Horticulture

Soil Erosion
4:22 pm
Tue August 26, 2014

Combating Climate Change Through Soil Science

Much of Iowa's soil is eroded due to certain farming practices
Lynn Betts Wikimedia Commons

Iowa is nestled in the center of America’s breadbasket; one of our most precious resources is beneath our feet. But it’s a resource in jeopardy.

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Agriculture
2:14 pm
Thu May 8, 2014

An Annual $1 Billion Loss From Soil Erosion & What an Iowa Farmer is Doing About It

A storm cell rolls in while Johnson County farmer Jim Sladek is planting corn
Ben Kieffer

The spring planting season is upon us and farmers are racing to get crops in the ground.

So yesterday morning, host Ben Kieffer hopped aboard a tractor with Jim Sladek, of JCS Family Farms in Johnson County, to get his perspective on the start of a new season and the challenges he faces, including soil erosion. Jim also demonstrated the amazing amount of technology that can be used in farming today.

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Agriculture and Harvest Public Media
5:00 am
Tue April 15, 2014

Unlocking Prairie Secrets from a Sod House

Researchers prepare to take down a section of a sod house in Gates, Neb., in order to study the bricks made of dirt.
Credit Jackie Sojico/for Harvest Public Media

 

Ecologists in Nebraska are trying to find out what the Great Plains looked like when homesteaders settled there in the 19th century. To do that, they’re working with a team of archaeologists and historians dissecting a sod house, a house built out of bricks cut from dirt.

Larry Estes has had a sod house in his backyard in Gates, Neb., for as long as he can remember. He never really thought anything about it until a year ago when a repairman asked him about it.

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River to River
3:24 pm
Fri April 11, 2014

The End of Session and Soil Conditions

Though it's difficult to say when the 2014 legislative term will end, lawmakers' per diem will run out on May 22.
John Pemble Iowa Public Radio

Host Ben Kieffer sits down with Iowa Public Radio statehouse correspondent Joyce Russell about developments surrounding the confidential settlements within Governor Branstad's administration and the end of the legislative session.

Also, planting season is right around the corner. Iowa State University agronomist and ISU Extension climatologist Elwynn Taylor discusses soil conditions throughout Iowa.

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Talk of Iowa
11:27 am
Wed October 31, 2012

A Study on Crop Rotation

Theresa Wysocki Flickr

A lot of Iowa farmers use a two-year rotation of corn one year and soybeans the next. But what if a longer rotation could yield better crops and was good for the soil? Host Charity Nebbe talks with researchers from Iowa State University whose research found longer crop rotations improved the crops and reduced fertilizer runoff.

  

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