Grass, Legume and Forb Cultivation
Description:
Photograph of a portable spray unit using cluster type spray nozzle. Treating persimmon and ragweed in Midland bermudagrass. Chemical used is 2-4-D, one pint of concentrate per acre. Soil unit # 7. OK-1400-6.
Date:
July 30, 1961
Creator:
Collins, F. W.
Partner:
Oklahoma Conservation Historical Society