Illinois Fertilizer Conference Proceedings

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• Illinois Fertilizer Conference 2008

  • Assessing Variability In Corn Response To N Rate
  • Managing Continuous Corn For High Yields
  • Effects Of Tile Drainage On Crop Yields And Nutrient Management In Southern Illinois
  • Evaluation Of New Nitrogen Fertilizer Technologies For Corn
  • Summary Of 40 Years Of Grid-Sampling In Illinois
  • A Statewide, On-Farm Corn N Rate Response Testing Program
  • Fertilizer And Management Inputs To Optimize Grain Ethanol Characteristics Of Corn Hybrids
  • Effects Of Nutrient Management And Fungicides On Soybeans In Southern Illinois
  • Nitrogen, Phosphorus And Potassium Management For Intensive Wheat And Double-Crop Soybean Rotations
  • Impact Of Phosphorus And Potassium Rate And Placement On Conservation Tillage Rainfed Corn Production Systems

• Illinois Fertilizer Conference 2007

  • Assessing Variability In Corn Response To N Rate
  • Corn Response To Zinc Using Zinc Fertilizer Sources With Improved Utilization Potential
  • Managing Continuous Corn For High Yields
  • Effects Of Tile Drainage On Crop Yields And Nutrient Management In Southern Illinois
  • Soil Ph And Manganese Effects On Yield Of Roundup Ready® Soybeans
  • Role Of Roots In Improving Nitrogen Management Of Continuous Corn
  • Sources Of N For Fall Applied N In Northern Illinois
  • Importance Of Plant Population To Soil-Based N Management With The Illinois Soil N Test
  • Evaluation Of New Nitrogen Fertilizer Technologies For Corn
  • Summary Of Grid Sampling Studies On Two Illinois Fields
  • A Statewide, On-Farm Corn N Rate Response Testing Program
  • Fertilizer And Management Inputs To Optimize End-Use Characteristics Of Corn Hybrids
  • Reducing Potential Soybean Foliar Diseases Through Fertilizer Management
  • Statewide Educational Program On Phosphorus Management

• Illinois Fertilizer Conference 2006

  • The Use of Variable Rate Technology (VRT) and Yield Mapping for Optimizing Fertilizer Recommendations for Corn and Soybeans
  • Assessing Variability In Corn Response To N Rate
  • Effects Of Annual Versus Biennial Phosphorus And Potassium Applications In A Corn-Soybean Rotation
  • Corn Response To Zinc Using Zinc Fertilizer Sources With Improved Utilization Potential
  • Assessing Variability In Wheat Response To N Rate and Timing
  • Managinging Continous Corn For High Yields
  • Effects of Tile Drainage On Crop Yields And Nutrient Management In Southern Illinois
  • Soil pH and Manganese Effects On Yield of Roundup Ready® Soybeans
  • Role of Roots In Improving Nitrogen Management Of Continuous Corn
  • Sources Of N For Fall Applied N In Northern Illinois
  • The Interactive Soil Fertility Manual: A Suite of Self-Study Modules For CCAS
  • Role of Roots In Improving Nitrogen Management Of Continuous Corn

• Illinois Fertilizer Conference 2005

  • The Use of Variable Rate Technology (VRT) and Yield Mapping for Optimizing Fertilizer Recommendations for Corn and Soybeans
  • Assessing Variability In Corn Response To N Rate
  • Assessing Variability In Wheat Response To N Rate and Timing
  • Role of Roots In Improving Nitrogen Management Of Continuous Corn
  • On–Farm Monitoring To Characterize Field Variability For Successful Utilization Of The Illinois Soil N Test
  • Illinois Soil N Test: Temporal and Spatial Variation and Prediction of N Response
  • Impact Of Soil Sample Processing On Variability Of Analytical Results
  • Effects of Annual Versus Biennial Phosphorus and Potassium Applications in a Corn-Soybean Rotation
  • Managinging Continous Corn For High Yields
  • Corn Response To Zinc Using Zinc Fertilizer Sources With Improved Utilization Potential
  • Soil pH and Manganese Effects On Yield of Roundup Ready® Soybeans
  • Potassium Management Training Kit
  • The Interactive Soil Fertility Manual: A Suite of Self-Study Modules For CCAS
  • IFCA Safety Manual For Anhydrous And Aqua Ammonia
  • Digging In: An Illinois Ag Mag For Fourth-Grade Students
  • Effects of Tile Drainage On Crop Yields And Nutrient Management In Southern Illinois

