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Volume 99 Issue 4, July 2007



  • SYMPOSIUM PAPERS up

    • M. A. Liebig, D. L. Tanaka, J. M. Krupinsky, S. D. Merrill and J. D. Hanson
      Dynamic Cropping Systems
      doi:10.2134/agronj2006.0131s
      Agronomy Journal 2007 99:899-903
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    • D. L. Tanaka, J. M. Krupinsky, S. D. Merrill, M. A. Liebig and J. D. Hanson
      Dynamic Cropping Systems for Sustainable Crop Production in the Northern Great Plains
      doi:10.2134/agronj2006.0132s
      Agronomy Journal 2007 99:904-911
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
    • Joseph M. Krupinsky, Donald L. Tanaka, Steven D. Merrill, Mark A. Liebig, Michael T. Lares and Jonathan D. Hanson
      Crop Sequence Effects on Leaf Spot Diseases of No-Till Spring Wheat
      doi:10.2134/agronj2006.0130s
      Agronomy Journal 2007 99:912-920
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    • Joseph M. Krupinsky, Steven D. Merrill, Donald L. Tanaka, Mark A. Liebig, Michael T. Lares and Jonathan D. Hanson
      Crop Residue Coverage of Soil Influenced by Crop Sequence in a No-Till System
      doi:10.2134/agronj2006.0129s
      Agronomy Journal 2007 99:921-930
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
    • Stephen D. Merrill, Donald L. Tanaka, Joseph M. Krupinsky, Mark A. Liebig and Jonathan D. Hanson
      Soil Water Depletion and Recharge under Ten Crop Species and Applications to the Principles of Dynamic Cropping Systems
      doi:10.2134/agronj2006.0134s
      Agronomy Journal 2007 99:931-938
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    • J. D. Hanson, M. A. Liebig, S. D. Merrill, D. L. Tanaka, J. M. Krupinsky and D. E. Stott
      Dynamic Cropping Systems
      doi:10.2134/agronj2006.0133s
      Agronomy Journal 2007 99:939-943
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  • FORAGES up

    • V. Nayigihugu, A. D. Schleicher, D. W. Koch, L. J. Held, J. W. Flake and B. W. Hess
      Beef Cattle Production, Nutritional Quality, and Economics of Windrowed Forage vs. Baled Hay During Winter
      doi:10.2134/agronj2006.0023
      Agronomy Journal 2007 99:944-951
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
  • TILLAGE up

    • Jeffrey A. Vetsch, Gyles W. Randall and John A. Lamb
      Corn and Soybean Production as Affected by Tillage Systems
      doi:10.2134/agronj2006.0149
      Agronomy Journal 2007 99:952-959
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    • J. P. Garcia, C. S. Wortmann, M. Mamo, R. Drijber and D. Tarkalson
      One-Time Tillage of No-Till
      doi:10.2134/agronj2006.0261
      Agronomy Journal 2007 99:1093-1103
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
    • J. A. Quincke, C. S. Wortmann, M. Mamo, T. Franti, R. A. Drijber and J. P. García
      One-Time Tillage of No-Till Systems
      doi:10.2134/agronj2006.0321
      Agronomy Journal 2007 99:1104-1110
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
  • ORGANIC PRODUCTION up

    • Holger Kirchmann, Lars Bergström, Thomas Kätterer, Lennart Mattsson and Sven Gesslein
      Comparison of Long-Term Organic and Conventional Crop–Livestock Systems on a Previously Nutrient-Depleted Soil in Sweden
      doi:10.2134/agronj2006.0061
      Agronomy Journal 2007 99:960-972
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  • FERTILIZER MANAGEMENT up

    • J. F. Herencia, J. C. Ruiz-Porras, S. Melero, P. A. Garcia-Galavis, E. Morillo and C. Maqueda
      Comparison between Organic and Mineral Fertilization for Soil Fertility Levels, Crop Macronutrient Concentrations, and Yield
      doi:10.2134/agronj2006.0168
      Agronomy Journal 2007 99:973-983
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
  • CORN up

