soil-sample-core-dfp-smith.jpg
A self-propelled applicator is ready for use in the field
closeup of man holding soil testing instrument
DFP-a-dismukes-darrin-dodds1.JPG
nitrogen being applied in field
green field
auger filling truck to apply fertilizer
stacked bales of hay covered by tarp
manure application in field
Yetter IntelliNject air injection/starter