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38 items found (Showing 1 - 10)
  1. 2008-07-20 Keep the soil covered. At ECHO,the soil around nearly all our plantings—vegetables, fruits, grains, root and tuber crops, even forestry plots—is covered with organic matter.  
  2. 1995-03-19 Tepary beans are a very drought resistant bean.  
  3. 1998-05-19 A conversation concerning the difficulty of obtaining mulch in semi-arid areas.  
  4. 1982-05-19 Many of you are familiar with the book Under-exploited Tropical Plants with Promising Economic Value. In the early 1970s , the U.S. National Academy ofSciences surveyed scientists around the world to determine which plants had the greatest potential for introduction to other tropical countries....