Research ArticleResearch Section

Runoff nutrient losses from tall fescue pastures varying in endophyte association, fertilization, and harvest management

D.M. Endale, H.H. Schomberg, A.J. Franzluebbers, D.S. Seman, D.H. Franklin and J.A. Stuedemann
Journal of Soil and Water Conservation January 2021, 76 (1) 25-38; DOI: https://doi.org/10.2489/jswc.2021.00164

Article Figures & Data

Figures

  • Figure 1
    Figure 1

    Paddock layout and designation at Dawson Field, Watkinsville, Georgia.

  • Figure 2
    Figure 2

    Deviation of the 12 months running average rainfall during the study from the 74-year (1937 to 2010) annual average of 1,240 mm near Watkinsville, Georgia.

  • Figure 3
    Figure 3

    Box plots showing distribution of untransformed nutrient concentration over the study period ([a] nitrate-nitrogen [NO3-N], [b] ammonium-N [NH4-N], [c] total N [TN], [d] ortho-phosphorus [ortho-P], and [e] total P [TP]). Solid lines within boxes represent medians. Samples for TN and TP came from 2007 to 2009 only.

  • Figure 4
    Figure 4

    Box plots showing distribution of untransformed nutrient load over the study period ([a] nitrate-nitrogen [NO3-N], [b] ammonium-N [NH4-N], [c] total N [TN], [d] ortho-phosphorus [ortho-P], and [e] total P [TP]). Solid lines within boxes represent medians. Samples for TN and TP came from 2007 to 2009 only.

Tables

  • Table 3
  • Table 2
  • Table 1
  • Table 4
  • Table 5
  • Table 6
  • Table 7
  • Table 8
  • Table 9
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Runoff nutrient losses from tall fescue pastures varying in endophyte association, fertilization, and harvest management
D.M. Endale, H.H. Schomberg, A.J. Franzluebbers, D.S. Seman, D.H. Franklin, J.A. Stuedemann
Journal of Soil and Water Conservation Jan 2021, 76 (1) 25-38; DOI: 10.2489/jswc.2021.00164
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