• Illinois Fertilizer Conference 2004

  • Effects of Annual Versus Biennial Phosphorus and Potassium Applications in Corn-Soybean Rotation
  • The Use of Variable Rate Technology (VRT) and Yield Mapping for Optimizing Fertilizer Recommendations for Corn and Soybeans
  • Assessing Variability In Corn Response To N Rate 21
  • An Educational Program: Fun With Kids, Fun With Learning, Fun With Plant Nutrients
  • Potential of the Illinois Soil Nitrogen Test to Improve Nitrogen Fertilizer Management for Corn Production
  • Illinois Soil N Test: Temporal and Spatial Variation and Prediction of N Response

• Illinois Fertilizer Conference 2003

  • Field and Laboratory Evaluations of the Illinois N Test
  • Illinois N Soil Test: Temporal and Spatial Variation and Prediction of N Response
  • Spatial and Temporal Variability in the Illinois N Test
  • Assessing Variability In Corn Response to N Rate
  • The Use of Variable Rate Technology (VRT) and Yield Mapping for Optimizing Fertilizer Recommendations for Corn and Soybeans
  • Using Historically Established Yield Variability for the Improved Prediction of Nitrogen Fertilizer Needs of Corn
  • Relationship Between Soil pH and Soybean and Corn Yield
  • Impact of Soil Test P and K on Soybean and Corn Yield
  • Strip Till, N Placement, and Starter Fertilizer Effects on Corn Growth and Yield
  • Effects of Annual Versus Biennial Phosphorus and Potassium Applications in a Corn-Soybean Rotation
  • An Educational Program: Fun With Kids, Fun With Learning, Fun With Plant Nutrients

• Illinois Fertilizer Conference 2002

  • Biotechnology: Separating Myths From Reality
  • Strip till, N placement, and starter fertilizer effects on corn growth and yield
  • Effects of Annual Versus Biennial Phosphorus and Potassium Applications In a Corn-Soybean Rotation
  • Assessing Variability In Corn Response To N Rate
  • Using Historically Established Yield Variability For the Improved Prediction of Nitrogen Fertilizer Needs of Corn
  • The Use of Variable Rate Technology (VRT) and Yield Mapping for Optimizing Fertilizer Recommendations for Corn and Soybeans
  • A Rational Basis For the Lack of N-Fertilizer Responsiveness In a Good Growing Season
  • Real-Time, Web-Based Dissemination of Illinois Soil Temperature
  • An Educational Program on the Proper Timing of Fall-Applied Nitrogen in Priority Watersheds
  • Digging In: An Illinois Ag Mag For Fourth-Grade Students

• Illinois Fertilizer Conference 2001

  • Strip till, N placement, and starter fertilizer effects on corn growth and yield
  • FREC Web Page Creation
  • Assessing variability in corn respons to N rate
  • Anyhdrous ammonia fertilizer: safety, public outreach, and emergency response
  • Methamphetamine labs and anydrous ammonia: Safety training
  • Factors affecting the removal of soil nitrogen by corn hybrids
  • A simple soil test for detecting sites that are nonresponsive to nitrogen fertilization
  • Effect of Time and Rate of N Application on N Use Efficiency..
  • Will it play in Peoria? Identifying issues of public concern surrounding fertilizer...
  • Effects of annual versus biennial phophorus and potassium applications
  • Using historically esablished yield variability for the improved prediction of nitrogen fertilizer needs on corn
  • Nitrogen Management of Wheat Following Corn and Soybeans

• Illinois Fertilizer Conference 2000

  • Effect of time and rate of N application on N use efficiency and surface
  • Assessing variability in corn response to N rate
  • A Soil Organic Nitrogen Fraction that Reduces the Need for Nitrogen Fertilization
  • Development and Field Testing of Real-Time Soil Nutrient...
  • Strip Till, N Placement, and Starter Fertilizer Effects on Corn Growth and Yield
  • Nitrogen Management of Wheat Following Corn and Soybeans
  • Factors Affecting the Removal of Soil Nitrogen by Corn Hybrids
  • Evaluation of Variable Rate Technology as a Management Tool for Potassium Fertilization of Grain Crops
  • Soybean and Wheat Responses to Chloride in Potassium Chloride...
  • Amazing Ag Facts: A Radio Advertising Campaign

