(Radio Iowa) – A report from a national agricultural organization says climate change is already impacting the production of Iowa’s key crops and it offers dire predictions for a more challenging future. John Piotti, president and C-E-O of American Farmland Trust, says shifts in rainfall patterns that bring extremes like drought and flooding, are combining with warmer weather to make it very difficult — if not impossible — to continue the way we currently farm.

The report says 80-percent of our cropland is at risk due to rising temperatures and rainfall changes. By 2040, the report projects only 33-percent of the acres now devoted to corn are likely to remain highly productive with the current corn varieties. Piotti says with the right tools and support, agricultural producers can continue to adapt to climate changes and help reverse the trends.

To ward off the worst impacts of climate change, Piotti says farmers and non-farmers can work to limit global warming and to increase the resiliency and profitability of farmland.