Adoption. For the promotion and protection of the public health, peace, safety, comfort, convenience and general welfare, and in order to secure for the citizens of Sahuarita, Arizona, the social and economic advantages of an orderly, efficient use of land, and as a part of the master plan for said town, there is hereby adopted and established an official land use plan and zoning code for Sahuarita, Arizona, and rules, regulations and plans by which the future growth and development of said town may be directed in accordance with said plan and code, as provided in ARS 9-461, et seq.