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7 items found (Showing 1 - 7)
  1. 2018-10-17 The arid region directly south of the Sahara Desert (the Sahel), which stretches from Senegal to Ethiopia, has limited sources of fats and oils. Dairy products from cows and sheep are scarce and traditional oilseed crops are few. This is problematic for human health since fats and oils contain...  
  2. 1994-07-19 Dry logs inhabited by fire ants can help deter rats from eating young oil palms.  
  3. 2011-07-20 Rudy Poglitsh, Former intern working in Swaziland, sent in a question about health of Avocado trees. The problem seemed to be low pH. "We have about 18 avocado trees in the ground. Almost all of them are over five feet tall. The soil is very poor, and the leaves are a pale green/yellow. We are...  
  4. 1995-01-19 Ideas for keeping elephants out of crops.  
  5. 2017-08-01 The decline or even loss of soil fertility is the major challenge faced by more and more farmers around the world in general and especially those in sub-Saharan Africa. Many causes, mainly anthropogenic, are at the origin of this situation. Despite the massive use of chemical fertilizers through...  
  6. 2017-08-01 The technique was updated by a Zimbabwean farmer by the name of Brian Oldreive who, starting from the fact that God planned everything for the earth and concluding that man is at the source of the degradation of his environment. Agriculture is possible on the condition that we do it according to...  
  7. 2018-04-27 Fall armyworm (Spodoptera frugiperda) is a common pest in the Western Hemisphere affecting many commercial crops, most importantly maize. This voracious Lepidoptera (grouping of insects that includes butterflies and moths) was first detected in Central and Western Africa in 2016 and has quickly...  

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