Field days give farmers and the public a chance to see research projects in progress and talk with the researchers involved in the experiments. But they also provide the opportunity to view the latest in modern agriculture. Anyone is welcome to attend.
Topics of field days in the summer typically cover corn and soybean production, including insect and weed management, soil fertility, tillage systems, water quality, planting dates, crop population, manure management and value-added crops.
Those visiting Iowa State farms with livestock (locations are marked in bold) are asked to take several precautions if they have been at another livestock operation. Those who have recently returned from a trip abroad are asked to wait five days before visiting Iowa State farms with animals. Visitors to farms with livestock are asked to change clothing and footwear after being in any livestock operation, foreign or domestic; and to refrain from bringing any food items to the research farm. If you have any questions, please call the Research and Demonstration Farms office at (515) 294-5045 or read the Foot and Mouth Advisory (135K PDF).
Directions to the farms are on the farm pages.
Download the 2011 Field Days Brochure (pdf)
| Location | Research Farm | Topics | Date |
| Crawfordsville | Southeast Research and Demonstration Farm | Corn fungicides, cover crops, nematodes and grain marketing | June 15 @ 1:00 p.m. |
| Kanawha | Northern Research and Demonstration Farm | Preemergence weed control, foliar fertilizer on soybeans, land rolling of soybeans and current crop topic | June 28 @ 9:30 a.m. |
| Sutherland | Northwest Research and Demonstration Farm | Weed management, trees as a biomass source, surface water runoff, crop management and grain handling | June 29 @ 9:00 a.m. |
| Nashua | Northeast Research and Demonstration Farm | Farm and weather review, weather and crop forecast, field drainage issues, corn soybean disease management and nematodes | June 29 @ 1:00 p.m. |
| Ames | Horticulture Research Station | All Hort Day $30 registration fee |
July 19, registration begins @ 8:00 a.m. |
| Lewis | Armstrong Research and Demonstration Farm | Corn fungicides, corn nematodes and soybean management | Aug. 9 @ 9:30 a.m. |
| Boone | Agricultural Engineering and Agronomy Research Farms | Corn management research, corn fungicides and diseases, precision ag tools and strip tillage | Aug. 25 @ 9:00 a.m. |
| Sioux Center | Northwest Research and Demonstration Farm | On-farm trials | Aug. 31 @ 6:30 p.m. |
| Crawfordsville | Southeast Research and Demonstration Farm | Crops | Sept. 8 @ 1:00 p.m. |
| Location | Research Farm | Date |
| Rock Rapids | Northwest (Lyon Co Fair Grounds) | July 26 @ 6:00 pm |
| Lewis | Armstrong Research and Demonstration Farm | July 28 @ 6:30 pm |
| Nashua | Northeast Research and Demonstration Farm | July 30 @ 4:00 pm |
| Fruitland | Muscatine Island Research Farm | August 2 @ 6:30 pm |
| Kanawha | Northern Research and Demonstration Farm | August 4 @ 6:30 pm |
| Creston | Southwestern Community College | August 5 @ 6:30 pm |
| Ames | Horticulture Station | August 11 @ 6:30 pm |