The Century Experiement, a project of the UC Davis Agricultural Sustainability Institute, is a 100-year study measuring long-term impacts of crop rotation, farming systems, and inputs of water and nutrients on agricultural sustainability. The experiment is based at the Russell Ranch Sustainable Agriculture Facility in Davis, California. At its founding in 1993, the Century Experiment was named the Long Term Research on Agricultural Systems (LTRAS) project. The collection includes Century Experiment/LTRAS program materials including experimental design documentation, data, laboratory notebooks, maps, photographs, slides, and reports.

The Century Experiement, a project of the UC Davis Agricultural Sustainability Institute, is a 100-year study measuring the long-term impacts of crop rotation, farming systems, and inputs of water, nitrogen, carbon and other elements on agricultural sustainability. The experiment's seventy-two test plots are located at the Russell Ranch Sustainable Agriculture Facility in Davis, California. At its founding in 1993, the Century Experiment was named the Long Term Research on Agricultural Systems (LTRAS) project, later changing its name to the Long Term Research on Agricultural Sustainability project.

4.4 linear feet

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Collection is open for research.