autores
- xmlui.general.dspace_homeCentros Regionales y EEAsCentro Regional Patagonia NorteEEA BarilocheArtículos científicosxmlui.ArtifactBrowser.ConfigurableBrowse.trail.metadata.authorArtículos científicos
- Inicio
- Centros Regionales y EEAs
- Centro Regional Patagonia Norte
- EEA Bariloche
- Artículos científicos
- autores
Autores
Mostrando ítems 1-10 de 10
-
Are winter rangelands enough to satisfy the nutritional requirements of late‑gestation transhumant goats in Patagonia?
Caballero, Veronica Jorgelina; Romero Martinez, Jesus; Borrelli, Laura Beatriz; Castillo, Daniel Alejandro; Mikuc, Juan Pablo; Villar, Maria Laura; Villagra, Edgar Sebastian (Springer, 2022-08-03)Transhumant herds graze across two different rangeland types according to the season. Winter rangelands differ from summer rangelands in the amount and quality of available fodder, with the former being the less productive. ... -
Direct and indirect effects of climate and vegetation on sheep production across Patagonian rangelands (Argentina)
Castillo, Daniel Alejandro; Gaitan, Juan Jose; Villagra, Edgar Sebastian (Elsevier, 2021-05)Extensive sheep production is an important agricultural industry in the Patagonia region of Argentina, where the most important production metric is the effective lambing rate of the sheep (L%). Climate factors can affect ... -
Ecosystem services and disservices associated with pastoral systems from Patagonia, Argentina –A review
Tittonell, Pablo Adrian; Hara, Sofia Maria; Alvarez, Valeria Esther; Aramayo, Maria Valeria Del Luján; Bruzzone, Octavio Augusto; Easdale, Marcos Horacio; Enriquez, Andrea Soledad; Laborda, Luciana; Trinco, Fabio Daniel; Villagra, Edgar Sebastian; El Mujtar, Veronica Andrea (EDP Sciences, 2021-11-11)Pastoral systems worldwide secure rural livelihoods in the harshest environments on Earth. Their low productivity per area unit or head makes them the subject of much criticism with regard to their environmental impact, ... -
Exploring drivers and levels of technology adoption for ecological intensification of pastoral systems in north Patagonia drylands
Hara, Sofia Maria; Faverin, Claudia; Villagra, Edgar Sebastian; Easdale, Marcos Horacio; Tittonell, Pablo Adrian (Elsevier, 2022-02)Although pastoral systems make a significant contribution to food security, they are also pointed out as being responsible for substantial environmental impact. Ecological intensification through process- rather than ... -
Growth curve of early-weaned Hereford calves in a semidesert temperate zone (Patagonia, Argentina)
Bruzzone, Octavio Augusto; Castillo, Daniel Alejandro; Villagra, Edgar Sebastian (Elsevier, 2022-05)In semi desert environments, prone to droughts, beef cow performance can be improved by early weaning. This study aimed to evaluate the growth curve of early weaned calves in a semidesert temperate area such as Patagonia, ... -
Una herramienta para monitorear sequías en regiones áridas y semiáridas de Patagonia Norte
Easdale, Marcos Horacio; Lopez, Dardo Ruben; Bianchi, Emilio; Bruzzone, Octavio Augusto; Villagra, Edgar Sebastian; Siffredi, Guillermo Lorenzo; Gaitan, Juan Jose; Umaña, Fernando; Oricchio, Patricio (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2012-08)La variabilidad ambiental es una característica de regiones pastoriles áridas y semiáridas, siendo la sequía uno de los principales problemas en sistemas ganaderos extensivos, con implicancias productivas y económicas tanto ... -
Influence of pre and postpartum maternal body condition score on the growth of Neuquén Criollo kids
Jockers, Esteban Ricardo; Medina, Victor Hugo; Villagra, Edgar Sebastian (Elsevier, 2021-12)In Neuquén Criollo goat production systems, the sale of goat kids for slaughter is the main source of income. Marketing kids weighing at least 14 kg live weight before 90 days of age improves economic returns due to better ... -
Manejo nutricional pre y post-destete en crias de cabras angora del norte de la patagonia
Villar, Maria Laura; Bruno Galarraga, María Macarena; Giovannini, Nicolas; Fernandez, Jimena; Cueto, Marcela Isabel; Villagra, Edgar Sebastian (Facultad de Ciencias Veterinarias, Universidad Nacional de La Pampa, 2021-12)En los hatos de cabras Angora en el norte de la región Patagónica, las crías suelen manifestar deficiencias nutricionales desde el nacimiento hasta el destete a los 90 días que se asocian a bajas tasas de señalada y destete, ... -
Productive and income contributions of sheep, goat, and cattle, and different diversification schemes in smallholder production systems of Northern Patagonia, Argentina
Villagra, Edgar Sebastian; Easdale, Marcos Horacio; Giraudo, Celso Gabriel; Bonvissuto, Griselda (Springer, 2015-10)Wool production oriented sheep keeping is the most important rural activity in Patagonia, Argentina, followed by goat and at a lower extent cattle production. The existing perception on the smallholder production systems ... -
What do domestic livestock eat in northern Patagonian rangelands?
Villagra, Edgar Sebastian; Pelliza, Alicia; Willems, Priscila Mabel; Siffredi, Guillermo Lorenzo; Bonvissuto, Griselda (CSIRO Publishing, 2013-02)The Patagonian rangelands are dominated by steppes interspersed with meadows (locally called mallines), which are small but permanently humid areas, characterised by high spring–summer quality and productivity of grasses ...