Grass Roots in the Soil, part 1

Description: This film highlights the part grasses and legumes play in building the soil of a virgin prairie. Explains what happens to the soil when prairie becomes farm land. Talks about soil conservation practices. Produced at Iowa State College in 1949. Contributors include: Iowa State Soil Conservation Committee; United States, Soil Conservation Service; Iowa State College, Agricultural Extension Service.

Online Copy: https://www.youtube.com/watch?v=awE8mdc13ls

Metadata Source:YouTube