• Illinois Fertilizer Conference 1999

  • Managing Phosphorus: Agronomic and Environmental Concerns
  • Improving Soil Tests for Potassium: Fundamental Considerations for Partitioning...
  • Effect of time and rate of N application on N use efficiency and surface water contamination with nitrates
  • Strip till, tillage, N placement, and starter fertilizer effects on corn growth and yield.
  • Assessing variability in corn response to N rate.
  • Development and field testing of real-time soil nutrient sensors for precision fertilizer application
  • Soybean & wheat responses to chloride in potassium chloride fertilizer for suppression of disease.
  • Nitrogen management of wheat following corn and soybeans.
  • Direct diffusion methods for analysis of soil nitrogen.
  • Fertilizer nitrogen management to optimize water quality.
  • Evaluation of variable rate technology as a management tool for potassium fertilization of grain crops.
  • An evaluation of urease inhibitor technology as a nitrogen management tool in no-till corn and wheat production: Agronomics and economics.
  • Tillage and potassium placement effects on potassium use efficiency in a corn-soybean rotation.

• Illinois Fertilizer Conference 1998

  • An Evaluation of Urease Inhibitor Technology as a Nitrogen Management Tool
  • On-Farm Evaluation of Variable-Rate Nitrogen Fertilizer Responses Using Farmer-Owned Equipment
  • Identifying and Reducing Sources of Nitrates in Illinois Waters
  • Fertilzer Nitrogen Management to Optimize Water Quality
  • Assessing Post-Maturity Stalk Nitrate in Different Corn Hybrids
  • Use of Diffusion to Determine Inorganic Nitrogen in a Complex Organic Matrix
  • Development of Real-Time Soil Nutrient Sensors for Precision Fertilizer Application
  • Nitrogen Management of Wheat Following Corn and Soybeans
  • Monitoring Nitrogen Use of Corn Hybrids Using Grain Protein Concentration
  • Starter Fertilizers for Reduced-Till Corn
  • Evaluation of Variable Rate Technology as a Management Tool for Potassium
  • Improving Soil Tests for Potassium: Fundamental Considerations for Partitioning
  • Soybean and Wheat Responses to Chloride in Potassium Chloride Fertilizer for Suppression of Disease
  • Soil Insecticides and Consistency of Performance: What Variables are Most Critical
  • Waterhemp - A Contemporary Riddle for Corn and Soybean Producers
  • Monitoring Crop Stresses
  • Real-time Close-Range Sensors for Soil Attributes

• Illinois Fertilizer Conference 1997

  • Continued Studies on the Behavior of Potassium in Soils
  • Phosphorus and Potassium Fertilization of Corn Grown in Strip-Tilled Rows
  • Starter fertilizers for minimum-till corn
  • No-Till Starter Fertilizer - Side By Side Comparisons In Large On-Farm Experiments
  • Tillage And Potassium Placement Effects On Potassium Use Efficiency In A Corn-Soybean Rotation
  • Consideration of Farmer Perception of Risk, Rainfall Probability and Realistic Production Functions in the Calculation of Economic Optimum Nitrogen Rates for Corn
  • On-Farm Evaluation of Variable-Rate Nitrogen Fertilizer Responses Using Farmer-Owned Equipment
  • Effect Of N Fertilization On Accumulation And Release Of Readily-Mineralizable Organic N
  • Identifying And Reducing Sources Of Nitrates In Illinois Waters
  • An Evaluation Of Urease Inhibitor Technology As A Nitrogen Management Tool In No-Till Corn And Wheat Production
  • Simple Diffusion Methods To Determine Inorganic Nitrogen In Soil And Water
  • Assesing Post-Maturity Stalk Nitrate in Different Corn Hybrids

• Illinois Fertilizer Conference 1996

  • BMP's For Nutrient Management
  • Best Management Practices (BMPs) for Pesticides
  • Effects of Cation Competition on Potassium Fixation
  • Tillage and Potassium Placement Effects on Potassium Use Efficiency in a Corn-Soybean Rotation
  • Phosphorus and Potassium Fertilization of Corn Grown in Strip-Tilled Rows
  • Soil Plan: A Computerized Fertilizer and Limestone Recommendation Program
  • Nitrogen Management and Starter Fertilizer for No-till Corn
  • An Economic Evaluation of Using Starter Fertilizers in Illinois No-Till Corn Production
  • Nutrient Placement and Movement Under Zero-Till Conditions
  • On-Farm Evaluation of Variable-Rate Nitrogen Fertilizer Responses Using Farmer-Owned Equipment
  • Effect of N Fertilization on Accumulation and Release of Readily-Mineralizable Organic N
  • An Evaluation of Urease Inhibitor Technology as a Nitrogen Management Tool in No-Till Corn Production
  • Sources and Forms of Nitrogen for Optimum Corn Production
  • Professional Strategic Management Training for Retail Fertilizer and Chemical Dealers

