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306 items found (Showing 21 - 30)
  1. Key Resource 2014-01-01 In order to achieve high levels of agricultural productivity in the tropics at the lowest possible economic and ecological costs, we need to properly understand the relationship between nutrients in the soil and crop productivity. For this to happen, the current understanding needs to change. The...  
  2. Abstract,Sustainable Solutions for Food Security, 2019 Farmers around the world have to cope with the adverse effects of climate change in their efforts to provide food security for themselves and their families and, to the extent possible, for others. Agricultural production methods developed...  
  3. Key Resource 2015-07-23 Climate change will have a huge impact on the world’s poorest people. Crop yields have already gone down in the tropics and are projected to drop by 15-30% by 2080 in Africa, South Asia, and Central America (Hoffman 2013). Some countries could reach a 50% loss of agricultural productivity; in...  
  4. Stacy Swartz, 2020 1.Understanding GMCCs 2.ECHO's GMCC Selection Tool 3.Biomass Data Collection
     
  5. Key Resource 2015-09-21 The System of Rice Intensification (SRI) is a method of raising rice that produces substantially higher yields with the planting of far fewer seedlings and the use of fewer inputs than either traditional methods (i.e., flooding) or more “modern” methods (using mineral fertilizer or...  
  6. Key Resource
    2015-11-04 Active learning and exchange of knowledge are key to farmer adoption of beneficial agricultural innovations. Community health worker (CHW) and community animal health worker (CAHW) programs have led to a rich body of knowledge about extension, much of which is applicable to efforts aimed towards...  
  7. In this book we chose to explore the ways in which agroecologists can enhance agricultural productivity to benefit rather than marginalize small producers.