100 pound Sulfur and potash fertilization test
- Title
- 100 pound Sulfur and potash fertilization test
- LC Subject
- Oregon Agricultural College. Experiment Station 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
- P029:005b
- 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