An improved particulate metering system is provided. The system includes aflow path having an inlet in communicationwith an intake and an outlet in communication with a discharge. The flow pathreceives a first input and a plurality of inputs,each of the plurality of inputs having a separate origin. A mixing area withinthe flow path comprises a confluence of the first inputand one or more of the plurality of inputs. One or more metering controls arein operable communication with the first input and theplurality of inputs for controlling a blend of the plurality of inputs at theconfluence.
