Download hier de Rhizopost met het onderwerp "Licht":

Rhizopost Licht

VI International Symposium on Light in Horticulture: Second Announcement
November 15-19, 2009, Tsukuba (Japan): VI International Symposium on Light in Horticulture.

The main theme of this symposium is not only artificial lighting for plant cultivation but also the use of natural light in protected horticulture. 
The 2nd announcement is now available at: 

http://www.lightsym2009.jp