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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
09/03/2023 |
Actualizado : |
09/03/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
CANOZZI, M.E.A.; BANCHERO, G.; FERNANDEZ, E.; LA MANNA, A.; CLARIGET, J.M. |
Afiliación : |
MARÍA EUGENIA ANDRIGHETTO CANOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ENRIQUE GENARO FERNANDEZ RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO FRANCISCO LA MANNA ALONSO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN MANUEL CLARIGET BRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Individual feed intake and performance of finishing steers on ryegrass pasture supplemented with increasing amounts of corn using an automated feeding system. |
Fecha de publicación : |
2023 |
Fuente / Imprenta : |
Livestock Science, 2023, volume 26, article 105169. doi: https://doi.org/10.1016/j.livsci.2023.105169 |
ISSN : |
1871-1413 |
DOI : |
10.1016/j.livsci.2023.105169 |
Idioma : |
Inglés |
Notas : |
Article history: Received 23 March 2022; Received in revised form 23 January 2023; Accepted 29 January 2023; Available online 31 January 2023. -- Correspondence author: Canozzi, M.E.A.; Instituto Nacional de Investigación Agropecuaria (INIA), Estación Experimental La Estanzuela, Ruta 50 km 11, Colonia, Uruguay; email:mecanozzi@inia.org.uy -- FUNDING: This work was funded by Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay (grant number N-19407, 2016). -- |
Contenido : |
Beef production in subtropical areas is mainly based on extensive grazing systems. During the winter, a drop in the forage quantity is common, energy supplementation may help maintain desired production levels. To measure the effect of increasing levels of corn supplementation on the individual forage intake and feed efficiency of finishing steers, we conducted a 99-d experiment during the winter-spring season in Uruguay. © 2023 Elsevier B.V. |
Palabras claves : |
External marker; Herbage; Intake; Ruminant; SISTEMA GANADERO EXTENSIVO - INIA; Supplement; Titanium dioxide. |
Asunto categoría : |
L02 Alimentación animal |
Marc : |
LEADER 01859naa a2200289 a 4500 001 1063975 005 2023-03-09 008 2023 bl uuuu u00u1 u #d 022 $a1871-1413 024 7 $a10.1016/j.livsci.2023.105169$2DOI 100 1 $aCANOZZI, M.E.A. 245 $aIndividual feed intake and performance of finishing steers on ryegrass pasture supplemented with increasing amounts of corn using an automated feeding system.$h[electronic resource] 260 $c2023 500 $aArticle history: Received 23 March 2022; Received in revised form 23 January 2023; Accepted 29 January 2023; Available online 31 January 2023. -- Correspondence author: Canozzi, M.E.A.; Instituto Nacional de Investigación Agropecuaria (INIA), Estación Experimental La Estanzuela, Ruta 50 km 11, Colonia, Uruguay; email:mecanozzi@inia.org.uy -- FUNDING: This work was funded by Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay (grant number N-19407, 2016). -- 520 $aBeef production in subtropical areas is mainly based on extensive grazing systems. During the winter, a drop in the forage quantity is common, energy supplementation may help maintain desired production levels. To measure the effect of increasing levels of corn supplementation on the individual forage intake and feed efficiency of finishing steers, we conducted a 99-d experiment during the winter-spring season in Uruguay. © 2023 Elsevier B.V. 653 $aExternal marker 653 $aHerbage 653 $aIntake 653 $aRuminant 653 $aSISTEMA GANADERO EXTENSIVO - INIA 653 $aSupplement 653 $aTitanium dioxide 700 1 $aBANCHERO, G. 700 1 $aFERNANDEZ, E. 700 1 $aLA MANNA, A. 700 1 $aCLARIGET, J.M. 773 $tLivestock Science, 2023, volume 26, article 105169. doi: https://doi.org/10.1016/j.livsci.2023.105169
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INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
09/02/2022 |
Actualizado : |
01/09/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
MACEDO, I.; ROEL, A.; AYALA, W.; PRAVIA, V.; TERRA, J.A.; PITTELKOW, C. M. |
Afiliación : |
IGNACIO MACEDO YAPOR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. Dep. of Plant Sciences, Univ. of California, Davis, CA, USA; ALVARO ROEL DELLAZOPPA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WALTER FELIZARDO AYALA SILVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA VIRGINIA PRAVIA NIN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAMERON M. PITTELKOW, Dep. of Plant Sciences, Univ. of California, Davis, CA, USA. |
Título : |
Irrigated rice rotations affect yield and soil organic carbon sequestration in temperate South America. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Agronomy Journal, 2022, 1-15. OPEN ACCESS. doi: https://doi.org/10.1002/agj2.20964 |
DOI : |
10.1002/agj2.20964 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 25 July 2021 // Accepted: 16 November 2021 // First published: 25 November 2021. Correspondence: Ignacio Macedo, email:macedoyapor@gmail.com |
Contenido : |
