The best source of knowledge about sustainable agriculture isn't the library or lab, it's the experienced farmer. The scientists helped the group form in 1993. Now they're helping members to establish experiments on their farms and collect and analyze data. In doing so, it increases income and protects the environment. IPM combines cultural practices, pest-resistant plants, limited pesticide use and more into an effective defense.
Earthworms help soils breathe.
The type of nitrogen fertilizer used may play a role. Ohio wheat may be gaining strength. If they succeed, Ohio farmers may be able to export more wheat and increase their income. The soft wheat grown in Ohio is bred for weaker protein and sold locally. But wheat for export must have stronger protein.