For members interested in this subject, particularly commercial growers, you should check out www.protectedharvest.org HortIdeas mentioned the organization sited here on page 95 of its latest issue. If you are unaware of HortIdeas you might want to check out that publication as well. It is a great source for information on horticultural research.
[NAFEX] sustainable agriculture,
Alan Haigh, 08/03/2008