It is declared the policy of the State of Mississippi to conserve, protect and encourage the continued use, development and improvement of forest and agricultural land within the state for the production of agricultural products and timber, wood and forest products including nongame species. The vital and significant contributions of forestry and agricultural activities to the economy of the State of Mississippi and the use of land in the state as forest and agricultural lands are essential factors in providing for the favorable quality of life in the State of Mississippi.