Soil quality is an important part of agricultural practices. Ecologists from the Soil Quality Institute explain the functions of soil, the benefits of cover crops, and how to test for soil quality.

Originally released by Smith Productions, 2014. Streaming video file encoded with permission for digital streaming by Infobase on March 28, 2019.

Land Uses (1:30); --Callaway Gardens Soil Management (2:50); -- The Functions of Healthy Soil (15:35); -- Soil Management (9:21); -- Cover Crops (19:14); -- Monitoring and Assessing Soil Quality (2:53); -- Credits: Soil Quality (0:05); .