Changed the way of the upland rice field into the rice terraces is the choice of how to grow upland rice, strengthen and support the community food security (rice). It can reduce the shortage of rice that is not enough for consumption. It can reduce aggression and sustainable forest conservation area. In Phitsanulok province (lower northern part), this project has operated since the year 2010, resulting alternative way to the rice field terraces. In these areas, Chat Trakan and Nakhon Thai districts, Phitsanulok, 41.6 rais of the slope field were adjusted to the rice terraces, up to 707.1 rais from the present (2012) and expected trend in the year 2013 will be increase to 2,000 rais. The research carried on experimental by testing appropriated rice varieties for rice field terraces and coupled with transfer of technology development, cultivation and management accurate and appropriate for the area to farmers. Currently, a group of farmers "rice terraces group" is representatives participating in the technology cultivated rice terraces and the farmers satisfied with the increasing in rice production.
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