100 pound sulfur and phosphate test
- Title
- 100 pound sulfur and phosphate test
- LC Subject
- Oregon Agricultural College. Experiment Station Sulfur fertilizers Plants, Cultivated--Field experiments Phosphatic fertilizers
- Creator
- Oregon State University. Agricultural Experiment Station
- Description
- Plot on left fertilized with superphosphate supplying sulfur at the rate of 100 pounds to the acre. Plot on the right received monocalcic phosphate supplying phosphorus at the same rate as on the superphosphate plot, but no sulfur. Note the dark color and heavy yield of the superphosphate plot, and the poor yield and very light color on the monocalcic plot. Antelope Clay Adobe soil.
- Work Type
- photographs black-and-white photographs photographic prints
- Location
- Oregon >> United States
- Date
- 1920 circa
- Identifier
- P029:003f
- 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
