English (en) | Change Language

Sort: Relevance | Newest first | Oldest first


16 items found (Showing 1 - 10)
  1. 2016-01-25 Some tropical crops contain cyanogenic glycosides, toxic substances that release hydrocyanic acid (HCN; also referred to as cyanide or prussic acid) when cells are crushed. Consuming these plants without cooking them can cause cyanide poisoning, with varying effects depending on cyanide levels...  
  2. 2016-01-25 When trying to find affordable planting containers in the developing world, organizations and workers all over have promoted the use of a readily-available waste resource: tires. Over the years, many have asked whether or not tires contain harmful chemicals that could potentially be taken up by...  
  3. 2016-01-25 ECHO’s Seed Bank has several new vegetable varieties, profiled below.  
  4. 2016-01-25 In EDN 127, we mentioned that a number of MEAS (Modernizing Extension and Advisory Services) documents were being summarized and distilled for ECHO’s audience. An article on Farmer Engagement in Agriculture Extension was shared in EDN 128, and we want to continue to highlight these articles as...  
  5. 2016-01-25 Gene Fifer at Cornell University responds to Brad Ward’s article on permaculture in EDN 129 in "Potential Constraints to Sharing Permaculture Ideas." Abram Bicksler, Director of ECHO’s Impact Center in Thailand, writes in response to the article about Inca nut in EDN 129 "Caution about Inca Nut."...  
  6. 2016-04-08 In November 2015, ECHO staff member Dr. Tim Motis attended the First International Moringa Symposium in Manila, Philippines. There he met Dr. Basra, who has studied and promoted moringa extensively and who presented a talk with valuable information on moringa leaf extract. Basra’s research on the...  
  7. 2016-04-08 A report from Roland Bunch regarding his efforts to promote green manures and cover crops in Africa.  
  8. 2016-04-08 Sara Delaney presented at ECHO’s November 2015 International Agriculture Conference. One project she mentioned had remarkable adoption rates, and we thought it would make a good case study to share in EDN. In the course of introducing new ideas or practices, why are some accepted more easily,...  
  9. 2016-07-11 Editors: ECHO will be hosting a three-day workshop in September at our Florida campus, on the topic of small-scale livestock production in the tropics (see the “Upcoming Events” section for details). Our Global Farm incorporates many animals, including ducks, rabbits, chickens, pigs, and goats—so...  
  10. 2016-07-11 Recently, ECHO East Africa Regional Impact Center Director Erwin Kinsey and Technical Research Coordinator Bob Hargrave received a request from an ECHO network member to identify and propose control methods for a “new weed that is spreading and smothering trees and hedges.”