Wet conditions hamper fieldwork in May


Fall crops and standing water from rains in 2009 in Polk County (Carl Wycoff / Flickr)
Fall crops and standing water from rains in 2009 in Polk County (Carl Wycoff / Flickr)
KC McGinnis | June 2, 2015

Rain, cool temperatures and standing water halted Iowa farmers for parts of last month, slowing crop progress by limiting suitable days in the field.

The USDA’s National Agricultural Statistics Service reports that in the last week of May just 2.3 days were suitable for fieldwork across the state, with only 1.7 suitable days for southwest Iowa. Topsoil moisture was rated at above surplus for 50% of southwest and south central Iowa, and 22% across the state. That’s compared to last year, when only 7% of Iowa topsoil was at surplus moisture.

This excess moisture has made it difficult for farmers to get in their fields, leading to lags in soybean planting and alfalfa hay first cutting, which was only at about half the five-year average. Some operators reported standing water in their fields, and some fields will need to be replanted due to the excess water. The moisture also prevented spraying, and led to concerns over muddy feedlots.

While 92% of soybeans were planted by the end of May last year, this year’s numbers were at 50% or less for parts of the state, with southwest Iowa reaching only 37%.

Iowa faced a similar situation last year, with consistent heavy rains in June and July leading to less than three suitable field days for three consecutive weeks. “We just came through three of our most challenging years, as far as weather goes,” noted northeast Iowa farmer Travis Holthaus in a recent CGRER documentary. Heavy rains, flash flooding and challenging droughts continue to lead to increased unpredictability for Iowa farmers. These producers may need to prepare for decreased field days in the next week as well, with more storms predicted later this week.

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