Grass, Legume and Forb Cultivation

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.
System: The Gateway to Oklahoma History

Shrubs

Photograph of bull nettle and purple nightshade before chemical treatment. Will be sprayed with 2-4-D at a rate of one pint of concentrate per acre. OK-1400-8.
Date: July 30, 1961
Creator: Collins, F. W.
System: The Gateway to Oklahoma History