In all cases where an immediate agreement cannot be reached as to the value of animals or materials, the appraisement of such animals or materials shall be made by an authorized agent or representative of the New Jersey Department of Agriculture and an authorized agent or representative of the United States Department of Agriculture, together with a third person who shall be a disinterested citizen appointed by the first two. The valuation shall be determined as provided in sections five and six of this act. Such appraisal shall be official and shall be accepted by the owner and the department, and no further claim shall be made against the State by the owner.
N.J.S. § 4:5-75.7