Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (8 total)

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Alfalfa and bromegrass.
Alfalfa in bloom.
Corn Planted in Alfalfa Field - Minimum Tillage on Roy Olsen's Farm.
Critical erosion area seeded with crown vetch, switch grass, alfalfa, and reed canary grass.
Otis Rothlisberger agricultural land, 1938
Soil Judging Contest Participants Treated Field - Alfalfa Brome Field.
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Output Formats

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