacuarembó. |
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| 386. | | MONTOSSI, F.; DE BARBIERI, I.; CIAPPESONI, C.; GANZABAL, A.; BANCHERO, G.; SOARES DE LIMA, J.; BRITO, G.; LUZARDO, S.; SAN JULIAN, R.; SILVEIRA, C.; VAZQUEZ, A. Análisis y aportes del INIA para una ovinocultura más innovadora y competitiva : ¿Es posible -con menos ovejas- producir más y con mayor valor agregado? El País Agropecuario, 2011 v.17, no.202, p.30-33| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 387. | | MONTOSSI, F.; SAN JULIÁN, R.; MEDEROS, A.; BANCHERO, G.; BERRETTA, E.J.; RISSO, D.; DE MATTOS, D.; FERREIRA, G.; DEL CAMPO, M. Avances tecnológicos en la producción ovina para la región basáltica. Anuario Sociedad Criadores de Merino Australiano, 1998, p. 54-59.| Biblioteca(s): INIA Tacuarembó. |
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| 388. | | MONTOSSI, F.; SAN JULIÁN, R.; MEDEROS, A.; BANCHERO, G.; BERRETTA, E.J.; RISSO, D.; DE MATTOS, D.; FERREIRA, G.; DEL CAMPO, M. Avances tecnológicos en producción ovina para la región basálticca [País Agropecuario 36]. El País Agropecuario, 1998, v. 3, no. 36, p. 23-26.| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Tacuarembó. |
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| 389. | | ESPIGOLAN, R.; BALDI, F.; BOLIGON, A.A.; BANCHERO, G.; BRITO, G.; LA MANNA, A.; MONTOSSI, F.; FERNANDEZ, E.; ALBUQUERQUE, L.G. DE Aplicação de modelos não-lineares para descrever a evolução de características de crescimento e carcaça em bovinos da raça Hereford. [Application of nonlinear models to describe the evolution of growth and carcass traits in hereford cattle.] Ciência Rural, Santa Maria, v. 43, n. 3, p. 513-519, 2013. Article history: Recebido para publicação 16 agosto 2012 / Aprovado em 25 setembro 2012 / Devolvido pelo autor 21 novembro 2012 / CR-2012-0685.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : A - 2 |
| Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó. |
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| 390. | | QUINTANS, G.; BERMÚDEZ, R.; AYALA, W.; DE MIQUELERENA, J.M.; VELAZCO, J.I.; BARRETO, J.; TERRA, J.A.; BANCHERO, G.; ÁVILA, S. Día de campo Treinta y Tres (Uruguay): INIA, 2005. 21 p.| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 391. | | GIANNITTI, F.; FRAGA, M.; CAFFARENA, D.; SCHILD, C.; BANCHERO, G.; ARMIEN, AG.; TRAVERIA, G.; MARTHALER, D.; WELLS, S.; RIET-CORREA, F. Diagnosis and within-flock seroprevalence of ovine Johne`s disease caused by a sheep (type S) strain of Mycobacterium avium subsp. paratuberculosis in Uruguay. In: American Association of Veterinary Laboratory Diagnosticians (AAVLD), 59º; United States Animal Health Association (USAHA) Annual Meeting, Greensboro, North Carolina, Oct 13-19, 2016.| Biblioteca(s): INIA La Estanzuela. |
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| 392. | | URIARTE, N.; AGRATI, D.; BANCHERO, G.; GONZÁLEZ , A.; ZULUAGA, M.J.; CAWEN, E.; OLIVERA ,V.; ALSINA , M.; POINDRON, P.; FERREIRA , A. Different chemical fractions of fetal fluids account for their attractiveness at parturition and their repulsiveness at gestation in the ewe. Physiology and Behavior, 2012, v. 107, p. 45-49.| Tipo: Artículos Indexados |
| Biblioteca(s): INIA La Estanzuela. |
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| 393. | | ROMAN, L.; BANCHERO, G.; MORALES-PIÑEYRUA, J.; ACOSTA, Y.; MENDOZA, A.; PLA, M.; RAGGIO, V.; MEDINA, G.; WALLER, A.; LA MANNA, A. Efecto del acceso a sombra artificial durante el período seco en vacas lecheras Holando. In: Día de Campo Manejo de Estrés Térmico en Ganado Lechero. La Estanzuela: INIA, 2014. p. 19-22. (Serie Actividades de Difusión; 728).| Biblioteca(s): INIA La Estanzuela. |
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| 394. | | BALDI, F.; BANCHERO, G.; LA MANNA, A.; FERNÁNDEZ, E.; PÉREZ, E.; BRITO, G.; LAGOMARSINO, X.; SAN JULIAN, R.; LUZARDO, S.; DEL CAMPO, M.; MONTOSSI, F. Efecto del manejo nutricional post-destete y durante el período de terminación sobre las características de crecimiento, calidad de la canal y la carne. ln: INIA TACUAREMBÓ. INSTITUTO NACIONAL DE CARNES. Calidad de carnes. SEMINARIO DE ACTUALIZACIÓN TÉCNICA, 20-21 de setiembre, Tacuarembó, 2010. Montevideo (Uruguay): INIA, 2010. Módulo A| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Tacuarembó. |
