Browse Items (469 total) for Plymouth County Soil and Water Conservation District Historical Collection

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Cornfield Photo Taken from Car

Corn stalks from harvested field

Corn Growing in Green Pasture

Contouring on the Glen Groth farm in Plymouth County, Iowa

This photo shows contour field divisions established on a set of terraces. Slopes are 12 ti 17 percent and the terraces are broad based level. Southeast Wildwood Park is in the background. Contour farming saves water and reduces erosion by 50 per…

Contouring and waterways on the Jahde farm.

Struble farm is above the Jahde farm.

Contoured Land in back of fence in Plymouth County, Iowa

Contoured field and terraces with corn growing in back on dale Schuette farm

This photo was chosen as a sweepstakes winner in a Des Moines Contest in 1971.

Contoured farmland with standing water near a gully

This photo shows water standing in a field

Contoured farmland with road running down the middle

Contoured farmland with farms

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