The certification mark, as intended to be used by authorized persons, is intended to certify that the respective food or fiber products, when the mark is affixed, comply with certain guidelines and standards regarding the production of these goods, namely, the presence of plant water stress that would indicate that the consumptive use of water in the production of these crops was below the potential use. Thus, the certification mark would indicate that the agricultural products were produced with irrigation management practices that reduced the amount of water actually consumed by the crops in their production versus the consumptive use of fully irrigated crops.