Thousands of private wells that Iowans use for drinking water are contaminated with unsafe levels of bacteria and nitrates, a study looking at 16 years of data shows.
The Environmental Working Group and the Iowa Environmental Council blame farmers’ use of fertilizer for the pollution.
The Iowa Secretary of Agriculture Mike Naig announced funding for water quality projects across Iowa including a new project in the Turkey River Watershed. More details can be found here.
The Daily Erosion Project (DEP) estimates precipitation, runoff, sheet and rill erosion, and hillslope delivery in near real time, on over 2000 watersheds in the Midwest (Figure 1). It does this by running the Water Erosion Prediction Project (WEPP) model with a combination of remotely-sensed precipitation weather stations, remotely-sensed crop and residue cover, remotely-sensed topography, and soils databases.
It is an update and expansion to the Iowa Daily Erosion Project (Cruse et al., 2006) that is designed to further investigate large scale erosion dynamics while maintaining hillslope level input resolution. The DEP has a climate database extending from 2007 to the present day, enabling investigation of single event and single year runoff and soil erosion dynamics over a large time range and spatial extent.
Farmers and landowners in the Turkey River Watershed are invited to a farm profitability workshop on Friday, Feb. 24 from 8:00 a.m.-10:00 am at the Fayette County Fairgrounds Dance Pavilion in West Union.
As profit margins get tighter, farm profitability is more important than ever. Attendees will learn about profitability analysis as a way to evaluate and improve farm performance.
At the workshop, Dan Bahe, AgSolver precision business planning specialist, will explain the profitability analysis process and the basic information needed to get started.
“Profitability analysis is a great way to identify which areas of a field are high performing and which are low performing,” Bahe said. “Once farmers have this information, they can consider more profitable alternatives for each area.”
Additionally, the Iowa Soybean Association (ISA) and the Northeast Iowa Resource Conservation and Development (RC&D) will discuss an opportunity for farmers to participate in a confidential profitability analysis at a discounted price of 25 cents/acre.
Check-in begins at 7:30 a.m., with a catered breakfast served from 7:30-7:50 a.m. RSVP to Ross Evelsizer, Northeast Iowa RC&D watershed planner, at 563-864-7112 by Tuesday, Feb. 21.
The event is hosted by the Northeast Iowa RC&D, AgSolver and ISA. The profitability project is sponsored by the Leopold Center for Sustainable Agriculture and the National Fish and the Wildlife Foundation.
The Iowa Soybean Association (www.iasoybeans.com) develops policies and programs that help Iowa’s more than 38,000 soybean farmers expand profit opportunities while promoting environmentally sensitive production using the soybean checkoff and other resources. The association was founded in 1964 and is governed by an elected volunteer board of 22 farmers. It strives to be honest and transparent, fact-based and data driven and committed to environmental stewardship, collaborations and partnerships.