Browse Items · Iowa Heritage Digital Collections

Conservation tillage on the Wahl farm.

Conservation tillage, beans planted on corn, on the Wahl farm.

Tags: Agriculture, Conservation Tillage, Crop Rotation, Crops, Delaware County Iowa, Farmland, Soil and Water Conservation, Wahl Farm

USDA Photo Feature Edition.

USDA Photo Feature: collection of photos and descriptions of the work of the USDA's Soil Conservation Service supported agencies and farmers using best conservation practices.

Tags: Agriculture, Farmland, Soil and Water Conservation, USDA Soil Conservation Service

Work plan of the Delaware County Soil Conservation District.

Tags: Agriculture, Delaware County Iowa, Farmland, Soil and Water Conservation, Work Plan

Watershed in Delaware County, Iowa.

Tags: Agriculture, Delaware County Iowa, Farmland, Soil and Water Conservation, Watershed

Water erosion in South Fork Township; Delaware County, Iowa.

Tags: Agriculture, Delaware County Iowa, Farmland, Soil and Water Conservation, South Fork Township

Water erosion in Colony Township; Delaware County, Iowa.

Tags: Agriculture, Delaware County Iowa, Farmland, Soil and Water Conservation, Water Erosion

Terraces on the Kettelkamp farm.

Terraces built and seeded in 1983 on the Kettelkamp farm in Delaware County, Iowa.

Tags: Agriculture, Delaware County Iowa, Farmland, Kettelkamp Farm, Soil and Water Conservation

Terrace construction on Gary Lake.

Porter Construction building terraces on Gary Lake.

Tags: Agriculture, Delaware County Iowa, Farmland, Gary Lake, Porter Construction, Soil and Water Conservation, Terrace Building

Ray Wycoff and George Carlson assessing soil conditions.

Ray Wycoff (holding rod) and George Carlson (taking notes) assessing soil conditions in Delaware County, Iowa.

Tags: Agriculture, Delaware County Iowa, Farmland, George Carlson, Ray Wycoff, Soil and Water Conservation

Wetland type 3 in Delaware County, Iowa.

Tags: Agriculture, Delaware County Iowa, Farmland, Soil and Water Conservation, Wetland

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