The Royal farming projects has been established at Thawee Wattana Royal Palace to be learning center for the royal guards and courtiers under intention of the Crown Prince. The project began in 2012 by transplanting photo-sensitive varieties for first rice crop and photo-insensitive varieties for second rice crop. In each crop season, fertilizers and cultural management were applied as recommended. Results showed that Khao Dawk Mali 105 variety grown in 2012 crop season gave the yield of 438 kg/rai; RD47 and KDML105 gave the yield of 533 and 472 kg/rai in 2013 first and second rice crop, respectively; RD49 and Pathumthani1 gave the yield of 615 and 554 kg/rai in 2014 first and second rice crop, respectively. In each crop season, fertilizers and cultural... |