Hostname: page-component-78c5997874-t5tsf Total loading time: 0 Render date: 2024-11-04T18:10:05.941Z Has data issue: false hasContentIssue false
  • English
  • Français

Assessing the Aquatic Plant Community within the Ross Barnett Reservoir, Mississippi

Published online by Cambridge University Press:  20 January 2017

Michael C. Cox ,
Ryan M. Wersal ,
John D. Madsen ,
Patrick D. Gerard  and
Mary L. Tagert
Michael C. Cox
Affiliation:
Geosystems Research Institute, Box 9627, Mississippi State, MS 39762
Ryan M. Wersal
Affiliation:
Geosystems Research Institute, Box 9627, Mississippi State, MS 39762
John D. Madsen*
Affiliation:
Geosystems Research Institute, Box 9627, Mississippi State, MS 39762
Patrick D. Gerard
Affiliation:
Department of Applied Economics and Statistics, Clemson University, Box 0303, Clemson, SC 29634
Mary L. Tagert
Affiliation:
Department of Agricultural and Biological Engineering, Mississippi State University, Box 9632, Mississippi State, MS 39762
*
Corresponding author's E-mail: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

Alligatorweed, waterhyacinth, and hydrilla are three nonnative aquatic species of concern in the Ross Barnett Reservoir near Jackson, MS. Point-intercept surveys were conducted on the reservoir from 2005 to 2010 to monitor native and nonnative species' distributions and assess herbicide treatment efficacy across the reservoir. Foliar applications of 2,4-D, glyphosate, imazapyr, and diquat were made during summer months for emergent and free-floating vegetation, whereas submersed applications of liquid copper and granular fluridone were applied in spring and late summer for subsurface hydrilla populations. American lotus is the native species that has been observed the most throughout the survey years, with occurrence frequencies averaging between 17 and 27%. Alligatorweed populations significantly decreased from 21% in 2005 to 4% in 2006; however, they consistently increased in the next 4 yr to 12% occurrence in 2010. Waterhyacinth occurrence has remained relatively constant over the study period, averaging below 10% occurrence. Hydrilla was discovered in the reservoir in late 2005 and has remained below 2% in frequency of occurrence since 2006. Suppression of these nonnative species has been attributed to rigorous monitoring and herbicide applications conducted on the reservoir since 2005. A logistic regression model indicated that as native species richness increased, the likelihood of a nonnative species occurring also increased.

Keywords

Alligatorweed, Alternanthera philoxeroides (Mart.) Griseb.American lotus, Nelumbo lutea Willd.hydrilla, Hydrilla verticillata (L. f.) Roylewaterhyacinth, Eichhornia crassipes (Mart.) SolmsDistributionherbicideinvasivelittoral zonemanagement
Type
Research Article
Information
Invasive Plant Science and Management , Volume 7 , Issue 2 , June 2014 , pp. 375 - 383
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.)

Footnotes

Current address: Graduate Research Assistant, Department of Plant Pathology, Physiology, and Weed Science, Virginia Tech, Blacksburg, VA 24061

Current address: Aquatic Plant Scientist, Applied Biochemists, Arch Chemicals, Inc. (now part of Lonza, Alpharetta Innovation and Technology Center), 1200 Bluegrass Parkway, Alpharetta, GA 30004

