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Diversity and No-Till: Keys for Pest Management in the U.S. Great Plains

Published online by Cambridge University Press:  20 January 2017

Randy L. Anderson
Randy L. Anderson*
Affiliation:
U.S. Department of Agriculture, Agricultural Research Service, Brookings, SD 57006
*
Corresponding author's E-mail: [email protected]
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Abstract

No-till systems and crop residue management have changed cropping systems in the Great Plains. Previously, winter wheat-fallow was the prevalent rotation; now producers grow warm-season crops along with winter wheat and fallow. With this diversity of crops, producers have developed an ecological approach to weed management where cultural tactics disrupt weed population growth. Producers using this approach are managing weeds with 50% less cost compared with the winter wheat-fallow rotation. Two key components of the multitactic approach are devising rotations comprised of two cool-season crops followed by two warm-season crops with the use of no-till practices. Fallow, if used, serves in either seasonal category. The cycle-of-four rotation also minimizes severity of plant diseases, thereby increasing crop yield potential. Net returns are increased with crop diversity and no-till compared with winter wheat-fallow and tillage. Reduced cost of weed management is a major factor of improved net returns, as well as increased land productivity.

Keywords

Winter wheat, Triticum aestivum L.Competitive canopiesecological approachrotation design
Type
Symposium
Information
Weed Science , Volume 56 , Issue 1 , February 2008 , pp. 141 - 145
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

[AFPC] Agricultural and Food Policy Center 2006. Representative Farms Economic Outlook for the 2003 January FAPRI/AFPC Baseline. http://www.afpc.tamu.edu. Accessed December 27, 2006.Google Scholar
Anderson, R. L. 2003. An ecological approach to strengthen weed management in the semiarid Great Plains. Adv. Agron. 80:33–62.CrossRefGoogle Scholar
Anderson, R. L. 2004a. Benefits of crop sequencing. in. Proceedings, No-Till on the Plains Conference. Wamego, KS No-Till on the Plains Association. 9–17.Google Scholar
Anderson, R. L. 2004b. Impact of subsurface tillage on weed dynamics in the Central Great Plains. Weed Technol. 18:186–192.CrossRefGoogle Scholar
Anderson, R. L. 2005a. A multi-tactic approach to manage weed population dynamics in crop rotations. Agron. J. 97:1579–1583.Google Scholar
Anderson, R. L. 2005b. Are some crops synergistic to following crops? Agron. J. 97:7–10.Google Scholar
Anderson, R. L. 2005c. Improving sustainability of cropping systems in the Central Great Plains. J. Sustain. Agric. 26:97–114.CrossRefGoogle Scholar
Anderson, R. L., Bowman, R. A., Nielsen, D. C., Vigil, M. F., Aiken, R. M., and Benjamin, J. G. 1999. Alternative crop rotations for the central Great Plains. J. Prod. Agric. 12:95–99.CrossRefGoogle Scholar
Anderson, R. L. and Beck, D. L. 2007. Characterizing weed communities among various rotations in Central South Dakota. Weed Technol. 21:76–79.Google Scholar
Anderson, R. L., Stymiest, C. L., Swan, B. A., and Rickertsen, J. R. 2007. Weed community response to crop rotations in western South Dakota. Weed Technol. 21:131–135.Google Scholar
Bowman, R. A., Reeder, J. D., and Lober, L. W. 1990. Changes in soil properties after 3, 20, and 60 years of cultivation. Soil Sci. 150:851–857.Google Scholar
Bowman, R. L., Vigil, M. F., Nielsen, D. C., and Anderson, R. L. 1999. Soil organic matter changes in intensively cropping dryland systems. Soil Sci. Soc. Am. J. 63:186–191.Google Scholar
Cook, R. J. and Veseth, R. J. 1991. Wheat health management. St. Paul, MN American Phytopathological Society Press. 152.Google Scholar
Farahani, H. J., Peterson, G. A., and Westfall, D. G. 1998. Dryland cropping intensification: A fundamental solution to efficient use of precipitation. Adv. Agron. 64:197–223.CrossRefGoogle Scholar
Froud-Williams, R. J. 1988. Changes in weed flora with different tillage and agronomic management systems. in Altieri, M.A. and Liebman, M., eds. Weed Management in Agroecosystems: Ecological Approaches. Boca Raton, FL CRC. 213–236.Google Scholar
Knodel, J. J. and Charlet, L. D. 2002. Biology and integrated pest management of the sunflower stem weevil in the Great Plains. North Dakota State University Cooperative Extension Service Bulletin E-821. Pages 8.Google Scholar
Peterson, G. A., Schlegel, A. J., Tanaka, D. L., and Jones, O. R. 1996. Precipitation use efficiency as affected by cropping and tillage systems. J. Prod. Agric. 9:180–186.Google Scholar
Rasmussen, P. E. and Collins, H. P. 1991. Long-term impacts of tillage, fertilizer, and crop residue on soil organic matter in temperate semi-arid regions. Adv. Agron. 45:93–134.CrossRefGoogle Scholar
Sagar, G. R. and Mortimer, A. M. 1976. An approach to the study of the population dynamics of plants with special reference to weeds. Adv. Appl. Biol. 1:1–47.Google Scholar
Stymiest, C. E., Swan, B. A., and Rickertsen, J. R. 2006. Annual research report. South Dakota State University West River Ag Center Web page: http://wrac.sdstate.edu. Accessed: November 8, 2006.Google Scholar
Wicks, G. A. 1984. Integrated systems for control and management of downy brome (Bromus tectorum) in cropland. Weed Sci. 32 (Suppl. 1):26–31.Google Scholar
Wicks, G. A. and Smika, D. E. 1990. Central Great Plains. in Donald, W.W., ed. Systems of Weed Control in Wheat in North America. Lawrence, KS Weed Science Society of America. 127–157.Google Scholar
Wicks, G. A., Smika, D. E., and Hergert, G. W. 1988. Long-term effects of no-tillage in a winter wheat (Triticum aestivum)–sorghum (Sorghum bicolor)–fallow rotation. Weed Sci. 36:382–393.Google Scholar
Wiese, M. V. 1977. Compendium of wheat diseases. St. Paul, MN American Phytopathological Society Press. 106.Google Scholar
Wildermuth, G. B. and McNamara, R. B. 1991. Effect of cropping history on soil populations of Bipolaris sorokiniana and common root rot of wheat. Aust. J. Agric. Res. 42:779–790.Google Scholar
Wright, S. F. and Anderson, R. L. 2000. Aggregate stability and glomalin in alternative crop rotations for the central Great Plains. Biol. Fertil. Soils. 31:249–253.Google Scholar