The holder of a lien may enforce the lien in the manner provided in Kan. Stat. Ann. §§ 84-9-501 to 84-9-504, inclusive, and amendments thereto. In enforcing the lien under such statutes, the lienholder shall be considered the secured party, the person for whom the agricultural production input was furnished shall be considered the debtor, and each shall have the respective rights and duties of a secured party and a debtor under such statutes. The goods subject to a lien shall be considered the collateral. If a right or duty under these statutes is contingent upon the existence or waiver of such right or duty by express language in a security agreement, the right or duty shall be deemed not to exist.