Table of Contents

Research Section

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  A three-pronged approach for identifying source and extent of nitrate contamination in groundwater

  Y. Ju, D. Kaown and K.-K. Lee

  Journal of Soil and Water Conservation September 2018, 73 (5) 493-503; DOI: https://doi.org/10.2489/jswc.73.5.493
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  Spatial optimization of watershed best management practices based on slope position units

  C.-Z. Qin, H.-R. Gao, L.-J. Zhu, A-X. Zhu, J.-Z. Liu and H. Wu

  Journal of Soil and Water Conservation September 2018, 73 (5) 504-517; DOI: https://doi.org/10.2489/jswc.73.5.504
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  Assessing hydrological connectivity development by using a photogrammetric technique with relative surface connection function (RSCf) in a plot-scale experiment

  S. Wang, P. Strauss, A. Yao, X. Wang and Y. Yuan

  Journal of Soil and Water Conservation September 2018, 73 (5) 518-532; DOI: https://doi.org/10.2489/jswc.73.5.518
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  Assessment of irrigation reservoir levee impairment in Arkansas, United States

  D.G. Wren, Y. Ozeren, J.M. Taylor, M.L. Reba and C. Bowie

  Journal of Soil and Water Conservation September 2018, 73 (5) 533-540; DOI: https://doi.org/10.2489/jswc.73.5.533
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  The influence of crop rotation on corn total biomass production

  M.J. Kazula and J.G. Lauer

  Journal of Soil and Water Conservation September 2018, 73 (5) 541-548; DOI: https://doi.org/10.2489/jswc.73.5.541
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  Drip fertigation improves water and nitrogen use efficiency of Bt cotton

  K. Singh, A.S. Brar and H.P. Singh

  Journal of Soil and Water Conservation September 2018, 73 (5) 549-557; DOI: https://doi.org/10.2489/jswc.73.5.549
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  Phosphorus dynamics in agricultural drainage ditches: An influence of landscape properties

  O.O. Iseyemi, J.L. Farris, M.T. Moore, M.A. Locke and S. Choi

  Journal of Soil and Water Conservation September 2018, 73 (5) 558-566; DOI: https://doi.org/10.2489/jswc.73.5.558
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  Susceptibility of soil organic matter fractions to soil erosion under potato-legume intercropping systems in central Kenya

  S. Nyawade, N. Karanja, C. Gachene, M. Parker and E. Schulte-Geldermann

  Journal of Soil and Water Conservation September 2018, 73 (5) 567-576; DOI: https://doi.org/10.2489/jswc.73.5.567
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  Uniformity and spatial variability of soil moisture and irrigation distribution on natural turfgrass sports fields

  C.M. Straw, R.N. Carrow, W.J. Bowling, K.A. Tucker and G.M. Henry

  Journal of Soil and Water Conservation September 2018, 73 (5) 577-586; DOI: https://doi.org/10.2489/jswc.73.5.577

• Research Brief

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    Evaluation of the Haney Soil Health Tool for corn nitrogen recommendations across eight Midwest states

    M.A. Yost, K.S. Veum, N.R. Kitchen, J.E. Sawyer, J.J. Camberato, P.R. Carter, R.B. Ferguson, F.G. Fernández, D.W. Franzen, C.A. Laboski and E.D. Nafziger

    Journal of Soil and Water Conservation September 2018, 73 (5) 587-592; DOI: https://doi.org/10.2489/jswc.73.5.587

• Research Editorial

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    Values and groundwater management in the Ogallala Aquifer region

    S. Lauer, M.R. Sanderson, D.T. Manning, J.F. Suter, R.A. Hrozencik, B. Guerrero and B. Golden

    Journal of Soil and Water Conservation September 2018, 73 (5) 593-600; DOI: https://doi.org/10.2489/jswc.73.5.593