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  1. 1920-01-19 The reason for scarcity of fruits in regions where, by climatic indications, one would expect them to be most abundant, is not to be found in any single fact, but is, perhaps, largely the result of three causes: first, the enervating effect of heat, which discourages man from undertaking work...  
  2. Resilience refers to the capacity for ecological systems to persist and absorb changes. Climate-change resilience encompasses a dual function, to absorb shock as well as to self-renew to cope with new circumstances. Agroforestry offers both mitigation and adaptation strategies for enhancing...  
  3. Soil living organisms, including the large-sized (macrofauna) and small-/medium-sized (mesofauna) organisms, among others, play important roles in improving soil conditions and driving ecosystem stability, nutrient availability, and improvement of soil fertility. These organisms can break down...  
  4. Session:Soil degradation and rapid change are faced across Africa, and require attention to both old and new technologies. Over two decades of action research with farmers in Malawi has shown that smallholder food production and nutrition can be improved through biological principles and targeted...  
  5. Soil health, or the capacity of the soil to function, is critical to human survival. Soil health constraints beyond nutrient limitations and excesses currently limit agroecosystem productivity and sustainability, resilience to drought and extreme rainfall, and progress in soil and water...  
  6. In every region of the world it is necessary to find or develop appropriate techniques for agriculture. A large part of the surface of the world is arid, characterized as too dry for conventional rain fed agriculture. Yet, millions of people live in such regions, and if current trends in...  
  7. This is a step-by-step guide to the promotion of fodder shrubs for smallholder dairy enterprises in East Africa. It is intended for both extension managers and field-based extensionists, in particular those who are startingto work with fodder shrubs for the first time. Ths book is divided into...  
  8. 1985-12-19 Randy Creswell heads a group in Mali called Cornerstone Enterprises. They are involved in both community agricultural development and research to enhance that work. Randy sent us a manuscript he prepared on this topic. So many of you work in regions that are dry for much of the year that I asked...  
  9. 1989-01-07 This paper was submitted to Agroforestry Systems (Conference on Agroforestry, Principles and Practice, in Edinburgh 1989) Biomass production in arid zones may be increassed without irrigation by using runoff farming techniques. The salient feature of this technique is that large amounts of water...