Hostname: page-component-7bb8b95d7b-dvmhs Total loading time: 0 Render date: 2024-09-12T12:19:49.504Z Has data issue: false hasContentIssue false
  • English
  • Français

An Inexpensive, Positive Pressure, Soil Perfusion System

Published online by Cambridge University Press:  12 June 2017

D. D. Kaufman
D. D. Kaufman*
Affiliation:
Crops Research Division, Agricultural Research Service, U. S. Department of Agriculture, Beltsville, Maryland
Get access

Abstract

A simple, inexpensive soil perfusion unit for use in studying the microbial decomposition of pesticides is described. This unit has the advantage of being equally adaptable to positive or negative pressure systems.

Type
Brief Papers
Information
Weeds , Volume 14 , Issue 1 , January 1966 , pp. 90 - 91
Copyright
Copyright © 1966 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. Audus, L. J. 1946. A new soil perfusion apparatus. Nature 158–419.CrossRefGoogle Scholar
2. Audus, L. J. 1960. Microbiological breakdown of herbicides in soils. pp. 1–18. In Herbicides and the soil. Woodford, F. K. and Sagar, G. R., ed. Blackwell Sci. Publ., Oxford.Google Scholar
3. Chase, F. E. 1946. A preliminary report on the use of the Lees and Quastel soil perfusion technique in determining the nitrifying capacity of field soils. Sci. Agr. 28:315–320.Google Scholar
4. Kaufman, D. D. 1965. Microbial decomposition of pesticide combinations. Bacteriological Proceedings 65:3.Google Scholar
5. Kaufman, D. D., and Kearney, P. C. 1965. Microbial degradation of isoproppl N-3-chlorophenylcarbamate and 2-chloroethyl N-3-chlorophenylcarbamate. Appl. Microbiol. 13:443–446.CrossRefGoogle Scholar
6. Lees, H. 1947. A simple automatic percolator. J. Agr. Sci. 37:27–28.CrossRefGoogle Scholar
7. Lees, H., and Quastel, J. H. 1946. Biochemistry of nitrification in soil. Addendum by Lees, H. A soil perfusion apparatus. Biochem. J. 40:812–815.Google Scholar
8. Sperber, Joan J. and Sykes, B. J. 1964. A perfusion apparatus with variable aeration. Plant and Soil 20:127–130.CrossRefGoogle Scholar
9. Temple, K. L. 1951. A modified design of the Lees soil percolation apparatus. Soil Sci. 71:209–210.CrossRefGoogle Scholar