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108 items found (Showing 1 - 10)
  1. Key Resource 1983-01-01 Amaranth [Amaranthus hypochondriacus, A. cruentus (grain type) & A. tricolor (vegetable type)] is an herbaceous annual with upright growth habit, cultivated for both its seeds which are used as a grain and its leaves which are used as a vegetable or green. Both leaves and seeds contain...  
  2. Key Resource The purpose of this resource is to suggest several key considerations for beginning a small garden project. This information is meant to be a guideline to better assist you in the organization and implementation of particular elements crucial to making a garden project successful. While each...  
  3. Key Resource 2010-01-01 For many years, conventional Western forestry methods have been applied, and exotic tree species promoted in Sahelian countries in order to combat desertification. Large and small projects were commissioned to curtail the assumed southward movement of the Sahara desert, but few made any lasting...  
  4. Key Resource 2014-02-26 Pastoralism is a livelihood whereby people depend upon herding domesticated livestock. In East Africa, pastoralists depend primarily upon cattle, sheep, donkeys, goats and camels— listed in order of least resilience as one moves into drier and more arid lowland areas. Pastoralists play an...  
  5. Key Resource 1998-01-01 The first section of this note focuses in on a new technology, called the ‘technology protection system’ by its developers and ‘terminator technology’ by its opponents. This technology illustrates the potential for patents to impact society at the fundamental level of food production. The...  
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  7. 2010-12-20 Evaluating the Underground Foundation Roots explore the soil for water and nutrients providing the foundation for growth and development. Understanding how root traits influence water and nutrient uptake can be important for crop varietal selection and improvement. Presenter :Katy Barlow,...  
  8. The activities of the meat sector may be divided into three stages - slaughtering, meat cutting and further processing. Each stage involves completely different technical operations which must not be viewed as separate and independent processes. There are significant interactions between the...  
  9. Semi-arid and arid regions are often referred to as drylands and are located in Africa's Sahel, North Africa, The Middle East, and the Pacific coast of South America. These areas are characterized by low annual rainfall and are typically home to pastoralists groups. One of the main agricultural...  
  10. While knowledge of how soil erosion occurs and how to control it is firmly established, more research is needed on how to measure soil loss rates and budget for measures to reduce them - remain under debate. Indeed, there is disagreement over whether erosion turns soil into a source or sink for...