The study of land use change during the 2547-2553 and 2553-2559 years find that forest area has an area of reduced and 43 and 67.69 square kilometers. The average rate of 8.6, and 13.54 per year by most agricultural area is 39.83 and 52.75 square kilometers , followed by urban areas and buildings 18.08 and 13.15 square kilometers. Study on risk area of encroachment in forest areas found that the risk area very high invasion is coverage, 183.22 square kilometers. 30.45 percent of the total area. The scattered along the bumper in the West and South of the study area. And close to the position of village.