Much of Iowa is experiencing excessively wet conditions this spring. With the continued large rainfalls and flooding conditions, nitrogen (N) loss is an issue. While the wet period early this spring had an influence on N in the soil, excessively wet conditions now are especially critical for N losses due to warm soils and considerable conversion of applied fertilizer and manure N to nitrate
The dry conditions in some areas of Iowa in 2017 have raised several soil fertility questions. In so...
Subsurface tile drainage systems have transformed Iowa’s prairie pothole ecosystem, enabling the Uni...
Both environmental and economic concerns have resulted in renewed interest in the potential for nitr...
South and southeast Iowa have experienced much above normal precipitation and continued wet soils ea...
Many areas of central to southern Iowa have experienced well above normal rainfall this spring, with...
Some areas of Iowa have recently received heavy rainfall, resulting in soils saturated or with stand...
High rainfall in some areas the past couple of weeks has produced another wet spring in Iowa. This l...
Dry soils across Iowa from deficit precipitation following the drought in 2012 have changed to exces...
Lately it seems to be an annual question with no exception this spring – has there been nitrogen (N)...
Across the state, generally there has not been excessive precipitation and much of Iowa has been bel...
As we write this article spring rains are coming hard and fast causing substantial soil erosion when...
While most of Iowa has not been excessively wet this spring, a few areas have been hit with heavy ra...
The dry conditions throughout large areas of Iowa during 2020 reminds us of Iowa’s last significant ...
One method to judge nitrogen (N) loss is to calculate an estimate. Predicting the exact amount is qu...
Nitrogen (N) loss from agricultural systems raises concerns about the potential impact of farming pr...
The dry conditions in some areas of Iowa in 2017 have raised several soil fertility questions. In so...
Subsurface tile drainage systems have transformed Iowa’s prairie pothole ecosystem, enabling the Uni...
Both environmental and economic concerns have resulted in renewed interest in the potential for nitr...
South and southeast Iowa have experienced much above normal precipitation and continued wet soils ea...
Many areas of central to southern Iowa have experienced well above normal rainfall this spring, with...
Some areas of Iowa have recently received heavy rainfall, resulting in soils saturated or with stand...
High rainfall in some areas the past couple of weeks has produced another wet spring in Iowa. This l...
Dry soils across Iowa from deficit precipitation following the drought in 2012 have changed to exces...
Lately it seems to be an annual question with no exception this spring – has there been nitrogen (N)...
Across the state, generally there has not been excessive precipitation and much of Iowa has been bel...
As we write this article spring rains are coming hard and fast causing substantial soil erosion when...
While most of Iowa has not been excessively wet this spring, a few areas have been hit with heavy ra...
The dry conditions throughout large areas of Iowa during 2020 reminds us of Iowa’s last significant ...
One method to judge nitrogen (N) loss is to calculate an estimate. Predicting the exact amount is qu...
Nitrogen (N) loss from agricultural systems raises concerns about the potential impact of farming pr...
The dry conditions in some areas of Iowa in 2017 have raised several soil fertility questions. In so...
Subsurface tile drainage systems have transformed Iowa’s prairie pothole ecosystem, enabling the Uni...
Both environmental and economic concerns have resulted in renewed interest in the potential for nitr...