English (en) | Change Language

Sort: Relevance | Newest first | Oldest first


62 items found (Showing 11 - 20)
  1. 1998-12-19 Certain seeds have been shown to respond to smoke before they will germinate, even when there is no fire.  
  2. 1998-12-19 Trees can be an effective source of mulch in drylands.  
  3. 1999-10-19 Many tree species can be used for growing vanilla orchid. Actually, wooden or wire trellises can be used, too, as long as there is some protection from the sun.  
  4. 2002-10-01 We recently learned of a simple technique that may reduce bacterial wilt in tomatoes. Interplanting (or pre-planting) Chinese chive with tomato results in allelopathic suppression of the organism responsible for bacterial wilt. Bacterial wilt is a disease that affects many different crops,...  
  5. 2004-07-01 Agroforestry: In its simplest definition (as quoted by ECHO's Technical Note "Agroforestry Principles"), "agroforestry is the production of trees and of non-tree crops or animals on the same piece of land." It should be viewed more as a creative process than as a set technique because it is...  
  6. 2004-07-01 Alley cropping was not intended to be a way to increase yields/acre. The purpose was to shorten or eliminate fallow periods.  
  7. Key Resource 2006-04-01 There are two parts to this document; part 1 provides a brief description of the things a college student should consider as he/she chooses opportunities for learning and part 2 lists organizations that provide some practical training. The second section will be most useful for individuals...  
  8. 2007-10-20 Overstory Issue 188 (about accelerated natural regeneration, or ANR) included information about weeding in forests. Here we share an excerpt on reducing competition with weeds.  
  9. 2008-04-20 We were privileged to have Dr. James Brewbaker as a speaker at our annual conference in November 2007. As a plant breeder at the University of Hawaii, Dr. Brewbaker has devoted many years of scholarly research to the leucaena tree and to sweet corn. He has always had a strong interest in ways...  
  10. 2008-04-20 The technique described in this article is very practical and applicable in certain situations. For example, it is becoming very useful for us here in Gamboula, Central African Republic (CAR), to produce planting material to distribute to our agroforestry cooperatives. It would also be helpful as...