Dry Weight (Biomass) References
Grassland [High-species-diversity temperate grazed in New Zealand]
Allard, V., Newton, P.C.D., Lieffering, M., Soussana, J.-F., Carran, R.A. and Matthew, C. 2005. Increased quantity and quality of coarse soil organic matter fraction at elevated CO2 in a grazed grassland are a consequence of enhanced root growth rate and turnover. Plant and Soil 276: 49-60.
Newton, P.C.D., Lieffering, M., Bowatte, W.M.S.D., Brock, S.C., Hunt, C.L., Theobald, P.W. and Ross, D.J. 2010. The rate of progression and stability of progressive nitrogen limitation at elevated atmospheric CO2 in a grazed grassland over 11 years of Free Air CO2 enrichment. Plant and Soil 336: 433-441.