NEW THEORY ON LAND AND WATER MANAGEMENT
Generally, the New Theory of H.M. the King is an example of a practical way that adopts the "sufficiency economy" philosophy. His Majesty's New Theory is a new theory on land and water management. It is based on the division of the agricultural land of each rural household, which averages 10 to 15 rai (=1.6 ha to 2.4 ha), into four parts accordingly to use in the proportion of 30-30-30-10 in the following way.