Historical Images of Oregon State University

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
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
P029:003e
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