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The aim of this study was to characterize growth and sperm production parameters in Ogaden bucks fed a basal diet of hay and supplemented with agro-industrial by-products and Khat leftovers in Ethiopia. Thirty-five bucks with a mean (±SD) initial live body weight (BW) of 15.5 ± 1.5 kg were random...


Mekasha, YosephTegegne, AzageRodríguez Martinez, H.[Effect of supplementation with agro-industrial by-products and Khat (Catha edulis) leftovers on testicular growth and sperm production in Ogaden bucks]Effect of supplementation with agro-industrial by-products and Khat (Catha edulis) leftovers on testicular growth and sperm production in Ogaden bucks

Over recent years, since reform and liberalisation, there has been rapid development of the bamboo industry in China that has brought about a series of economic policies and regulations favourable to economic development. Between 1981 and 1993, the area covered by bamboo forests expanded at a rat...


Zhong M.Fu MaoyiBelcher, B.Ruiz Perez, M.[Effects of social economy and policies on production management systems: a case study of China's bamboo industries]Effects of social economy and policies on production management systems: a case study of China's bamboo industries
Rodgers, D.International Center for Tropical Agriculture[Asian demand studies: a discussion document for the annual review 1986/87]Asian demand studies: a discussion document for the annual review 1986/87

Martijena, Armando P.Las economías de escala en plantas siderúrgicas de tamaño medio y grande y la influencia de los adelantos tecnológicos en las inversiones y costos de producción

Reviews small ruminant production in the Sudan with particular reference to industry and production systems. Discusses research work, genetics and breeding, nutrition, management and disease control.


Suleiman, A.H.[The small ruminants of the Sudan]The small ruminants of the Sudan

The external factors that influence the environmental, socialandeconomic performance of logging companies were studied using a questionnaire submitted to 30 logging concessions in five countries of the Congo Basin. This paper analyses socioeconomic constraints and environmental impacts experience...


Ruiz Perez, M.Blas, D.E. deNasi, RobertSayer, Jeffrey A.Karsenty, A.Sassen, M.Angoue, C.Gami, N.Ndoye, O.Ngono, G.Nguinguiri, J.C.Nzala, D.Toirambe, B.Yalibanda, Y.[Socioeconomic constraints, environmental impacts and drivers of change in the Congo Basin as perceived by logging companies]Socioeconomic constraints, environmental impacts and drivers of change in the Congo Basin as perceived by logging companies

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