Hostname: page-component-cd9895bd7-lnqnp Total loading time: 0 Render date: 2024-12-22T20:00:42.010Z Has data issue: false hasContentIssue false
  • English
  • Français

Persistence and Movement of 2,3,6-TBA in Soil

Published online by Cambridge University Press:  12 June 2017

W. M. Phillips
W. M. Phillips*
Affiliation:
Crops Research Division, Agricultural Research Service, U. S. Department of Agriculture, Hays, Kansas
Get access Rights & Permissions [Opens in a new window]

Abstract

Persistence and movement of 2,3,6-trichlorobenzoic acid (2,3,6-TBA) in a silty clay loam soil was studied. Single applications of 16 lb/A 2,3,6-TBA were made to field plots on 21 dates from 1955 to 1965. All treated plots were sampled to a depth of 8 ft in 1966, and a few were sampled to a depth of 11 ft. One-foot increments of soil were bioassayed to determine presence of the herbicide. Variation in amount and depth of penetration of 2,3,6-TBA was noted, but the herbicide had persisted in the soil 11 years. Persistence and movement could not be related to moisture before or after treatment, temperature after treatment, or, except for treatments applied in 1964 and 1965, time between treatments and sampling. Residues from fall applications appeared to be slightly greater than those from spring or summer applications.

Type
Research Article
Information
Weed Science , Volume 16 , Issue 2 , April 1968 , pp. 144 - 148
Copyright
Copyright © 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. Burnside, O. C. 1965. Longevity of amiben, atrazine, and 2,3,6- TBA in incubated soils. Weeds 13:274–276.CrossRefGoogle Scholar
2. Burnside, O. C., Wicks, G. A., and Fenster, C. R. 1963. The effect of rainfall and soil type on the disappearance of 2,3,6-TBA. Weeds 11:45–47.CrossRefGoogle Scholar
3. Burnside, O. C., Wicks, G. A., and Fenster, C. R. 1965. Herbicide longevity in Nebraska soils. Weeds 13:277–278.Google Scholar
4. Chandra, Purna, Furtick, William R., and Bollen, Walter B. 1960. The effects of four herbicides on microorganisms in nine Oregon soils. Weeds 8:589–598.CrossRefGoogle Scholar
5. Dewey, O. R., Lyndsay, R. V., and Hartley, G. S. 1962. Biological destruction of 2,3,6-trichlorobenzoic acid in soil. Nature, Lond. 195:1232.CrossRefGoogle ScholarPubMed
6. Donaldson, T. W. and Foy, Chester L. 1965. The phytotoxicity and persistence in soils of benzoic acid herbicides. Weeds 13:195–202.CrossRefGoogle Scholar
7. Dowler, Clyde C., Sand, Paul F., and Robinson, E. L. 1963. The effect of soil type on preplanting soil-incorporated herbicides for witchweed control. Weeds 11:276–279.CrossRefGoogle Scholar
8. Linder, P. J., Mitchell, J. W., and Freeman, G. D. 1964. Persistence and translocation of exogenous regulating compounds that exude from roots. J. Agr. Food Chem. 12:437–438.Google Scholar
9. Phillips, W. M. 1959. Residual herbicidal activity of some chlorosubstituted benzoic acids in soil. Weeds 7:284–294.Google Scholar
10. Phillips, W. M. 1960. The chlorosubstituted benzoic acids for control of field bindweed. Weeds 8:63–70.Google Scholar
11. Swezey, A. W. and Nex, R. W. 1961. Some chemical and physical properties of weed killers, Supplement 1. Weeds 9:209–215.CrossRefGoogle Scholar
12. Wiese, A. F. and Davis, R. G. 1964. Herbicide movement in soil with various amounts of water. Weeds 12:101–103.CrossRefGoogle Scholar