    • Tomás Sarlangue, Fernando H. Andrade, Pablo A. Calviño and Larry C. Purcell
      Why Do Maize Hybrids Respond Differently to Variations in Plant Density?
      doi:10.2134/agronj2006.0205
      Agronomy Journal 2007 99:984-991
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    • Pedro R. Capristo, Roberto H. Rizzalli and Fernando H. Andrade
      Ecophysiological Yield Components of Maize Hybrids with Contrasting Maturity
      doi:10.2134/agronj2006.0360
      Agronomy Journal 2007 99:1111-1118
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  • SEEDS up

    • Clinton C. Shock, Erik B. G. Feibert, Lamont D. Saunders and Jim Klauzer
      Deficit Irrigation for Optimum Alfalfa Seed Yield and Quality
      doi:10.2134/agronj2006.0226
      Agronomy Journal 2007 99:992-998
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  • PHOSPHORUS MANAGEMENT up

    • H. Tewolde, K. R. Sistani, D. E. Rowe and A. Adeli
      Phosphorus Extraction by Cotton Fertilized with Broiler Litter
      doi:10.2134/agronj2006.0237
      Agronomy Journal 2007 99:999-1008
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  • WHEAT up

    • K. W. Kelley and D. W. Sweeney
      Placement of Preplant Liquid Nitrogen and Phosphorus Fertilizer and Nitrogen Rate Affects No-Till Wheat Following Different Summer Crops
      doi:10.2134/agronj2006.0240
      Agronomy Journal 2007 99:1009-1017
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  • SOYBEAN up

    • John V. Wiersma
      Iron Acquisition of Three Soybean Varieties Grown at Five Seeding Densities and Five Rates of Fe–EDDHA
      doi:10.2134/agronj2006.0271
      Agronomy Journal 2007 99:1018-1028
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  • SOFTWARE up

    • Weikai Yan and Nicholas A. Tinker
      DUDE
      doi:10.2134/agronj2006.0280
      Agronomy Journal 2007 99:1029-1033
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  • NITROGEN MANAGEMENT up

    • J. A. Hawkins, J. E. Sawyer, D. W. Barker and J. P. Lundvall
      Using Relative Chlorophyll Meter Values to Determine Nitrogen Application Rates for Corn
      doi:10.2134/agronj2006.0309
      Agronomy Journal 2007 99:1034-1040
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
    • Shigeru Takahashi, Muhuddin R. Anwar and Sharon G. de Vera
      Effects of Compost and Nitrogen Fertilizer on Wheat Nitrogen Use in Japanese Soils
      doi:10.2134/agronj2006.0064
      Agronomy Journal 2007 99:1151-1157
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
  • WASTE MANAGEMENT up

    • Anastasios S. Lithourgidis, Theodora Matsi, Nikolaos Barbayiannis and Christos A. Dordas
      Effect of Liquid Cattle Manure on Corn Yield, Composition, and Soil Properties
      doi:10.2134/agronj2006.0332
      Agronomy Journal 2007 99:1041-1047
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
  • FORUM up

    • Peter M. Kyveryga, Alfred M. Blackmer and Thomas F. Morris
      Disaggregating Model Bias and Variability when Calculating Economic Optimum Rates of Nitrogen Fertilization for Corn
      doi:10.2134/agronj2006.0339
      Agronomy Journal 2007 99:1048-1056
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
    • Peter M. Kyveryga, Alfred M. Blackmer and Thomas F. Morris
      Alternative Benchmarks for Economically Optimal Rates of Nitrogen Fertilization for Corn
      doi:10.2134/agronj2006.0340
      Agronomy Journal 2007 99:1057-1065
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
    • Neil Hansen, Sarah Ward, Raj Khosla, Jack Fenwick and Bill Moore
      What Does Undergraduate Enrollment in Soil and Crop Sciences Mean for the Future of Agronomy?
      doi:10.2134/agronj2006.0318
      Agronomy Journal 2007 99:1169-1174
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
  • WEED MANAGEMENT up

