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Lascano, Carlos E.Hoyos, P.Velásquez R., J.E.[Aspectos de calidad forrajera de Brachiaria humidicola (Rendle) Sc hweickt en la altillanura plana de los Llanos Orientales de Colombia]Aspectos de calidad forrajera de Brachiaria humidicola (Rendle) Sc hweickt en la altillanura plana de los Llanos Orientales de Colombia
Hess, HDAbreu, A.Carulla, Juan E.Kreuzer, M.Lascano, Carlos E.[Intake, digestion and duodenal nitrogen flow in sheep fed tropical diets supplemented with fruits of Sapindus saponeira]Intake, digestion and duodenal nitrogen flow in sheep fed tropical diets supplemented with fruits of Sapindus saponeira

The effects of supplementing a tropical, low-quality grass hay (Brachiaria dictyoneura) with legume foliage (Cratylia argentea) or fruits of the multipurpose tree Sapindus saponaria on ruminal fermentation, methane release and nitrogen (N) utilization were evaluated. Six Swiss White Hill lambs we...


Hess, HDBeuret, RALotscher, MHindrichsen, I.K.Machmuller, ACarulla, Juan E.Lascano, Carlos E.Kreuzer, M.[Ruminal fermentation, methanogenesis and nitrogen utilization of sheep receiving tropical grass hay-concentrate diets offered with Sapindus saponaria fruits and Cratylia argentea foliage]Ruminal fermentation, methanogenesis and nitrogen utilization of sheep receiving tropical grass hay-concentrate diets offered with Sapindus saponaria fruits and Cratylia argentea foliage

Measurements were carried out at the Carimagua Research Station in the Llanos of Colombia, to (1) further characterise the nutritional value of A. pintoi (CIAT 17434) in association with B. dictyoneura cv. Llanero during the rainy (RS) and dry (DS) season, and (2) assess legume selectivity of res...


Carulla, Juan E.Lascano, Carlos E.Ward, JK[Selectivity of resident and oesophageal fistulated steers grazing Arachis pintoi and Brachiaria dictyoneura in the Llanos of Colombia]Selectivity of resident and oesophageal fistulated steers grazing Arachis pintoi and Brachiaria dictyoneura in the Llanos of Colombia

Research carried out to evaluate management options and animal production potential of native and improved pastures in savanna regions of tropical America is reviewed, with emphasis on Colombia's Eastern Plains. In areas with limited infrastructure native grasses are the main forage resource and ...


Lascano, Carlos E.[Managing the grazing resource for animal production in savannas of tropical America]Managing the grazing resource for animal production in savannas of tropical America

Six adult African-type hair sheep (BW = 40.3 +/- 6.3 kg) fitted with ruminal and duodenal cannulas were subjected to four treatments. Sheep were offered basal diets at a rate of 80 g of DM/kg of metabolic BW (equivalent to ad libitum access) consisting either of a low-quality grass hay (Brachiari...


Abreu, A.Carulla, Juan E.Lascano, Carlos E.Díaz, T.E.Kreuzer, M.Hess, HD[Effects of Sapindus saponaria fruits on ruminal fermentation and duodenal nitrogen flow of sheep fed a tropical grass diet with and without legume]Effects of Sapindus saponaria fruits on ruminal fermentation and duodenal nitrogen flow of sheep fed a tropical grass diet with and without legume

A feeding trial with sheep was carried out at the Centro Internacional de Agricultura Tropical (CIAT) in Colombia to investigate the concept of using mixtures of sun-dried tropical shrub legumes to dilute tannin levels in the diet and improve nitrogen (N) utilisation by ruminants. Intake, digesti...


Fassler, OMLascano, Carlos E.[The effect of mixtures of sun-dried tropical shrub legumes on intake and nitrogen balance by sheep]The effect of mixtures of sun-dried tropical shrub legumes on intake and nitrogen balance by sheep
Rao, Idupulapati M.Ayarza, Miguel AngelThomas, Richard J.Fisher, Myles J.Sanz Scovino, José IgnacioSpain, James M.Lascano, Carlos E.[Soil-plant factors and processes affecting productivity in ley farming]Soil-plant factors and processes affecting productivity in ley farming

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