SYMPOSIUM PAPERS:

Papers presented at the symposium, "Use of Soil Electrical Conductivity in Precision Agriculture," held in Minneapolis, MN, 8 Nov. 2000, during the ASA-CSSA-SSSA annual meetings.

D. L. Corwin and S. M. Lesch

Application of Soil Electrical Conductivity to Precision Agriculture: Theory, Principles, and Guidelines
Agron J 2003 95: 455-471. [Abstract] [Full Text] [Figures Only]  

K. A. Sudduth, N. R. Kitchen, G. A. Bollero, D. G. Bullock, and W. J. Wiebold

Comparison of Electromagnetic Induction and Direct Sensing of Soil Electrical Conductivity
Agron J 2003 95: 472-482. [Abstract] [Full Text] [Figures Only]  

N. R. Kitchen, S. T. Drummond, E. D. Lund, K. A. Sudduth, and G. W. Buchleiter

Soil Electrical Conductivity and Topography Related to Yield for Three Contrasting Soil–Crop Systems
Agron J 2003 95: 483-495. [Abstract] [Full Text] [Figures Only]  

T. G. Mueller, N. J. Hartsock, T. S. Stombaugh, S. A. Shearer, P. L. Cornelius, and R. I. Barnhisel

Soil Electrical Conductivity Map Variability in Limestone Soils Overlain by Loess
Agron J 2003 95: 496-507. [Abstract] [Full Text] [Figures Only]  

Ronnie W. Heiniger, Robert G. McBride, and David E. Clay

Using Soil Electrical Conductivity to Improve Nutrient Management
Agron J 2003 95: 508-519. [Abstract] [Full Text] [Figures Only]  

INTERCROPPING:

TILLAGE:

J. Lampurlanés and C. Cantero-Martínez

Soil Bulk Density and Penetration Resistance under Different Tillage and Crop Management Systems and Their Relationship with Barley Root Growth
Agron J 2003 95: 526-536. [Abstract] [Full Text] [Figures Only]  

MODELING:

Gregory J. Carbone, Linda O. Mearns, Theodoros Mavromatis, E. John Sadler, and David Stooksbury

Evaluating CROPGRO-Soybean Performance for Use in Climate Impact Studies
Agron J 2003 95: 537-544. [Abstract] [Full Text] [Figures Only]  

Susan C. Miyasaka, Richard M. Ogoshi, Gordon Y. Tsuji, and Leslie S. Kodani

Site and Planting Date Effects on Taro Growth: Comparison with Aroid Model Predictions
Agron J 2003 95: 545-557. [Abstract] [Full Text] [Figures Only]  

W. Bandaranayake, Y. L. Qian, W. J. Parton, D. S. Ojima, and R. F. Follett

Estimation of Soil Organic Carbon Changes in Turfgrass Systems Using the CENTURY Model
Agron J 2003 95: 558-563. [Abstract] [Full Text] [Figures Only]  

ECONOMIC ANALYSIS:

Dayton M. Lambert and Jess Lowenberg-DeBoer

Economic Analysis of Row Spacing for Corn and Soybean
Agron J 2003 95: 564-573. [Abstract] [Full Text] [Figures Only]  

CORN:

D. B. Jaynes, T. C. Kaspar, T. S. Colvin, and D. E. James

Cluster Analysis of Spatiotemporal Corn Yield Patterns in an Iowa Field
Agron J 2003 95: 574-586. [Abstract] [Full Text] [Figures Only]  

J. R. Heckman, J. T. Sims, D. B. Beegle, F. J. Coale, S. J. Herbert, T. W. Bruulsema, and W. J. Bamka

Nutrient Removal by Corn Grain Harvest
Agron J 2003 95: 587-591. [Abstract] [Full Text] [Figures Only]  

MANURE MANAGEMENT:

G. E. Brink, D. E. Rowe, K. R. Sistani, and A. Adeli

Bermudagrass Cultivar Response to Swine Effluent Application
Agron J 2003 95: 597-601. [Abstract] [Full Text] [Figures Only]  

PRECISION MAPPING:

