Authors: |
F. T. Bonner, W. M. Broadfoot |
Year: |
1967 |
Type: |
Research Note |
Station: |
Southern Research Station |
Source: |
Research Note SO-RN-SO-65. New Orleans, LA: USDA-Forest Service, Southern Forest Experiment Station. 4 p. |
Abstract
In a greenhouse test, seedlings grew best when nutrient solutions contained 100 p.p.m. N, 75 p.p.m. P , and 100 p.p.m. K. The foliage from the largest seedlings contained 3.5 to 4.5 percent N, 0.5 to 0.7 percent P, and 3.0 to 4.0 percent K.
Citation
Bonner, F. T.; Broadfoot, W. M. 1967. Growth Response of Eastern Cottonwood to Nutrients in Sand Culture. Research Note SO-RN-SO-65. New Orleans, LA: USDA-Forest Service, Southern Forest Experiment Station. 4 p.