Wednesday, July 29, 2009

Yellow Soybeans and Soil Compaction

Image 1: Yellow soybeans in this field are the result of sidewall compaction.The spring rush of planting is catching up to the soybean crop in some fields. Surface compaction and sidewall compaction was most likely caused by planting when fields were a little too wet. The compacted soil has restricted root growth on soybeans. Until now, there has been enough water to keep most nutrients within