Resultados de búsqueda - "Tropics"

Successes and failures of small ruminant breeding programmes in the tropics: A review por Kosgey, I.S., Baker, R.L., Udo, H.M.J., Arendonk, Johan A.M. van

Materias: “…tropical zones…”
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Humid Tropics: New opportunities for improved livelihoods in a sustainable environment por Duncan, Alan J.

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Cross-breeding cattle for milk production in the tropics: achievements, challenges and opportunities por Galukande, E., Mulindwa, H., Wurzinger, Maria, Roschinky, R., Okeyo Mwai, Ally, Sölkner, Johann

“…This paper reviews experiences with cross-breeding for milk production in the tropics. Data were compiled from 23 different studies evaluating the performance of different grades of cross-bred animals as well as local breeds. …”
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Technology dissemination methods in West and Central African semi-arid tropics por Gonsalves, Julian Francis

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Genetic resistance against helminth infections in cattle, sheep and goats in the tropics por Baker, R.L.

Materias: “…tropics…”
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ILCA's strategy for improving animal production in the humid and sub-humid tropics por Haan, Cees de

Materias: “…tropical africa…”
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Theoretical assessment of alternative pure-breeding schemes for sheep meat in the tropics por Kosgey, I.S., Werf, J.H.J. van der, Kinghorn, B.P., Arendonk, Johan A.M. van, Baker, R.L.

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Making the most of human capital in the tropics options in dairy processing and marketing por International Livestock Research Institute

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Bio-char soil management on highly weathered soils in the humid tropics por Lehmann, Johannes, Rondón, Marco Antonio

Materias: “…tropical soils…”
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Simulation of small ruminant system productivity in the humid tropics of southwestern Nigeria por Amole, Tunde A., Zijlstra, M., Descheemaeker, Katrien K., Ayantunde, Augustine A.

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Cattle production in the Tropics. Volume 1, General introduction and breeds and breeding por Payne, W.J.A.

Materias: “…humid tropics…”
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Appropriate management systems for the West African Dwarf goat in humid Tropics por Ademosun, A.A.

Materias: “…humid tropics…”
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Agroforestry trees increase phosphorus availability in an oxisol of the Brazilian humid tropics por Pereira, CN, Fernandes, Erick C.M., Lehmann, Johannes, Rondón, Marco Antonio, Luizao, FJ

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Cassava Breeding Trials - Edaphoclimatic Zone 4: Medium Altitude Tropics por International Center for Tropical Agriculture

“…The most relevant ecosystems are the semi-and and sub-humid tropics, for which the majority of efforts are devoted. …”
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Rearing of crossbred (Boran x Friesian) and zebu (Boran) calves in the tropics por Osuji, P.O., Khalili, H., Umunna, N.N.

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Cattle production under grazing with improved forages in the lowland tropics of Colombia por Sotelo Cabrera, Mauricio Efren, Gutiérrez Solís, Jhon Freddy, Peters, Michael, Hincapié Carvajal, Belisario, Burkart, Stefan

Materias: “…tropical forages…”
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Cattle Production under Grazing with Improved Forages in the Lowland Tropics of Colombia por Sotelo Cabrera, Mauricio Efren, Gutiérrez Solís, Jhon Freddy, Peters, Michael, Hincapié Carvajal, Belisario, Burkart, Stefan

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Have integrated landscape approaches reconciled societal and environmental issues in the tropics? por Reed, J.D., Vianen, J. van, Barlow, J., Sunderland, Terry C.H.

“…In an attempt to determine whether, and how, these approaches compare with previous conservation and development paradigms, we reviewed the implementation of integrated landscape approaches across the tropics. Within the scientific literature we fail to find a single applied example of the landscape approach in the tropics that adequately—that is with reliable, in depth collection and reporting of data—demonstrated the effective balancing of social and environmental trade-offs through multi-scale processes of negotiation for enhanced outcomes. …”
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Tackling illegal logging in the tropics: From good intentions to smart policies por Cerutti, P.O., Putzel, L., Pacheco, P., Baxter, J.

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Influence of agroclimatic factors on the efficiency of multi-ovulation in cattle in the Peruvian tropics por Segura Portocarrero, Gleni Tatiana, Murga Valderrama, Nilton Luis, Lopez Lapa, Rainer Marco, Saucedo Uriarte, José Américo, Gongora Bardales, Deiner Jhonel, Frias Torres, Hugo, Poclín Rojas, Annie Yoselin, Depaz Hizo, Benjamin, Vasquez Tarrillo, Ronald Will, Heredia Vilchez, Lizeth Amparo, Ampuero Trigoso, Gustavo

“…Throughout a year, four collections of structures were made from 12 Bos indicus donor cows from the genetic nucleus of the PROMEG Tropical project every 2 months under intensive breeding conditions. …”
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