The effect of continuous sound on the height, growth rate, and percent germination of spring wheat was tested for 3, 5, 7, and 9 kHz at 75 dBA. The wheat was grown in soundproof growth chambers with a 16-hr photoperiod at 170 footcandles. The daytime temperature was 28° C with 78% relative humidity. The nighttime temperature was 24° C with 78% relative humidity. Statistical analysis showed no significant effect of sound on plant height, growth rate, or percent germination. Further experiments with emphasis on sound intensity and temperature interaction are suggested.

Author: Newton, Paul E.
Affiliation: Department of Environmental Medicine, Medical College of Wisconsin, Milwaukee, WI
JAES Volume 19 Issue 3 pp. 202-205; March 1971
Publication Date: March 1, 1971 Import into BibTeX
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=2190

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes3)   /jrnl6877/1971/6963.pdf

Start a discussion about this paper!