    • Martin M. Williams and John L. Lindquist
      Influence of Planting Date and Weed Interference on Sweet Corn Growth and Development
      doi:10.2134/agronj2007.0009
      Agronomy Journal 2007 99:1066-1072
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  • ECONOMIC ANALYSIS up

    • S. K. Jalota, A. Sood, J. D. Vitale and R. Srinivasan
      Simulated Crop Yields Response to Irrigation Water and Economic Analysis
      doi:10.2134/agronj2006.0054
      Agronomy Journal 2007 99:1073-1084
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
    • Rebecca L. Cochran, Roland K. Roberts, James A. Larson and Donald D. Tyler
      Cotton Profitability with Alternative Lime Application Rates, Cover Crops, Nitrogen Rates, and Tillage Methods
      doi:10.2134/agronj2006.0161
      Agronomy Journal 2007 99:1085-1092
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  • MANURE up

    • Esteban R. Loria, John E. Sawyer, Daniel W. Barker, John P. Lundvall and Jeffery C. Lorimor
      Use of Anaerobically Digested Swine Manure as a Nitrogen Source in Corn Production
      doi:10.2134/agronj2006.0251
      Agronomy Journal 2007 99:1119-1129
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
  • COTTON up

    • Jenny Clement-Bailey and C. Owen Gwathmey
      Potassium Effects on Partitioning, Yield, and Earliness of Contrasting Cotton Cultivars
      doi:10.2134/agronj2006.0288
      Agronomy Journal 2007 99:1130-1136
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  • ROOTS up

    • C. N. Egesi, P. Ilona, F. O. Ogbe, M. Akoroda and A. Dixon
      Genetic Variation and Genotype × Environment Interaction for Yield and Other Agronomic Traits in Cassava in Nigeria
      doi:10.2134/agronj2006.0291
      Agronomy Journal 2007 99:1137-1142
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  • RICE up

    • X. Y. Sha and S. D. Linscombe
      Planting Date Affects Grain and Milling Yields of Water-Seeded Clearfield Rice
      doi:10.2134/agronj2006.0298
      Agronomy Journal 2007 99:1143-1150
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  • SOIL QUALITY & FERTILITY up

    • J. A. Quincke, C. S. Wortmann, M. Mamo, T. Franti and R. A. Drijber
      Occasional Tillage of No-Till Systems
      doi:10.2134/agronj2006.0317
      Agronomy Journal 2007 99:1158-1168
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
  • INTERCROPPING up

    • J. W. Singer, T. J. Sauer, B. C. Blaser and D. W. Meek
      Radiation Use Efficiency in Dual Winter Cereal–Forage Production Systems
      doi:10.2134/agronj2007.0033
      Agronomy Journal 2007 99:1175-1179
      [ Abstract ][ Full Text ] [ PDF ] [ Tables Only ] [ Figures Only ] [ Get Permissions ]
  • CENTENNIAL PAPERS up

    • James B Beard and Peter O. Cookingham
      William J. Beal-Pioneer Applied Botanical Scientist and Research Society Builder
      doi:10.2134/agronj2007.0011c
      Agronomy Journal 2007 99:1180-1187
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  • LETTERS TO THE EDITOR up

    • Klaas Metselaar and Thomas R. Sinclair
      Comment on “Theoretical Analysis of Soil and Plant Traits Influencing Daily Plant Water Flux on Drying Soils” by T.R. Sinclair. Agron. J. 97:1148–1152 (2005)
      Editor's note: Ian Cowan reviewed the Letter to the Editor and stated: “The points made are all germane to increased understanding of water flow toward plant roots in soils. I therefore recommend the letter be published without revision.”
      doi:10.2134/agronj2007.0122L
      Agronomy Journal 2007 99:1188-1189
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  • ERRATA up

    • T.R. Sinclair
      Theoretical analysis of soil and plant traits influencing daily plant water flux on drying soils
      Agron. J. 97:1148–1152 (2005).
      doi:10.2134/agronj2007.0122er
      Agronomy Journal 2007 99:1190-1190
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