Thailand is the source of food production and agricultural crops of the world. The farm also has a great importance to the economy of the country. Although the proportion of farm income levels are not too high. Because of the economic sector and other growing rapidly. Sectors. Currently there are many problems arising in agriculture. If you do not have to solve the problem of Thai farmers seriously farmers are dropping every year. Because of small independent farmers, the less it gradually 3 factors are arable land, debts and marketing the farmers can not survive.