Iowa’s legendary soil, the bedrock of its economy, is losing its richness, new research shows
Iowa is whittling away at one of its most valuable assets: its rich, black soil. Source: https://eu.desmoinesregister.com/story/money/agriculture/2023/09/13/new-research-shows-iowa-losing-soil-fertility-organic-carbon-since-farming-began-climate-change/70424614007/ Wind and water erosion are
