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8 items found (Showing 1 - 8)
  1. 2017-01-16 Tithonia (Tithonia diversifolia), also known as Mexican sunflower or tree marigold, is a perennial shrub that is native to Mexico and Central America. Often introduced for its attractive flowers, it is now found in humid and sub-humid parts of Africa, Asia, and South America. It grows on most...  
  2. 2017-01-20 Cette publication est le chapitre 2 de livre Options agricoles pour les agriculteurs de petite echelle est un livre rempli d'options pratiques pour ceux qui travaillent pour aider les petits agriculteurs et les jardiniers urbains dans les régions tropicales et subtropicales, dont beaucoup ont du...  
  3. 2017-02-08 Cover crops play a key role in sustainable agriculture by providing sustainable sources of nutrients as well as protective soil cover to minimize erosion and reduce moisture stresses. Examples of successful cover cropping systems in East Africa will be illustrated as well as constraints and...  
  4. 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...  
  5. 2017-10-03 Soils of smallholder farmers are often depleted of organic matter and available soil nutrients, and may also be acidic and/or saline. We will review the causes and extent of these soil-related challenges in the developing world. A variety of possible management responses to these challenges will...  
  6. 2017-10-03 Healthy soil is very important in order to grow healthy plants. In this workshop, I will share about some of ARI’s techniques in order to improve soil.  
  7. 2017-10-04 It is often a problem in tropical soils farmed by smallholders that the soil is nutrient-depleted and acidic, costing the farmer more money and yielding less valuable crops. In an attempt to overcome this, Dr. Tom will discuss different ways of evaluating important soil properties and thus...  
  8. 2017-10-23 In September, ECHO’s Global Farm in Florida faced a fairly direct hit by Hurricane Irma. In the aftermath, one thing is abundantly clear – some things fall down and some things don’t (see our short video, After Hurricane Irma). This fact is relevant to our efforts to promote resilient farms and...  

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