Thailand's agricultural products may not be able to compete with the agricultural productivity of the neighbors because of the country's agricultural production has cost Thailand yields relatively high. Again, it all yields are less than (which is known for a long time that the yields of rice in Thailand, with Vietnam it. Vietnam has a higher yield per RAI) because farmers often hire workers instead rathai ourselves. The use of chemical fertilizer, herbicide usage. Accelerating the use of output price is quite high. The part of neighboring countries, most of them will make the planting itself. Do not have any employment. Use of the Eagle is the most animal-like labor and Agriculture of Thailand in the past. The little machine is involved, thus making more than the minimum production cost Thailand very much.