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  1. In this report, the discussions concern how we can continue to move up the yield-time curve. This publication results from a symposium held at the American Society of Agronomy and Soil Science Society of America Annual Meetings in 1978. At the symposium outstanding scientists discussed the...
  2. 01-11-2003 This publication reports on research on how alley cropping between tree barriers compared to the more traditional conservation barriers used in Haiti in terms of long-term crop yields. 40 pages, illustrated, photos 2 copies
  3. This symposium offered a unique opportunity for crop physiologist working on different crops to meet and discuss their problems.
  4. This study is a prelimary attempt to measure the current US yield potential of selected crops in terms of calories and protein. The primary purpose was to illustrate an investigation approach that would be adaptable to developing countries.