Fecha/hora: 10/05/2024 17:17:09

Biblioteca(s): 	INIA Las Brujas.	
Fecha corriente: 	24/05/2023	
Fecha de la última actualización: 	24/05/2023	
Autoria: 	FRANCO, R.; JAURENA, M.; REYNO, R.	
Afiliación: 	RODOLFO ANDRÉS FRANCO AQUINO, Universidad de la República, CENUR Noreste, Sede Tacuarembó, Tacuarembó, Uruguay; MARTIN ALEJANDRO JAURENA BARRIOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAFAEL ALEJANDRO REYNO PODESTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.	
Título: 	Effect of sowing density on the productivity of a native grassland restored with Bromus auleticus. [Special Issue 25 Years Agrociencia]	
Complemento del título: 	Plant production.	
Año de publicación: 	2022	
Fuente/Imprenta: 	Agrociencia Uruguay, 2022, vol. 26, NE2, e1104. doi: https://doi.org/10.31285/AGRO.26.1104 -- OPEN ACCESS.	
ISSN: 	2730-5066	
DOI: 	10.31285/AGRO.26.1104	
Idioma: 	Inglés	
Notas: 	Article history: Published 21 July 2022. -- Special Issue 25 Years Agrociencia. -- License: This work is licensed under a Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/ )	
Contenido: 	High stocking rate livestock management has determined the decline of native species of high forage value as Bromus auleticus Trin ex Nees in the Campos region of the Rio de la Plata grasslands. The species has some agronomic and ecological characteristics that define it as of high potential to be reintroduced in degraded natural grasslands. However, Bromus auleticus has not been sufficiently described, since commercial seeds and information regarding the establishment phase are scarce. Two field experiments were carried out in 2013 and 2014, reintroducing Bromus auleticus into native grasslands in the Basaltic region, aiming to evaluate the impact of sowing density in the forage productivity and their seasonal distribution. The treatments consisted of different sowing densities: 20, 40, 60 and 80 kg ha-1 and one control treatment. Considering the management and the evaluated period (4 years for experiments 2013, and 3 years for experiments 2014), different sowing densities did not modify the forage production in any of the plantings for the evaluated period and compared to the control. However, the use of sowing densities of 40 kg ha-1 or higher allowed modifying the seasonal distribution of forage production with a better contribution in autumn-winter, and more stable production throughout the year. Copyright (c) 2022 Agrociencia Uruguay	
Palabras-Clave: 	GRASSLAND; NATIVE SPECIES; PLANTING DENSITY.	
Thesagro: 	BROMUS AULETICUS.	
Categoría del tema: 	F01 Cultivo	
URL: 	https://agrocienciauruguay.uy/index.php/agrociencia/article/view/1104/1204	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (103507-1) - PXI - AP - DD - PP/AGROCIENCIA URUGUAY/2022/26(NE2) -  -  - DIS