100 pound Sulfur and potash fertilization test

Title: 100 pound Sulfur and potash fertilization test
LC Subject: Sulfur fertilizers Plants, Cultivated--Field experiments Potassium fertilizers
Creator: Oregon State University. Agricultural Experiment Station
Description: Plot on left fertilized with muriate of potash and plot on right with sulfate of potash. The same amount of potash was supplied to the two plots. The muriate of potash contained no sulfur, while the sulfate of potash supplied sulfur at the rate of 100 pounds to the acre. Note the poor yield and light color on the muriate-of-potash plot and the heavy yield and dark color on the sulfate-of-potash plot.
Work Type: photographs black-and-white photographs photographic prints
Location: Oregon >> United States
Date: 1920 circa
Identifier: P029:005d
Rights: No Copyright - United States
Local Collection Name: Agricultural Experiment Station Photographic Collection, ca. 1900-1988 (P 029)
Type: Image
Format: image/tiff
Set: Historical Images of Oregon State University OSU Special Collections & Archives Research Center
Primary Set: Historical Images of Oregon State University
Institution: Oregon State University