References

Literature Cited

Buchan, LAJ, Padilla, DK (2000) Predicting the likelihood of Eurasian watermilfoil presence in lakes, a macrophyte monitoring tool. Ecol Appl 10:1442–1455 Google Scholar
Buckingham, GR, Boucias, D, Theriot, R (1983) Reintroduction of the alligatorweed flea beetle (Agasicles hygrophila Selman and Vogt) into the United States from Argentina. J Aquat Plant Manag 21:101–102 Google Scholar
Capers, RS, Selsky, S, Bugbee, GJ, White, JC (2007) Aquatic plant community invasibility and scale-dependent patterns in native and invasive species richness. Ecology 88:3135–3143 Google Scholar
Hobbs, RJ, Huenneke, LF (1992) Disturbance, diversity, and invasion: implications for conservation. Conserv Biol 9:761–770 Google Scholar
Langeland, KA (1996) Hydrilla verticillata (L.F.) Royle (Hydrocharitaceae), “the perfect aquatic weed.”. Castanea 61:293–304 Google Scholar
MacDonald, GE, Shilling, DG, Doong, RL, Haller, WT (1993) Effects of fluridone on hydrilla growth and reproduction. J Aquat Plant Manag 31:195–198 Google Scholar
Madsen, JD (1999) Point and line intercept methods for aquatic plant management. APCRP Technical Notes Collection (TN APCRP-M1-02). Vicksburg, MS U.S. Army Engineer Research and Development Center. 16 pGoogle Scholar
Madsen, JD (2004) Invasive aquatic plants: A threat to Mississippi water resources. Pages 122–134 in 2004 Proceedings, Mississippi Water Resources Conference. Mississippi State, MS Mississippi Water Resources Research Institute Google Scholar
Madsen, JD (2007) Assessment of Lake Gaston Hydrilla Management Efforts in 2006. Geosystems Research Institute Report 5010. Mississippi State, MS Geosystems Research Institute, Mississippi State University. 24 pGoogle Scholar
Madsen, JD, Wersal, RM, Woolf, TE (2007) A new core sampler for estimating biomass of submersed aquatic macrophytes. J Aquat Plant Manag 45:31–34 Google Scholar
Netherland, MD (1997) Turion ecology of hydrilla. J Aquat Plant Manag 35:1–10 Google Scholar
Pimental, D, Lach, L, Zuniga, R, Morrison, D (2000) Environmental and economic costs of nonindigenous species in the United States. Bioscience 50:53–65 Google Scholar
Plackett, RL (1983) Karl Pearson and the chi-squared test. Int Stat Rev 51:59–72 Google Scholar
Quinn, GP, Keough, MJ (2002) Experimental Design and Data Analysis for Biologists. New York Cambridge University Press. 537 pGoogle Scholar
Rezonate, Mississippi (2012) The Ross Barnett Reservoir. http://www.rezonatems.org/the-history/. Accessed May 9, 2012Google Scholar
Sartain, BT, Madsen, JD, Wersal, RM (2013) Aquatic Plant Community and Invasive Plant Management Assessment of the Ross Barnett Reservoir, MS in 2012. GRI Report 5057. Mississippi State, MS Geosystems Research Institute, Mississippi State University. 24 pGoogle Scholar
Shea, K, Chesson, C (2002) Community ecology theory as a framework for biological invasions. Trends Ecol Evol 17:170–176 Google Scholar
Spencer, NR, Coulson, JR (1976) The biological control of alligatorweed, Alternanthera philoxeroides, in the United States of America. Aquat Bot 2:177–190 Google Scholar
Stohlgren, TJ, Barnett, DT, Kartesz, JT (2003) The rich get richer: patterns of plant invasions in the United States. Front Ecol Environ 1:11–14 Google Scholar
Stohlgren, TJ, Binkley, D, Chong, GW, Kalkhan, MA, Schell, LD, Bull, KA, Otsuki, Y, Newman, G, Bashkin, M, Son, Y (1999) Exotic plant species invade hot spots of native plant diversity. Ecol Monogr 69:25–46 Google Scholar
Stokes, ME, Davis, CS, Koch, GG (2000) Categorical Data Analysis Using the SAS System. Cary, NC SAS Institute. 626 pGoogle Scholar
Trexler, J, Travis, J (1993) Nontraditional regression analyses. Ecology 74:1629–1637 Google Scholar
Wersal, RM, Madsen, JD, Tagert, ML (2006) Aquatic plant survey of Ross Barnett Reservoir for 2005. GRI Report 5003. Mississippi State, MS Geosystems Research Institute, Mississippi State University. 11 pGoogle Scholar
Wersal, RM, Madsen, JD, Tagert, ML (2008) Littoral zone aquatic plant community assessment of the Ross Barnett Reservoir, MS for 2007. GRI Report 5027. Mississippi State, MS Geosystems Research Institute, Mississippi State University. 19 pGoogle Scholar
Wersal, RM, Madsen, JD, Tagert, ML (2009) Littoral zone aquatic plant community assessment of the Ross Barnett Reservoir, MS in 2008: A 4-yr evaluation. GRI Report 5031. Mississippi State, MS Geosystems Research Institute, Mississippi State University. 26 pGoogle Scholar