Forests are natural resources that benefit both directly and indirectly to humanity in many respects. Since maintaining a natural balance Climate control in normal unchangeable treatment watershed.A recreation As well as human consumption of natural resources that provide the functionality and logging occupations. Gathering of forest transportation industry. Lumber productionTransmission and distribution, as well as the people and the nation another way.However, in the present state Thailand's population has increased rapidly. It is the driving force behind the invasion of forests. To pioneer the area of arable Illegal logging and charcoal for industrial input. In addition, theSuch as construction of roads, dams, etc., there is no cut regardless of forest conservation. The results of current forest area is reduced. And some are in a very deteriorated condition