Various combinations of a low-tannin herbaceous legume (Vigna unguiculata) and foliage of tanniniferous shrub legumes (Calliandra calothyrsus, Flemingia macrophylla and Leucaena leucocephala) or a low-tannin shrub legume (Cratylia argentea), all mixed together with a low-quality tropical grass (B...
Sturm, CD
,
Tiemann, Tassilo T.
,
Lascano, Carlos E.
,
Kreuzer, M.
,
Hess, HD
,
[Nutrient composition and in vitro ruminal fermentation of tropical legume mixtures with contrasting tannin contents]
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Nutrient composition and in vitro ruminal fermentation of tropical legume mixtures with contrasting tannin contents
Organic C inputs and their rate of stabilization influence C sequestration and nutrient cycling in soils. This study was undertaken to explore the influence of the combined application of different quality organic resources (ORs) with N fertilizers on the link between aggregate dynamics and soil ...
Planted fallow systems under slash and mulch management were compared with natural fallow systems at two farms (BM1 and BM2) in the Colombian Andes. The BM1 site was relatively more fertile than the BM2 site. Planted fallow systems evaluated included Calliandra calothyrsus CIAT 20400 (CAL), Ind...
Barrios, E.
,
Cobo Borrero, Juan G.
,
[Plant growth, biomass production and nutrient accumulation by slash/mulch agroforestry systems in tropical hillsides of Colombia]
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Plant growth, biomass production and nutrient accumulation by slash/mulch agroforestry systems in tropical hillsides of Colombia
Barrios, Edmundo
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Cobo Borrero, Juan G.
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Rao, Idupulapati M.
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Thomas, Richard J.
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Amézquita Collazos, Edgar
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Jiménez Jaén, Juan José
,
Rondón, Marco Antonio
,
[Fallow management for soil fertility recovery in tropical Andean agroecosystems in Colombia]
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Fallow management for soil fertility recovery in tropical Andean agroecosystems in Colombia
Land degradation, low agricultural productivity and poverty are major problems in Ethiopia. The existing resources cannot support the growing human and livestock population. Currently, there is an increasing interest among researchers and development experts in leguminous multipurpose trees and s...
Berhe, Kahsay
,
Conchedda, G.
,
Jabbar, M.A.
,
[Areas suitable for five leguminous trees and shrubs in Ethiopia: A digital data-based analysis]
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Areas suitable for five leguminous trees and shrubs in Ethiopia: A digital data-based analysis
Two experiments were conducted to examine the effects of substituting calliandra (Callindra calothyrsus) leaf meal (CLM) for soybean meal (SBM) on intake, digestibility, growth and feed efficiency in goats. Two male and 2 female Small East African (SEA) goats were fed elephant grass (Pennisetum p...
Ebong, Cyprian
,
Byenkya, S.G.
,
Ndikumana, J.
,
[Effects of subsituting Calliandra leaf meal for soybean meal on intake, digestibility, growth and feed efficiency in goats]
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Effects of subsituting Calliandra leaf meal for soybean meal on intake, digestibility, growth and feed efficiency in goats
Two experiments evaluated variations in feed value among Calliandra calothyrsus provenances. In Experiment 1, edible forage production of four provenances were evaluated at Ibadan, southwestern Nigeria over a 2-year period in three seasons: main-wet (April-August), minor-wet (September-November) ...
Larbi, Asamoah
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Duguma, B.
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Smith, Jimmy W.
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Mollet, M.
,
Akinlade, A.
,
[Edible forage production, chemical composition, rumen degradation and gas production characteristics of Calliandra calothyrsus (Messin) provenances in the humid tropics of West Africa]
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Edible forage production, chemical composition, rumen degradation and gas production characteristics of Calliandra calothyrsus (Messin) provenances in the humid tropics of West Africa
A trial with sheep (housed in metabolic cages, and fitted with ruminal and duodenal cannulas) fed sun-dried forage of two Calliandra calothyrsus provenances (San Ramon —CIAT 22310 and Patulul CIAT— 22316) harvested in sites with contrasting soil fertility was carried out to further define the bio...
Lascano, Carlos E.
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Avila Vargas, P
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Stewart, J
,
[Intake, digestibility and nitrogen utilization by sheep fed with provenances of Calliandra calothyrsus Meissner with different tannin structure]
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Intake, digestibility and nitrogen utilization by sheep fed with provenances of Calliandra calothyrsus Meissner with different tannin structure
Extensive comparisons of the effects of tropical shrub legumes rich in condensed tannins (CT) require well-conserved material. It is, however, unclear if the application of even gentle methods like freeze drying (lyophilization) affects the results in comparison to fresh material. Therefore, an e...
Tiemann, Tassilo T.
,
Avila Vargas, P
,
Lascano, Carlos E.
,
Kreuzer, M.
,
Hess, HD
,
[Effect of freeze drying on in vitro ruminal fermentation dynamics of three tropical shrub legumes with and without condensed tannins]
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Effect of freeze drying on in vitro ruminal fermentation dynamics of three tropical shrub legumes with and without condensed tannins
Se evaluó la degradación aparente in vitro de la materia orgánica (MO), proteína cruda (PC) y fibras detergentes neutro y ácido (FDN, FDA) y la producción de metano y amonio en ensilajes y henos de dos leguminosas, una con taninos , (Calliandra calothyrsus) y otra sin taninos (Vigna unguiculata),...
Bernal, L.
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Avila, P.
,
Ramírez, G.
,
Lascano, Carlos E.
,
Tiemann, Tassilo T.
,
Hess, H
,
[Degradación de nutrientes y emisión de gases al fermentar ensilaje y heno de Calliandra calothyrsus y Vigna unguiculata en el sistema Rusitec = Effect of the Calliandra calothyrsus and Vigna unguiculata silage and hay on fermentation parameters in the Rusitec System]
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Degradación de nutrientes y emisión de gases al fermentar ensilaje y heno de Calliandra calothyrsus y Vigna unguiculata en el sistema Rusitec = Effect of the Calliandra calothyrsus and Vigna unguiculata silage and hay on fermentation parameters in the Rusitec System