Cinthia K. Johnson, Kent M. Eskridge, Brian J. Wienhold, John W. Doran, Gary A. Peterson, and Gerald W. Buchleiter

Using Electrical Conductivity Classification and Within-Field Variability to Design Field-Scale Research
Agron J 2003 95: 602-613. [Abstract] [Full Text] [Figures Only]  

FORAGES:

D. P. Malinowski, A. A. Hopkins, W. E. Pinchak, J. W. Sij, and R. J. Ansley

Productivity and Survival of Defoliated Wheatgrasses in the Rolling Plains of Texas
Agron J 2003 95: 614-626. [Abstract] [Full Text] [Figures Only]  

ALFALFA:

JoAnn F. S. Lamb, Craig C. Sheaffer, and Deborah A. Samac

Population Density and Harvest Maturity Effects on Leaf and Stem Yield in Alfalfa
Agron J 2003 95: 635-641. [Abstract] [Full Text] [Figures Only]  

WHEAT:

INTEGRATED SYSTEMS:

IRRIGATION:

C. M. Schaan, D. A. Devitt, R. L. Morris, and L. Clark

Cyclic Irrigation of Turfgrass Using a Shallow Saline Aquifer
Agron J 2003 95: 660-667. [Abstract] [Full Text] [Figures Only]  

Kevin B. Jensen, Blair L. Waldron, Kay H. Asay, Douglas A. Johnson, and Thomas A. Monaco

Forage Nutritional Characteristics of Orchardgrass and Perennial Ryegrass at Five Irrigation Levels
Agron J 2003 95: 668-675. [Abstract] [Full Text] [Figures Only]  

SOIL AND CROP MANAGEMENT:

J. F. Perez-Quezada, G. S. Pettygrove, and R. E. Plant

Spatial–Temporal Analysis of Yield and Soil Factors in Two Four-Crop–Rotation Fields in the Sacramento Valley, California
Agron J 2003 95: 676-687. [Abstract] [Full Text] [Figures Only]  

DROUGHT STRESS:

Hugh J. Earl and Richard F. Davis

Effect of Drought Stress on Leaf and Whole Canopy Radiation Use Efficiency and Yield of Maize
Agron J 2003 95: 688-696. [Abstract] [Full Text] [Figures Only]  

FERTILIZER MANAGEMENT:

P. G. Johnson, R. T. Koenig, and K. L. Kopp

Nitrogen, Phosphorus, and Potassium Responses and Requirements in Calcareous Sand Greens
Agron J 2003 95: 697-702. [Abstract] [Full Text] [Figures Only]  

CANOLA:

COTTON:

John J. Burke

Sprinkler-Induced Flower Losses and Yield Reductions in Cotton (Gossypium hirsutum L.)
Agron J 2003 95: 709-714. [Abstract] [Full Text] [Figures Only]  

NOTES & UNIQUE PHENOMENA:

Stewart B. Wuest, Daniel Durr, and Stephan L. Albrecht

Carbon Dioxide Flux Measurement During Simulated Tillage
Agron J 2003 95: 715-718. [Abstract] [Full Text] [Figures Only]  

OTHER ITEMS:

ASA Headquarters Report, 2002
Agron J 2003 95: 719-721. [Full Text]  

ASA Executive Committee Meetings
Agron J 2003 95: 722-730. [Full Text]  

ASA Board of Directors Meetings
Agron J 2003 95: 731-733. [Full Text]  

Presidents of the American Society of Agronomy
Agron J 2003 95: 734. [Full Text]  

Reports of ASA Divisions, Branches, and Committees, 2002
Agron J 2003 95: 734-761. [Full Text]  

Fellows of the American Society of Agronomy
Agron J 2003 95: 762-785. [Full Text]  

Awards Presented in Agronomy, 2002
Agron J 2003 95: 786-795. [Full Text]  

2002 Sustaining Member and Official Representatives
Agron J 2003 95: 796. [Full Text]  

ASA Fellows and Award Recipients
Agron J 2003 95: 797-801. [Full Text]  

ASA Officers, Boards, and Committees, 2003
Agron J 2003 95: 802-814. [Full Text]  

Thanks to Our Reviewers
Agron J 2003 95: 815-819. [Full Text]  

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