Weed biomass Data Category Other Cedar Creek Experiments and Data Principle Investigator(s) David Wedin David Tilman Year Start 1994 Year End 1994 Number of Years with Data 1 year Dataset Link https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-cdr.130.newest Link to Experiment Page e026: Traits: Competition and Resource Reduction for Five Grass Species Grown in Monoculture and Competition in Soils with Different Nitrogen Availabilities