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Proceedings of an International Research Symposium, Cipanas, Indonesia, 3-7 July 1989: Draught Animals in Rural Development

Nari, Jan; Petheram, R. John - Australian Centre for International Agricultural … - 1989

Persistent link: https://www.econbiz.de/10010881635

Reducing the environmental footprint of pig finishing barns

Jacobson, Larry D.; Schmidt, David R.; Lazarus, William F. - Department of Applied Economics, College of … - 2011

Written for presentation at the 2011 ASABE Annual International Meeting Sponsored by ASABE Gault House, Louisville, Kentucky August 7 – 10, 2011

Persistent link: https://www.econbiz.de/10010909103

Energy and the Evolution of Farming Systems: The Potential of Mixed Farming in the Moist Savannah of Sub-Saharan Africa

Jabbar, Mohammad A. - International Livestock Research Institute (ILRI), … - 1996

. Currently, human labour is the principal source of power for crop production and the level of commercial energy use is very low … animal power are important energy sources in the production process, is only now emerging. The integration of crops and … livestock and the implications for agricultural energy sources are related to population pressure and labour intensity, the …

Persistent link: https://www.econbiz.de/10011246198