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Camila Ducati, Marcela A. Neres, Deise D. Castagnara, Paulo S. R. Oliveira, Daiane Weirich, Gustavo M. da Silva, Samantha M. M. Sunahara
Pág. 341 - 351
The objective of this study was to evaluate the structural characteristics, dry matter production, residual mass, chemical composition and in vitro dry matter digestibility of Iapar 61 black oat (Avena strigosa cv Iapar 61) pasture, both in isolation and...
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Ricardo Edvan, Maria Carneiro, João Magalhães, Daiane Albuquerque, Mickson Silva, Leilson Bezerra, Ronaldo Oliveira, Edson Santos
Pág. 309 - 316
Gliricidia sepium (Jacq.) Steud. shows relatively little growth variation due to climatic differences throughout the year and between years. The purpose of this study was to evaluate various cutting strategies for the management of Gliricidia for forage ...
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Gastón Pichard
Pág. 61 - 77
There is little information known about the response of cup-plant (Silphium perfoliatum L.), a perennial forage crop introduced to Chile, to differing cultivation practices. A series of studies was conducted to evaluate the adaptation and productivity...
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Liliana Abbott, Susana Filippini, Hugo Delfino, Susana Pistorale
Pág. 331 - 338
Thirteen genotypes of Bromus catharticus(prairie grass) were evaluated for forage production over three years using completely randomized trials with six replicates. The genotype x environment interaction was statistically significant and indicates that ...
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Freddy Mora, Sandra Perret, Carlos Alberto Scapim, Emmanuel Arnhold
Pág. 5 - 14
Acacia species have valuable agronomic characteristics, such as the tolerance to unfavorable environmental conditions. In this study, genetic parameters and selection response in Acacia saligna shrubs were investigated in two arid environments of norther...
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Alicia Morant, Héctor Merchán, Eugenio Lutz
Pág. 55 - 61
The direct and relative contribution of characters associated with forage production were evaluated in a comparative assay of wheat cultivars to contribute to an ideotype definition when selecting double purpose material for forage and grain productio...
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H. von Bernard, Virginia Vilarino, Gervasio Piñeiro
Pág. 91 - 98
In this study, the total annual and theoretical emission of methane (CH4) was estimated for cattle subjected to three winter fattening systems used in Argentina. These were extensive, semi-intensive and intensive fattening systems. The estimated annual e...
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G. Castellaro, G. Gompertz, C. Aguilar, R. Vera Vera, R. Allende
Pág. 41 - 49
Sheep production on the Mediterranean dry climate lands of Chile is characterized by its seasonality and extensive production system, with low use of purchased external productive inputs. The prevailing market conditions have determined an increasing ten...
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J. Zegarra, F. García, C. Aguilar, R. Allende
Pág. 1 - 11
A simulation model was developed and validated for studing and predicting productive trends of dairy cows under intensive grazing on Arequipa coast, Perú. The model simulates pasture effects on grazing behaviour considering quality and quantity of forage...
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Fernando González, Fernando Bas
Pág. 73 - 82
The effect of a hydrogenated fish oil (HFO; Zamrog Polienergía ®) on milk production, fat and milk protein contents, dry matter intake and body weight were evaluated in 30 Holstein Friesian lactating multiparous cows with over 9,000 liters per lactation ...
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