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Plot 164 Range Cover Evaluation of Sideoats Grama Cover In Controlling Soil Splash on Red Shale Hills Site
Photograph of Plot 164 range cover evaluation of sideoats grama cover in controlling soil splash on red shale hills site. The back of the photograph proclaims, "Range cover evaluation plot 164 in excellent condition range on red shale hill site (soil unit 24-RR) had 4518 lb. sideoats grama cover per acre and was 97% effective in controlling soil splash. Detachability was 32% and splash amounted to 1,248 lb. per acre."
Date:
November 1, 1949
Creator:
Osborn, Ben
System:
The Gateway to Oklahoma History
Red Shale Hills Site in Excellent Condition
Photograph of a Red Shale hills site (soil unit 24-RR) in excellent condition. A shovel is in the foreground of this photograph. The back of the photograph proclaims, "Red Shale hills site (soil unit 24-RR) in excellent condition. Sideoats grama and hairy grama plots in this area were 97-98% effective in preventing soil splash."
Date:
November 1, 1949
Creator:
Osborn, Ben
System:
The Gateway to Oklahoma History
Grass, Legume and Forb Cultivation
Photograph of a strip of hairy vetch and rye fertilized with 150 pounds of superphosphate. OK-10-152.
Date:
July 2, 1949
Creator:
Jordan, M. E.
System:
The Gateway to Oklahoma History