1938? -A terrace has been plowed to maintain it's shape and height

1938? -A terrace has been plowed to maintain it's shape and height

The proper method of plowing terraces to maintain their shape and height. The second cut is being made of the first round of the plow on the top of the terrace.

U.S.D.A. Soil Conservation Service

unknown

State Library of Iowa

ca 1938

Davis County Soil and Water Conservation District, Davis County, IA. For questions about copyright, contact the State Library of Iowa at  http://www.statelibraryofiowa.org.

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pdf

still image and document

Ia-1002