The district board of agriculture shall:
1. Have the exclusive control and management of the agricultural association for and in the name of the State.
2. Have the possession and care of all the property of the agricultural association.
3. Fix the terms of office and the bonds of the secretary and the treasurer, and shall determine their salaries and duties.
4. Have the power to make all necessary bylaws, rules and regulations for the government of the agricultural association and the management of its financial affairs.