Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-29T06:54:28.442Z Has data issue: false hasContentIssue false

Some Effects of 2,2–Dichloropropionic Acid on Soil Microorganisms

Published online by Cambridge University Press:  12 June 2017

A. D. Worsham
Affiliation:
Department of Agronomy, College Exp. Sta., University of Georgia, Athens, Georgia
Joel Giddens
Affiliation:
Department of Agronomy, College Exp. Sta., University of Georgia, Athens, Georgia
Get access

Extract

The increasing use of dalapon (sodium salt of 2,2–dichloropropionic acid) by farmers and agricultural workers has stimulated interest in its effect upon the soil microflora and soil microbiological processes. Thiegs and Holstun and Loomis concluded that dalapon is broken down by an undertermined fraction of the soil microbial population. Magee and Colmer reported that dalapon at rates higher than those used in field applications, was toxic, as measured by manometric methods, to certain species of Azotobacter. Smith, Dawson, and Wenzel reported the effects of several other herbicides on soil microorganisms under laboratory conditions.

Type
Research Article
Information
Weeds , Volume 5 , Issue 4 , October 1957 , pp. 316 - 320
Copyright
Copyright © 1957 Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Literature Cited

1. Allen, O. N. Experiments in Soil Bacteriology. Burgess Publishing Company. Minneapolis, Minnesota. 1951.Google Scholar
2. Carlyle, R. E., and Thorpe, J. D. Some effects of ammonium and sodium 2,4–D salts on legumes and Rhizobium bacteria. Amer. Soc. Agron. Jour. 39:929936. 1947.CrossRefGoogle Scholar
3. Holstun, J. T. Jr., and Loomis, W. E. Leaching and decomposition of 2,2–dichloropropionic acid in several Iowa soils. Weeds 4:205217. 1956.Google Scholar
4. Magee, Lyman A., and Colmer, Arthur R. The effect of herbicides on microorganisms. III. The effect of some herbicides on the respiration of Azotobacter. Appl. Microbiol. 3:288292. 1955.Google Scholar
5. Prince, Arthur L. Determination of total nitrogen, ammonia, nitrates, and nitrates in soils. Soil Science 59:4752. 1945.CrossRefGoogle Scholar
6. Smith, N. A., Dawson, Virginia T., and Wenzel, Marie E. The effect of certain herbicides on soil microorganisms. Proc. Soil Sci. Soc. Amer. 10:197201. 1945.CrossRefGoogle Scholar
7. Thiegs, B. J. The stability of dalapon in soils. Down to Earth 11(2):24. 1955.Google Scholar