Interpretations

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• Woodland Suitability
• Iowa example of suitability (PDF; 139 KB)
   
• Soil drainage flowchart
• Waverly, IA (PDF; 71 KB)
   
• Key for soil drainage classes
• Maine (PDF; 73 KB)
   
• Guide to Determining Prime Farmland
• Texas (PDF; 448 KB)
   
• Productivity Index
• Ohio (PDF; 149 KB)