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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