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| 395. | | VIÑOLES, C.; BANCHERO, G.; QUINTANS, G.; PÉREZ-CLARIGET, R.; SOCA, P.; UNGERFELD, R.; BIELLI, A.; FERNÁNDEZ ABELLA, D.; FORMOSO, D.; PEREIRA MACHÍN, M.; MEIKLE, A. Estado actual de la investigación vinculada a la producción animal limpia, verde y ética en Uruguay.[State of the art of research on clean, green and ethical animal production in Uruguay]. Agrociencia Uruguay, 2009 v. 13, no. 3, p. 59-79, 2009.| Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : B - 5 |
| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 396. | | PIAGGIO, L.; QUINTANS, G.; SAN JULIÁN, R.; FERREIRA, G.; ITHURRALDE, J.; FIERRO, S.; PEREIRA, A.S.C.; BALDI, F.; BANCHERO, G. Growth, meat and feed efficiency traits of lambs born to ewes submitted to energy restriction during mid-gestation. Animal, 2018, v. 12, no. 2, p. 256-264. Article history: Received: 17 October 2016 // Accepted: 24 May 2017; First published online 24 July 2017.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó; INIA Treinta y Tres. |
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| 397. | | BANCHERO, G.; CLARIGET, J.M.; LA MANNA, A.; WATT, L.J.; MILTON, J.T.B.; FERNANDEZ, E.; ZARZA, R.; BALDI, F.; THOMAS, D.T. Growth of young cattle grazing high-moisture winter forages in a temperate environment was not affected by access to drinking water. Animal Production Science, 2022, Volume 62, Issue 4, p.392-400. Doi: https://doi.org/10.1071/AN21288 Article history: Received: 2 June 2021/Accepted: 10 November 2021/Published: 9 December 2021 -- Correspondence author: Banchero, G.; Instituto Nacional de Investigación Agropecuaria. INIA la Estanzuela, Ruta 50 km 12, Colonia,...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 398. | | BERTON, M.P.; SILVA, R.P; CARVALHO, F.E.; CHIAIA HLJ.; OLIVEIRA, PS.; ELER, JP.; BANCHERO, G.; FERRAZ, JBS; BALDI, F. Genetic parameter estimates for gastrointestinal nematode parasite resistance and maternal efficiency indicator traits in Santa Inês breed. Journal Of Animal Breeding And Genetics = Zeitschrift Fur Tierzuchtung Und Zuchtungsbiologie 2019 Nov, Vol. 136 (6), p. 495-504. DOI: https://doi.org/10.1111/jbg.12424 Article history: Date of Electronic Publication: 2019 jul| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| 399. | | BERTON, M. P.; DA SILVA, ROSIANE PEREIRA; BANCHERO, G.; MOURÃO, G. B.; FERRAZ, J. B. S.; SCHENKEL, F. S.; BALDI, F. Genomic integration to identify molecular biomarkers associated with indicator traits of gastrointestinal nematode resistance in sheep. Journal of Animal Breeding and Genetics, 2022, Volume 139, Issue 5, pages 502-516. doi: https://doi.org/10.1111/jbg.12682 Article history: Received 14 June 2021; Accepted 21 April 2022; First published 09 May 2022; Publisched online September 2022. -- Corresponding author: Berton, M.P.; Departamento de Zootecnia, Faculdade de Ciências Agrárias e...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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| 400. | | BERTON, MP.; DE OLIVEIRA SILVA, RM.; PERIPOLLI, E.; STAFUZZA ,NB.; MARTIN, JF.; ÁLVAREZ, MS.; GAVINÃ, BV.; TORO, MA.; BANCHERO, G.; OLIVEIRA ,PS.; ELER, JP.; BALDI, F.; FERRAZ, JB. Genomic regions and pathways associated with gastrointestinal parasites resistance in Santa Inês breed adapted to tropical climate. Journal of Animal Science and Biotechnology , v.8.p. 73.OPEN ACCESS. Received: 7 December 2016 Accepted: 12 June 2017 Published: 4 September 2017. Article history: Received: 7 December 2016 //Accepted: 12 June 2017 //Published: 4 September 2017. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela. |
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| Registros recuperados : 428 | |
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