![]() Image Number D2732-1 |
Soil scientists Brian Wienhold (left) and Gary Varvel compare corncob residue in various stages of decomposition in no-till corn in Lincoln, Nebraska.
Photo by Peggy Greb.
![]() Image Number D2732-1 |
Soil scientists Brian Wienhold (left) and Gary Varvel compare corncob residue in various stages of decomposition in no-till corn in Lincoln, Nebraska.
Photo by Peggy Greb.