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  1. 1993-07-19 Wayne DeYoung in Haiti writes about a pump that he is sure will interest ournetwork. It was used in a water well project by Dan Cook and others in Haiti. Wayne believes that it has phenomenal value for many gardening situations along rivers or ponds or where a hand dug well is available. His...  
  2. 2017-01-20 Esta publicación es el Capítulo 3 de Opciones para los agricultores de pequeña escala es un libro lleno de opciones prácticas para aquellos que trabajan para ayudar a los agricultores a pequeña escala y jardineros urbanos en los trópicos y subtrópicos, muchos que luchan para producir suficiente...  
  3. 2014-01-01 https://www.echocommunity.org/resources/71356f86-d90a-4032-9775-681c581fa715What if you are working in a community when disaster strikes it? What steps toward recovery can you take in such a situation? And what actions can be taken beforehand to minimize the damage from a large-scale,...  
  4. 2009-12-15 Worldwide there are 1.1 billion people who do not have a way to get clean drinking water. Every year, 1.8 million people die from diarrheal disease, and it is estimated that 88% can be attributed to the lack of clean drinking water[1]. This project will partner with the non-profit organization...  
  5. 2018-10-17 Chaya (Cnidoscolus aconitifolius) or tree spinach is a nutritious, fast growing perennial shrub (TN 53). It is one of many food plants that contain cyanogens, chemical compounds that can produce toxic hydrogen cyanide (HCN) when the food is consumed (Table 1). Hydrogen cyanide is produced when...  
  6. 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...  

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