Posted inData Harvest

Fertilizer use drives the majority of Iowa’s agricultural greenhouse gas emissions

Iowaโ€™s farmlands are hotbeds for greenhouse gases, with nitrous oxide accounting for 59% of agricultural emissions in 2022.  These emissions are primarily driven by nitrogen fertilizer applications and animal manure, according to the Environmental Protection Agencyโ€™s Greenhouse Gas Inventory Data Explorer. In recent years, Iowa farmers have significantly increased fertilizer use, purchasing 5.27 million metric […]

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