• Illinois Fertilizer Conference 1995

  • Spatial Variability of Soil pH, Phosphorus and Potassium in Two Illinois Fields in Relation to Crop Yields
  • Twice Monthly Field Soil Sampling For Soil Testing To Evaluate Reproducibility Of Soil Test Levels
  • Continued Studies of the Effects of Iron Oxidation State on the Fate and Behavior of Potassium in Soils
  • Extraction of K From Illinois Soil by Electro-Ultra-Filtration
  • Tillage and Potassium Placement Effects on Potassium Use Efficiency in a Corn-Soybean Rotation
  • Sources and Forms of Nitrogen for Optimum Corn Production
  • The Effect of Four P & K Rates on the Drawdown and Buildup of Soil Test Levels
  • N Management and Starter Fertilizers for 0-till Corn
  • Summary Of Corn Hybrids Response To Supplemental Nitrogen, Placement, Rates, Forms and Previous Crop
  • Nutrient Placement and Movement Under Zero-Till Conditions
  • Evaluation of N Fertilizer Rate, Planting Date, Tillage, and Winter Cover Crops in a Summer Feed Grain/Soybean System
  • Denitrification of Different Nitrogen Fertilizers
  • Evaluation of the Minolta SPAD-520 Chlorophyll Meter for On-Farm N Management of Corn in Illinois
  • Laboratory Evaluation of the Horiba Cardy Nitrate Meter

• Illinois Fertilizer Conference 1994

  • Twice Monthly Field Soil Sampling For Soil Testing To Evaluate Reproducibility Of Soil Test Levels
  • Extraction of K From Illinois Soil by Electro-Ultra-Filtration
  • Effects of Iron Oxidation State on the Fate and Behavior of Potassium in Soils
  • Comparison of Plow-Layer Distributed and Surface-Applied Limestone for No-Till Crop Production
  • Nutrient Placement and Movement Under Zero-till Conditions
  • Determination of the Effect of Starter Fertilizer on 0-Till Corn in Illinois
  • The Effect of Four P & K Rates on the Drawdown and Buildup of Soil Test Levels
  • Sources and Forms of Nitrogen for Optimum Corn Production
  • Accumulation and Potential Release of N in Illinois Soils
  • Nitrification of Different Nitrogen Fertilizers
  • Evaluation of the Minolta SPAD-502 Chlorophyll Meter for On-Farm N Management of Corn in Illinois
  • Evaluation of N Fertilizer Rate, Planting Date, Tillage, and Winter Cover Crops in a Summer Feed Grain/Soybean System
  • Professional Strategic Management Training for Retail Fertilizer and Chemical Dealers
  • Soil Sampling for Variable Rate Fertilization
  • Nutrient Management With Intensive Soil Sampling and Differential Fertilizer Spreading
  • Corn Hybrids Response to Supplemental Nitrogen, Placement, Rates, Forms, and Previous Crop

• Illinois Fertilizer Conference 1993

  • Corn Hybrids Response to Supplemental Nitrogen, Placement, Rates, and Forms
  • Residual Soil Nitrogen Levels in 2 Nitrogen Rate Studies
  • Immobilization of Different Nitrogen Fertilizers
  • Identifying Source of Nitrate in Rural, Private Drinking Water Wells in Illinois
  • Optimizing Nitrogen Management for Corn Production in Illinois
  • Evaluation of Three N Recommendation System for Corn Yield and Residual Soil Nitrate
  • Wheat Response To Sulfur Fertilization In Southern Illinois
  • Nutrient Placement and Movement Under Zero-till Conditions
  • The Effect of Four P & K Rates on the Drawdown and Buildup of Soil Test Levels
  • Soil Sampling for Variable Rate Fertilization
  • Twice Monthly Field Soil Sampling For Soil Testing to Evaluate Reproducibility of Soil Test Levels
  • Effects of Iron Oxidation State on Potassium Fixation
  • Evaluation of N Fertilizer Rate, Planting Date, Tillage, and Winter Cover Crops in a Summer Feed Grain/Soybean System
  • Evaluation of the Minolta SPAD-520 Chlorophyll Meter for On-Farm N Management of Corn in Illinois
  • Comparison of Plow-Layer Distributed and Surface Applied Limestone for No-till Crop Production
  • Extraction of K From Illinois Soil by Electro-Ultra-Filtration
  • Landfarming of Herbicide-Contaminated Soil and Potential for Enhancing Biodegradation by Use of Organic Amendments

