climate change

MANHATTAN, Kansas — A bus filled with livestock-industry representatives from South America, Australia, Africa and Europe drove past rows of pens and concrete feed bunks in central Kansas this week.

They held their phones and cameras up to the windows as a wave of cattle lifted their heads and stared back. Dump trucks full of feed shared the roads with cowboys on horses.

Half of the tour group, who had come to Kansas State University for the 9th Global Agenda for Sustainable Livestock Conference, had never visited an industrial-sized feedlot.

TOPEKA ― The “Kidney Stone Belt” is a thing, and it’s coming for Kansas.

Climate change is expanding that swath of America, currently in the south and southeast, that suffers much higher rates of this sometimes-excruciating renal complication.

By 2050, the belt will include Kansas, according to a new review by the Kansas Health Institute.

Early, heavy and, in some areas, nearly relentless rains have led to a late planting season across much of the central United States, especially for corn.

Flooded fields can stymie planting — even if the rain lets up for a couple of days — because the ground is too wet and soft for heavy equipment. Even where farmers were able to plant, heavy rain sometimes required another round of seeds after the first ones were swamped.

Animal waste and nitrogen-based agricultural fertilizers contribute to nitrate runoff, which ends up in creeks, streams, rain and, eventually, water systems. Nitrate, that mix of nitrogen and oxygen, can cause serious health problems if it’s too concentrated.

The best defense is filtering, which forests are great at doing. But a new study from the U.S. Department of Agriculture’s Forest Service suggests forests are falling behind, and heavy rains brought on by climate change are making it worse.