Hostname: page-component-78c5997874-xbtfd Total loading time: 0 Render date: 2024-11-19T13:37:09.215Z Has data issue: false hasContentIssue false
  • English
  • Français

Net Returns from Stale Seedbed Plantings of Soybean (Glycine max) on Clay Soil

Published online by Cambridge University Press:  12 June 2017

Larry G. Heatherly ,
Richard A. Wesley ,
C. Dennis Elmore  and
Stan R. Spurlock
Larry G. Heatherly
Affiliation:
U.S. Dep. Agric.–Agric. Res. Serv., Soybean Prod. Res. Unit, P.O. Box 343, Stoneville, MS
Richard A. Wesley
Affiliation:
U.S. Dep. Agric.–Agric. Res. Serv., Field Crops Mech. Unit, P.O. Box 225, Stoneville, MS 38776
C. Dennis Elmore
Affiliation:
U.S. Dep. Agric.–Agric. Res. Serv., Field Crops Mech. Unit, P.O. Box 225, Stoneville, MS 38776
Stan R. Spurlock
Affiliation:
Dep. of Agric. Econ., Mississippi State, MS 39762
Get access Rights & Permissions [Opens in a new window]

Abstract

Field studies were conducted for three years in each of two successive experiments and analyzed to determine net return from stale seedbed plantings of soybean. Treatments in the first experiment were early May and late May/early June plantings in seedbeds that had combinations of tillage at various times between harvest and planting, incorporation of trifluralin, or no preplant tillage. Treatments in the second experiment were irrigated and nonirrigated stale or no-till seedbed plantings with weed control treatments that included POST cultivation plus combinations of preplant foliar-applied (PFA) glyphosate, PRE metribuzin, and POST herbicides. Results indicate that 1) early planting of soybean resulting from use of a stale seedbed will result in higher net returns when irrigation is used, 2) use of a wheat cover crop does not justify the expense, 3) soybean planted in a no-till seedbed will result in net return similar to that from plantings in fall-tilled, spring-tilled, or prepared seedbeds, 4) use of only a PFA herbicide plus POST cultivation in a stale seedbed planting where competitive weeds such as common cocklebur appear later will result in a significant reduction in net returns, and 5) use of PRE herbicides in conjunction with PFA herbicide and POST cultivation in a stale seedbed planting will result in the highest net return with the least input.

Keywords

Glyphosate, N-(phosphonomethyl)glycinemetribuzin, 4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-onetrifluralin, 2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)benzenaminecommon cocklebur, Xanthium strumarium L. # XANSTsoybean, Glycine max (L.) Merr.wheat, Triticum aestivum L.Soybean yieldglyphosatemetribuzintrifluralinXanthium strumariumXANST
Type
Research
Information
Weed Technology , Volume 7 , Issue 4 , December 1993 , pp. 972 - 980
Copyright
Copyright © 1994 by the 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. Barrentine, W. L. 1974. Common cocklebur competition in soybean. Weed Sci. 22:600–603.Google Scholar
2. Bloomberg, J. R., Kirkpatrick, B. L., and Wax, L. M. 1982. Competition of common cocklebur (Xanthium pensylvanicum) with soybean (Glycine max). Weed Sci. 30:507–513.Google Scholar
3. Brown, S. M., Chandler, J. M., and Morrison, J. E. Jr. 1988. Glyphosate for johnsongrass (Sorghum halepense) control in no-till sorghum (Sorghum bicolor). Weed Sci. 36:510–513.Google Scholar
4. Bruff, S. A. and Shaw, D. R. 1992. Tank-mix combinations for weed control in stale seedbed soybean (Glycine max). Weed Technol. 6: 45–51.Google Scholar
5. Bruff, S. A. and Shaw, D. R. 1992. Early season herbicide applications for weed control in stale seedbed soybean (Glycine max). Weed Technol. 6:36–44.Google Scholar
6. Cochran, W. G. and Cox, G. M. 1957. Factorial experiments with main effects confounded: split-plot designs. p. 293–316. in Cochran, W. G. and Cox, G. M. Experimental Designs. 2nd ed. John Wiley & Sons, New York.Google Scholar
7. DeFelice, M. S., Witt, W. W., and Martin, J. R. 1987. Johnsongrass (Sorghum halepense) control and soil moisture relationships in no-tillage, doublecropped soybeans (Glycine max). Weed Sci. 35:108–114.Google Scholar
8. Elmore, C. D. and Heatherly, L. G. 1988. Planting system and weed control effects on soybean grown on clay soil. Agron. J. 80:818–821.Google Scholar
9. Harris, T. C. and Ritter, R. L. 1987. Giant green foxtail (Setaria viridis var. major) and fall panicum (Panicum dichotomiflorum) competition in soybeans (Glycine max). Weed Sci. 35:663–668.Google Scholar
10. Heatherly, L. G. 1983. Response of soybean cultivars to irrigation of a clay soil. Agron. J. 75:859–864.Google Scholar
11. Heatherly, L. G. 1984. Soybean response to irrigation of Mississippi River Delta soils. U.S. Dep. Agric.–Agric. Res. Serv. Rep. ARS-18. U.S. Govt. Print. Off., Washington, D.C. 49 p.Google Scholar
12. Heatherly, L. G. 1988. Planting date, row spacing, and irrigation effects on soybean grown on clay soil. Agron. J. 80:227–231.Google Scholar
13. Heatherly, L. G. and Elmore, C. D. 1986. Irrigation and planting date effects on soybean grown on clay soil. Agron. J. 78:575–580.Google Scholar
14. Heatherly, L. G. and Pringle, H. C. III. 1991. Soybean cultivars' response to flood irrigation of clay soil. Agron. J. 83:231–236.Google Scholar
15. Heatherly, L. G., Elmore, C. D., and Spurlock, S. R. 1993. Effect of irrigation and weed infestation level on yield and net return from soybean (Glycine max). Weed Technol. (in press).Google Scholar
16. Heatherly, L. G., Elmore, C. D., and Wesley, R. A. 1990. Weed control and soybean response to preplant tillage and planting time. Soil Tillage Res. 17:199–210.Google Scholar
17. Heatherly, L. G., Elmore, C. D., and Wesley, R. A. 1992. Weed control for soybean (Glycine max) planted in a stale or undisturbed seedbed on clay soil. Weed Technol. 6:119–124.Google Scholar
18. Heatherly, L. G., Wesley, R. A., and Elmore, C. D. 1990. Corn, sorghum, and soybean response to irrigation in the Mississippi River alluvial plain. Crop. Sci. 30:665–672.Google Scholar
19. Kapusta, G. 1979. Seedbed tillage and herbicide influence on soybean (Glycine max) weed control and yield. Weed Sci. 27:520–526.Google Scholar
20. Morrison, J. E. Jr., Gerik, T. J., Chicester, F. W., Martin, J. R., and Chandler, J. M. 1990. A no-tillage farming system for clay soils. J. Prod. Agric. 3:219–227.Google Scholar
21. Spurlock, S. R. 1989. 1990 costs and returns: soybeans. Agricultural Economics Report 35. Mississippi State University, Mississippi State, MS. 226 p.Google Scholar
22. Stougaard, R. N., Kapusta, G., and Roskamp, G. 1984. Early preplant herbicide applications for no-till soybean (Glycine max). Weed Sci. 32: 293–298.Google Scholar