• Soil Testing
  Need to test your soil? Here's what you need to know.
• Agroecology/Sustainable Agriculture Program (ASAP)
  ASAP facilitates and promotes research and education which protects Illinois' natural and human resources while sustaining agricultural production.
• Illinois Small Farms
  Information about upcoming events and resources relating to small farms and sustainable agriculture.
• MarketMaker
  An interactive mapping system that locates businesses and markets of agricultural products, providing an important link between producers and consumers.
• Pesticide Safety Education Program
  Fact sheets, newsletters and training information about pesticide safety.
• University of Illinois Plant Clinic
  The University of Illinois Plant Clinic has served as a clearinghouse for plant problems since 1976.
• University of Illinois Tax School
  The Tax School provides quality, self-supported Extension education programs for tax professionals in Illinois.
• Environmental Stewardship
  Learn how to be a better steward of our natural resources.

• 2008 crop yields and 10 year production
  This news article deals with county crop yields for 2007 and includes 10 year production figures for corn and soybeans.
  
  
• 2008 Machinery Cost Estimates
  updated figures for selected "custom rates" using higher fuel prices
  
  
• Agricultural Data
  Site has soil temperatures, growing degree days, pest degree days, and soil moisture survey
  
  
• Agricultural Statistics Service
  
  
• Aquatic Weed Control
  
  
• Carbon Credits in Illinois
  Carbon Credits are a way to offset greenhouse gas problems from manufacturing processes, and produce income from agricultural conservation practices
  
  
• Crop Development and Pest Management Newsletter
  The weekly (in-season) newsletter for producers and ag business professionals.
  
  
• Determining Machinery Rents
  
  
• Digital Soil Survey
  Digital soil survey data is now available for Logan County! This site has data layers and is for general use.
  
  
• Digital Soil Survey Data for use with GIS
  County digital soil survey data. Requires an installed GIS Mapping software package to use.
  
  
• Illinois Agronomy Handbook
  The online version of the Illinois Agronomy Handbook
  
  
• Illinois Cash Farm Lease
  
  
• Illinois Crop-Share Cash Farm Lease
  
  
• Illinois Variety Trial Information
  
  
• Illinois Voluntary Limestone Program
  
  
• Logan County Fair
  
  
• Logan County GIS Mapping
  
  
• Midwest Plan Service - livestock and other plans
  
  
• National Weather Service – Central Illinois
  
  
• Soil Productivity Indexes - Illinois Publication B810 and updates
  
  
• Soil Productivity Indexes-Illinois publication B811 and updates
  
  
• Soil Testing Labs Servicing Illinois
  
  

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