| Month | CCA Advantage Newsletter | Get the Test |
|---|
| October 2006 | Rotation Crop Evaluation for Management of the Soybean Cyst Nematode in Minnesota | 1 CEU in Pest Management |
| September 2006 | Winter Cover Crops in Illinois | 1 CEU in Crop Management |
| August 2006 | Management effects on soil physical properties in long-term tillage studies in Kansas | Soil and Water Management. |
| July 2006 | Sediment and phosphorus transport in irrigation furrows | 1 CEU in Nutrient Management |
| June 2006 | Weed management: Growth and fecundity of several weed species in corn and soybean | 1 CEU in Pest Management |
| May 2006 | Potential of Value-Added Soybean Cultivars | 1 CEU in Crop Management |
| April 2006 | Distribution & Persistence of Pyrethroids in Runoff Sediments | 1 CEU in Soil and Water Management. |
| March 2006 | Managing Nitrogen Fertilizers for Corn Profits | 1 CEU in Nutrient Management |
| February 2006 | Spacing and Seeding for Glyphosate-Resistant Soybeans | 1 CEU in Crop Management |
| January 2006 | Studying the Effects of Phosphorus Surface Runoff | 1 CEU in Soil and Water |
| December 2005 | Using Vegetated Buffer Strips for Containing Parasites | 1 CEU in Crop Management |
| November 2005 | Weed Management in Nonirrigated Glyphosate-Resistant and Non-Resistant Soybean Following Deep and Shallow Fall Tillage | 1 CEU in Crop Management |
| October 2005 | Barley, Oat, and Cereal-Pea Mixtures as Dryland Forages in the Northern Great Plains | 1 CEU in Crop Management |
| September 2005 | Nitrate Leaching to Subsurface Drains as Affected by Drain Spacing and Changes in Crop Production System | 1 CEU in Soil and Water Management |
| August 2005 | Nutrient Input and Removal Trends for Agricultural Soils in Arkansas | 1 CEU in Nutrient Management |
| May 2005 | Tillage and Poultry Litter Application Effects on Cotton Growth and Yield | 1 CEU in Nutrient Management |
| April 2005 | Weed Seedbank Dynamics in Three Organic Farming Crop Rotations | 1 CEU in Pest Management |
| March 2005 | Impact of Planter Type, Planting Speed, and Tillage on Stand Uniformity and Yield of Corn | 1 CEU in Crop Management |
| February 2005 | Influence of Early-Season Nitrogen and Weed Management on Glyphosate-Resistant and Susceptible Soybeans | 1 CEU in Nutrient Management |
| January 2005 | Methane Emissions of Beef Cattle on Forages: Efficiency of Grazing Management Systems | 1 CEU in Nutrient Management |
| December 2004 | Seeding and Nitrogen Rates Required to Optimize Winter Wheat Yields Following Grain Sorghum and Soybean | 1 CEU in Crop Management |
| November 2004 | Herbicide Loading to Shallow Groundwater Beneath Nebraska’s MSEA | 1 CEU in Pest Management |
| October 2004 | Influence of Diverse Cropping Sequences on Durum Wheat Yield and Protein in the Semiarid Northern Great Plains | 1 CEU in Crop Management |
| September 2004 | Changes in Soil Phosphorus From Manure Application | 1 CEU in Nutrient Management |
| August 2004 | Influence of Long-Term Cropping Systems on Soil Physical Properties Related to Soil Erodibility | 1 CEU in Soil and Water Management |
| June 2004 | Nutrient Removal by Corn Grain Harvest | 1 CEU in Nutrient Management |
| April 2004 | Using Soil Phosphorus Profile Data to Access Phosphorus Leaching Potential in Manured Soils | 1 CEU in Nutrient Management |
| March 2004 | Optimal Plant Population and Nitrogen Fertility for Dryland Corn in Western Nebraska | 1 CEU in Nutrient Management |
| February 2004 | Long-Term Effects of Tillage, Nitrogen and Rainfall on Winter Wheat Yields in the Pacific Northwest | 1 CEU in Nutrient Management |
| January 2004 | Phosphorus Bioavailability Following Incorporation of Green Manure Crop | 1 CEU in Nutrient Management |
| December 2003 | Particulate and Dissolved Phosphorus Chemical Separation and Phosphorus Release from Treated Dairy Manure | 1 CEU in Nutrient Management |
| November 2003 | Potential of Forages to Diversify Cropping Systems in the Northern Great Plains | 1 CEU in Crop Management |
| October 2003 | Relationship of Soil Test Phosphorus and Sampling Depth to Runoff Phosphorus in Calcareous and Noncalcareous Soils | 1CEU in Soil & Water Management |
| September 2003 | Effect of Roundup Ultra on Microbial Activity and Biomass from Selected Soils | 1 CEU in Soil & Water Management |
