The withdrawal or expenditure of any funds in the State Treasury to the credit of the Agricultural Fund for the payment of salaries, expenses, equipment, operational costs or maintenance or for any reason whatsoever shall be pursuant to budget and allotment as is provided in Article 4 of Chapter 4 of Title 41 of this Code, and limited to the amounts provided therefor by the Legislature in the general appropriation bill; provided, that the provisions of this sentence shall not affect in any manner or to any extent the appropriations for payment of rentals made in Sections 2-6-50 through 2-6-54. Any unappropriated funds remaining in the Agricultural Fund or any unexpended funds remaining in the appropriation to the Department of Agriculture and Industries by the Legislature at the end of each fiscal year shall be carried in the State Treasury in the Agricultural Fund.
Ala. Code § 2-9-7 (1975)