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A paper presented at the First Global Workshop on Improving Forestry Education at ICRAF, Kenya in September 2007. Education on forest genetic resources has largely focused on tree breeding of plantation species and conservation ecology to protect forest biodiversity under threat, with less attent...
Gully erosion in the highlands of Ethiopia has reduced agricultural productivity and degraded ecosystem services. To better understand the processes controlling gully erosion and design effective control measures, a study was conducted in the headwaters of the Birr watershed for three consecutive...
This paper starts with an outline on the role of crop-animal systems in rural development; and then looks into systems research and ecoregional research. Under the systems research, it examines why problems of small farmers are complex, and lessons learned including benefits and steps. It then gi...
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