The various county courts and boards of county commissioners may appropriate out of county general funds any amount of money that, in their judgment, is necessary to be expended in cooperating with the State Department of Agriculture and with the United States Department of Agriculture in carrying out ORS § 610.002 to 610.040 and 610.105. However, no county shall be called upon to appropriate any amount of money for the purpose of such sections where it is not spent within the border of the county. [Amended by 1959 c.240 § 5; 1981 c.95 § 2; 1989 c.750 § 3]