Tagged: sd4 posts

Keith Shepherd

Keith Shepherd

Keith D. Shepherd is Principal Soil Scientist and Leader of the Science Domain on Land Health Decisions at the World Agroforestry Centre (ICRAF), Nairobi, Kenya; and co-leads Information Systems in the Research Programme on Water, Land & Ecosystems of the Consultative Group for International Agricultural Research (CGIAR)

How does resource competition with trees affect growth of the Ethiopian signature grain tef? A probabilistic approach can aid in modelling complex agroforestry systems. Photo by Eike Luedeling/ICRAF

An agroforestry view on crop modelling

Global food and development policies are increasingly being supported by crop models, but current modelling approaches are unfit for this purpose. The models in use, many of which were developed in the 1970s and 1980s for high-input monoculture...

World Agroforestry Centre (ICRAF) supported decision analysis on whether to tap an aquifer in Kenya

A holistic approach to improving development decisions

Research in agriculture seeks to generate new approaches or technologies that can be used to make a difference in farmers’ lives, and for the broader society. Well-designed technologies can have major positive impacts, as well as providing evidence...

A CIFOR scientist take soil samples in a recently burned area outside Palangkaraya, Indonesia. Photo Credit: Aulia Erlangga/ CIFOR

The Soil Scientists’ Lament

December 5th has been declared World Soil Day by the UN General Assembly, and this year it will mark the conclusion of the International Year of Soils, which is intended to increase awareness and understanding of the importance of soil for food security and essential ecosystem functions. For...