Plant analysis as a guide in the fertilization of sugar beets for improved production
California Agriculture 1(6):4-4. DOI: 10.3733/ca.v001n06p4a.
Albert Ulrich is Assistant Plant Physiologist in the Experiment Station.
Not available – first paragraph follows:
The need for better methods of determining the fertilizer requirements of sugar beets is emphasized whenever a fertilizer program is proposed for a field of beets.