Dry Weight (Biomass) References
Non-grazed Grassland Near Giessen, Germany
Kammann, C., Grunhage, L., Gruters, U., Janze, S. and Jager, H.-J. 2005. Response of aboveground grassland biomass and soil moisture to moderate long-term CO2 enrichment. Basic and Applied Ecology 6: 351-365.