Box 23
Contains 29 Results:
Report of K.D. Doak, 1929
This sub-series contains contracts, correspondence, and reports related to potash research conducted by the Agricultural Experiment Station at Purdue. Subjects of the research include but are not limited to potash as a fertilizer for corn and tomatoes, studies on the nutritional values of potash, and studies on the resistance of plants grown in soil fertilized by potash to leaf rust.
N.V. Potash Export My. Fertilizer Demonstration Project, 1931 - 1932
This sub-series contains contracts, correspondence, and reports related to potash research conducted by the Agricultural Experiment Station at Purdue. Subjects of the research include but are not limited to potash as a fertilizer for corn and tomatoes, studies on the nutritional values of potash, and studies on the resistance of plants grown in soil fertilized by potash to leaf rust.
American Potash Institute Fellowships Annual Reports, 1938 - 1943
This sub-series contains contracts, correspondence, and reports related to potash research conducted by the Agricultural Experiment Station at Purdue. Subjects of the research include but are not limited to potash as a fertilizer for corn and tomatoes, studies on the nutritional values of potash, and studies on the resistance of plants grown in soil fertilized by potash to leaf rust.