Gypsum in irrigation: Effective use governed by application and ratio of salts in the water
L. D. Doneen, Experiment Station, Davis.
California Agriculture 3(1):13-13. DOI: 10.3733/ca.v003n01p13.
Not available – first paragraph follows:
Certain types of irrigation water may be harmful eventually to plant growth.
L. D. Doneen is Associate Irrigation Agronomist in the Experiment Station, Davis.
The above progress report is based upon Research Project No. 1108-B.