• Illinois Fertilizer Conference 1992

  • Missouri Grid Soil Sampling Project
  • Fertility Management for Conservation Tillage
  • Comparison of Plow Layer Distributed and Surface Applied Limestone for No-Till Crop Production
  • Evaluation of Soil Profile NO3-N For Prediction of N Fertilizer Requirements
  • Effect of Four P & K Rates on the Drawdown and Buildup of Soil Test Levels
  • Elwood N-P-K Fertility Study
  • Nutrient Placement and Movement Under Zero-till Conditions
  • Improving Corn Nitrogen Use Efficiency Through Enhanced Ammonium Availability
  • Optimizing Nitrogen Management for Corn Production in Illinois
  • Identifying Sources of Nitrate in Rural, Private Drinking Water Wells in Illinois
  • Wheat Response to Sulfur Fertilization in Southern Illinois
  • Spacial Variability of Soil pH, Phosphorus and Potassium Levels
  • Factors Affecting the Efficient use of Nitrogen Fertilizers
  • Effects of Iron Oxidation State on the Fate and Behavior of Potassium in Soils
  • Evaluation of N Fertilizer Rate, Planting Date, Tillage, and Winter Cover Crops in a Summer Feed Grain/Soybean System

• Illinois Fertilizer Conference 1991

  • Myths and Realities of Non-traditional Products or Programs
  • Regulation of Agricultural Chemical Use Now And in The Future
  • The Impact of Biotechnology on The Fertilizer and Chemical Industry
  • Future of The Illinois Fertilizer Industry Myths, Realities, and Perception
  • Focus On Fertilizer Management For The 1990s
  • Land Application Of Contaminated Soils James F. Frank
  • Land Application Of Contaminated Soils Allen S. Felsot
  • Using Prescription Recommendation In Developing Fertilizer Marketing Programs
  • Making Prescription Fertilizer Recommendations
  • Implementing Best Management Practices For Sustainable, Profitable Corn Production
  • Video Programming Water Quality
  • Wheat Response To Sulfur Fertilization In Southern Illinois
  • Comparison Of Plow Layer-Distributed And Surface Applied Limestone For No-Till Crop Production
  • Evaluation Of Soil Profile No3 For Prediction Of N Fertilizer Requirements
  • Variability Of Soil pH, Phosphorous And Potassium Levels
  • The Effect Of 4 P & K Rates On The Drawdown And Buildup Of Soil Test Levels At The Monmouth And Orr Research Centers
  • Evaluation Of Methodology To Identify And Quantify Sources Of Nitrate In Rural, Private Drinking Water Wells In Illinois
  • Longterm Fertility Studies
  • Nutrient Placement And Movement Under Zero-Till Conditions
  • Evaluation Of N Fertilizer Rate, Planting Date, Tillage And Winter Cover Crops In A Summer Feed Grain/Soybean Production System In Central And Southern Illinois
  • Influence Of Nitrogen And Potassium Sources On Corn Yield And Xylem Exudate Composition
  • Optimizing Nitrogen Management For Corn Production In Illinois

• Illinois Fertilizer Conference 1990

  • Nitrogen, the Staff of Life or the Scourge of Society.
  • Nitrate Soil Tests -- Will They Work?
  • Insects - To Control or Not
  • The Benefits and Risks of Chemical Weed Control
  • Soil Fertility and Fertilizers -- A 25-Year Perspective
  • DAP vs. MAP - MANUFACTURING/MARKETING IMPLICATIONS
  • Agronomic Evaluations of MAP and DAP
  • A New Look at Starter Fertilization
  • Canola Fertility
  • Water Quality in Illinois
  • Pesticide Residue Problems -- Real or Perceived?

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