Rice (Oryza sativa L.) systems rotated with perennial pastures have intensified in South America to increase annual grain productivity, but the effects on rice yield and soil quality remain poorly understood. We evaluated rice grain yield, crop and pasture biomass production, and soil organic carbon (SOC) and total nitrogen stocks (0?15-cm depth) in three rice-based rotations over 8 yr in Uruguay. Treatments were: (a) rice?pasture [a 5 yr rotation of rice?ryegrass (Lolium multiflorum Lam.)?rice, then 3.5 yr of a perennial mixture of tall fescue (Festuca arundinacea Schreb.), white clover (Trifolium repens L.), and birdsfoot trefoil (Lotus corniculatus L.)], (b) rice?soybean [a 2-yr rotation of rice?ryegrass?soybean (Glycine max [L.] Merr.)?Egyptian clover (Trifolium alexandrinum L.)], and (c) rice?cover crop (an annual rotation of rice?Egyptian clover). Rice after soybean or pasture achieved the highest yield (9.8 Mg ha?1), 9% higher than rice after rice in the rice?pasture and rice?cover crop systems. Estimated belowground biomass under rice?pasture (2.7 Mg ha?1) was 12 and 42% greater than under rice?cover crop and rice?soybean rotations, respectively. Rice?pasture showed an increase of 0.6 Mg ha?1 yr?1 of SOC; no changes were observed in the intensified rotations replacing pasture with additional rice or soybean. All systems sustained soil total N. These results provide insights for implementing sustainable rice-based rotations, with rice?pasture being the only system that increased SOC while achieving high rice yields and belowground biomass productivity. MenosRice (Oryza sativa L.) systems rotated with perennial pastures have intensified in South America to increase annual grain productivity, but the effects on rice yield and soil quality remain poorly understood. We evaluated rice grain yield, crop and pasture biomass production, and soil organic carbon (SOC) and total nitrogen stocks (0?15-cm depth) in three rice-based rotations over 8 yr in Uruguay. Treatments were: (a) rice?pasture [a 5 yr rotation of rice?ryegrass (Lolium multiflorum Lam.)?rice, then 3.5 yr of a perennial mixture of tall fescue (Festuca arundinacea Schreb.), white clover (Trifolium repens L.), and birdsfoot trefoil (Lotus corniculatus L.)], (b) rice?soybean [a 2-yr rotation of rice?ryegrass?soybean (Glycine max [L.] Merr.)?Egyptian clover (Trifolium alexandrinum L.)], and (c) rice?cover crop (an annual rotation of rice?Egyptian clover). Rice after soybean or pasture achieved the highest yield (9.8 Mg ha?1), 9% higher than rice after rice in the rice?pasture and rice?cover crop systems. Estimated belowground biomass under rice?pasture (2.7 Mg ha?1) was 12 and 42% greater than under rice?cover crop and rice?soybean rotations, respectively. Rice?pasture showed an increase of 0.6 Mg ha?1 yr?1 of SOC; no changes were observed in the intensified rotations replacing pasture with additional rice or soybean. All systems sustained soil total N. These results provide insights for implementing sustainable rice-based rotations, with rice?pasture being the only system tha... Presentar Todo |
Palabras claves : |
ARROZ; Bulk density (BD); ROTACIONES; ROTACIONES ARROZ-PASTURAS-OTROS CULTIVOS; SOIL ORGANIC CARBON; TOTAL NITROGEN; URUGUAY. |
Asunto categoría : |
P01 Conservación de la naturaleza y recursos de La tierra |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16267/1/Agronomy-Journal-2021-Macedo-2022.pdf
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Marc : |
LEADER 02608naa a2200289 a 4500 001 1062738 005 2022-09-01 008 2022 bl uuuu u00u1 u #d 024 7 $a10.1002/agj2.20964$2DOI 100 1 $aMACEDO, I. 245 $aIrrigated rice rotations affect yield and soil organic carbon sequestration in temperate South America.$h[electronic resource] 260 $c2022 500 $aArticle history: Received: 25 July 2021 // Accepted: 16 November 2021 // First published: 25 November 2021. Correspondence: Ignacio Macedo, email:macedoyapor@gmail.com 520 $aRice (Oryza sativa L.) systems rotated with perennial pastures have intensified in South America to increase annual grain productivity, but the effects on rice yield and soil quality remain poorly understood. We evaluated rice grain yield, crop and pasture biomass production, and soil organic carbon (SOC) and total nitrogen stocks (0?15-cm depth) in three rice-based rotations over 8 yr in Uruguay. Treatments were: (a) rice?pasture [a 5 yr rotation of rice?ryegrass (Lolium multiflorum Lam.)?rice, then 3.5 yr of a perennial mixture of tall fescue (Festuca arundinacea Schreb.), white clover (Trifolium repens L.), and birdsfoot trefoil (Lotus corniculatus L.)], (b) rice?soybean [a 2-yr rotation of rice?ryegrass?soybean (Glycine max [L.] Merr.)?Egyptian clover (Trifolium alexandrinum L.)], and (c) rice?cover crop (an annual rotation of rice?Egyptian clover). Rice after soybean or pasture achieved the highest yield (9.8 Mg ha?1), 9% higher than rice after rice in the rice?pasture and rice?cover crop systems. Estimated belowground biomass under rice?pasture (2.7 Mg ha?1) was 12 and 42% greater than under rice?cover crop and rice?soybean rotations, respectively. Rice?pasture showed an increase of 0.6 Mg ha?1 yr?1 of SOC; no changes were observed in the intensified rotations replacing pasture with additional rice or soybean. All systems sustained soil total N. These results provide insights for implementing sustainable rice-based rotations, with rice?pasture being the only system that increased SOC while achieving high rice yields and belowground biomass productivity. 653 $aARROZ 653 $aBulk density (BD) 653 $aROTACIONES 653 $aROTACIONES ARROZ-PASTURAS-OTROS CULTIVOS 653 $aSOIL ORGANIC CARBON 653 $aTOTAL NITROGEN 653 $aURUGUAY 700 1 $aROEL, A. 700 1 $aAYALA, W. 700 1 $aPRAVIA, V. 700 1 $aTERRA, J.A. 700 1 $aPITTELKOW, C. M. 773 $tAgronomy Journal, 2022, 1-15. OPEN ACCESS. doi: https://doi.org/10.1002/agj2.20964
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