An applicant dispersal assembly is described that couples to an irrigation system. It is contemplated that the irrigation system may be a center pivot irrigation system, a linear move irrigation system, or the like. The applicant dispersal assembly is configured to receive an applicant and selectively adjust a flow rate of the applicant. In an implementation, the applicant dispersal assembly includes a pump assembly configured to couple to an irrigation conduit. The irrigation conduit is configured to provide an applicant to the pump assembly for dispersing over a cultivation area. The pump assembly is configured to pump the applicant and to selectively adjust a flow rate of the applicant. The applicant dispersal assembly also includes an applicant dispersal device that is coupled to the pump assembly. The applicant dispersal device is configured to disperse the applicant.