Figure 1. Northwest Iowa, Sutherland: Plant populations effects with a dry soil @ planting

Figure 2. Northern Iowa, Kanawha: Plant populations effects with a dry soil @ planting

Figure 3. Northeast Iowa, Nashua: Plant populations effects with a dry soil @ planting

Figure 4. West Central Iowa, Castana: Plant populations effects with a dry soil @ planting

Figure 5. Central Iowa, Ames: Plant populations effects with a dry soil @ planting

Figure 6. SW Iowa, Lewis: Plant populations effects with a dry soil @ planting

Figure 7. SE Iowa, Crawfordsville: Plant populations effects with a dry soil @ planting

Figure 8. Corn Plant Populations Populations dropped for the first time in Iowa and some other states, increase in NE irrigated http://usda01.library.cornell.edu/usda/nass/CropProd//2010s/2012/CropProd-11-09-2012.pdf Compiled from USDA-NASS data