| July 2003 | Dairy Diet Phosphorus Effects on Phosphorus Losses in Runoff From Land-Applied Manure | 1 CEU in Nutrient Management |
| May 2003 | Economics of Conservation Tillage in a Wheat-Fallow Rotation | 1 CEU in Crop Management |
| April 2003 | Corn Production as Affected by Tillage System and Starter Fertilizer | 1 CEU in Crop Management |
| March 2003 | Nutrient Considerations for Diversified Cropping Systems in the Northern Great Plains | 1 CEU in Nutrient Management |
| February 2003 | Influence of Late-Season Foliar Nitrogen Applications on Yield and Grain Nitrogen in Winter Wheat | 1 CEU in crop management |
| January 2003 | Calibrating Corn Color from Aerial | 1 CEU in Nutrient Management |
| December 2002 | Phosphorus and Potassium Economics for the 21st Century | 1 CEU in Nutrient Management |
| November 2002 | Effects of Broiler Litter in an Irrigated, Double-Cropped, Conservation-Tilled Rotation | 1 CEU in Nutrient Management |
| October 2002 | Planting Date, Cultivar, and Tillage System Effects on Dryland Soybean Production | 1 CEU in Crop Management |
| September 2002 | Pesticide Risk Reduction on Crops in the Province of Ontario | 1 CEU in Pesticide Management. |
| August 2002 | Major Herbicides in Ground Water: Results from the National Water-Quality Assessment | 1 CEU in pest management |
| July 2002 | Herbicide and Nutrient Transport | 1 CEU in soil and water management |
| May 2002 | N Management and Tillage Effects | 1 CEU in crop management. |
| April 2002 | Management Practice Effect on Phosphorus Losses in Runoff in Corn Production Systems | 1 CEU in nutrient management. |
| February 2002 | Row Spacing, Plant Density, and Nitrogen Effects on Corn Sillage | 1 CEU in crop management |
| January 2002 | Weed Suppression by Annual Legume Cover Crops in No-Tillage Corn | 1 CEU in crop management |
| November 2001 | Use of Remote-Sensing Imagery to Estimate Corn Grain Yield | 1 CEU in Crop Management |
| October 2001 | System Analysis of Plant Traits to Increase Grain Yield on Limited Water Supplies | 1 CEU in Crop Management |
| September 2001 | Managing Soils to Achieve Greater Water Use Efficiency: A Review | Earn 1 CEU in soil and water management |
| August 2001 | Deep Tillage and Crop Rotation Effects on Cotton, Soybean and Grain Sorghum on Clayey Soils | Earn 1 CEU in crop management |
| July 2001 | Southeastern Coastal Plain Tillage and Pest Management in a Peanut-Cotton Rotation | Earn 1 CEU in pest management |
| June 2001 | Arbuscular Mycorrhizae and the Phosphorus Nutrition of Corn | Earn 1 CEU in nutrient management |
| May 2001 | Mortality of Escherichia coli (E. coli) Pathogen O157:H7 | Earn 1 CEU in soil and water management |
| April 2001 | Managing N, P, K and S in Canola Production | Earn 1 CEU in nutrient management |
| March 2001 | Herbicide Banding and Tillage Effects on Runoff, Sediment and Phosphorus Losses | Earn 1 CEU in soil and water management |
| February 2001 | Soil Test Phosphorus and Clay Content Effects on Runoff Water Quality | Earn 1 CEU in soil and water management |
| January 2001 | Alfalfa Root and Shoot Effects on Soil Properties | Earn 1 CEU in soil and water management |
| December 2000 | Nutrient Concentrations and Discharges in a Midwestern Agricultural Catchment | Earn 1 CEU in soil and water management |
| November 2000 | No-Tillage Soybean Response to Banded, Broadcast and Direct and Residual Fertilizer Phosphorus and Potassium Applications | Earn 1 CEU in nutrient management |
| October 2000 | Influence of Time on Soil Response to No-till Practices | Earn 1 CEU in soil and water management |
| September 2000 | Food Safety Assessment of Genetically Modified Crops | Earn 1 CEU in crop management |
| August 2000 | Assessment of the Condition of Agricultural Lands in Six Mid-Atlantic States | Earn 1 CEU in crop management |
| July 2000 | Choosing Soybean Varieties from Yield Trials | Earn 1 CEU in crop management |
| June 2000 | Mid-Atlantic Precision Ag Fertilizer Recommendations | Earn 1 CEU in soil and water management |
| May 2000 | Tile Drainage Pipes: Conduits for Subterranean Nitrogen and Herbicide Transportation | Earn 1 CEU in soil and water management |
| April 2000 | The Benefits of Alum for Poultry Farmers | Earn 1 CEU in soil and water management |
| March 2000 | Herbicide Concentrations in Midwest Reservoirs | Earn 1 CEU in soil and water management |
