(Lesson 4. Weed Control in Pastures continued) Appendix A: Amounts of herbicide liquid formulation needed to equal various rates per acre Terms Helpful in Weed Identification Weed and Pest Treatment Record Form (PDF) References Kersbergen, Richard, Forage Facts: This Old Hayfield: A Fact Sheet on Hayfield Renovation, Bulletin # 2491, University of Maine Cooperative Extension,