| The development of agricultural system paddy rice terrace one is an activity under the project contrary to the security area, Phukhat Phumiang Phusoidao as a Royal projects. To the people Ban Nam khap - Nam juang Tambon Bo Phak, Amphoe Chat Trakan, Phitsanulok Province. 2011 Crop season, farmers participating in the project include 46 cases converting upland field to area is paddy rice terrace was 192.2 rai. The test varieties / lines of rice that have the potential for the area. Rice promising line PSL95120-28-5-R-R has average highest yield at 801 kg per rai. While Bue Po Lo Mae Nah Chang Nuea, RD39, Khao Hom, La-oop and Khao Luang San Patong varieties average yield did not differ significantly at 604, 602, 594, 591 and 515 kg per rai, respectively,... |
