“A pretty dire situation,” is how Minnesota Soybean Growers Association president Darin Johnson described conditions on his farm near Wells in south central Minnesota.
In a blog post, Johnson said seven to 10 inches of rain inundated many fields.
“This is some of the worst drown-out we’ve seen in about 15 years, so it’s been a long time, but there’s still some decent-looking crop around,” he said.
Location is key to crop survival. Higher ground drains more quickly, giving plants a chance to recover.
But even in areas where fields are not flooded, Naeve said soil is saturated from persistent rain across much of the state.
“We’re in a condition now where a lot of our soil could probably get by most of the rest of the year without any additional rainfall,” he said.
Drowning in floodwater isn’t the only risk for crops. Too much rainfall flowing down through the soil takes nutrients the plants need deeper into the soil, sometimes beyond the reach of crop roots. Loss of nitrogen is particularly damaging for corn plants.
Wet conditions can also make controlling weeds difficult because farmers can’t apply herbicides in a timely manner.
Naeve said cool, wet conditions also favor development of plant diseases and some unusual challenges.
He said one farmer in southeastern Minnesota recently had a soybean field destroyed by slugs, a problem Naeve said happens farther south but is rare in Minnesota.
Click here to see more...