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34 items found (Showing 1 - 10)
  1. 1997-11-19 Discussion of possible disease organisms in manure. Many of us probably assume health problems originate when food is washed with contaminated water or because of poor human hygiene. However, it could also come from the use of manure as a fertilizer in the field.  
  2. 2003-07-20 In response to the articles on leaf protein concentrate and on chaya in EDN Issue 78, a reader asked whether or not leaf protein concentrate (LPC) could safely be made from chaya.  
  3. 2004-04-20 Terra preta is very productive soil with long-lasting fertility—unusual in the tropics, where most soils are very weathered, highly acidic, and low in organic matter and essential nutrients. The key to terra preta soils long-term fertility seems to be charcoal; terra preta contains up to 70 times...  
  4. 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,...  
  5. 2003-01-20 In EDN Issue 72, we asked readers how chaya grows in various climates; whether or not it is accepted locally as a green vegetable; and if so, how it is usually prepared and served. Thank you to those of you who responded!We received reports from many different countries. Chaya has been found to...  
  6. 1994-07-19 Nitrogen fertilizer should not be applied to trees and shrubs directly after transplanting.  
  7. 2005-01-20 Maradi Integrated Development Project has forced me to question the wisdom of assuming that increases of organic content and fertility are always best.  
  8. 2014-04-20 Comfrey is a unique perennial plant that requires minimal maintenance after planting and that can give high, sustained yields of nutrient-rich leaves for use as fertilizer, animal feed and more. It is high in potassium (K) and other micronutrients, and seems to improve fruiting and disease...  
  9. 2010-04-01 ECHO emphasizes the many benefits of growing perennial vegetables. By this we mean vegetables that are planted once and eaten from for years. The benefits are many and can be especially helpful to the families of PLWHA, who have diminished labor availability and perhaps less land and money to...  
  10. 2010-10-20 Input from the ECHO network concerning the use of urine as a fertilizer.