Dry Weight (Biomass) References
Semi-natural grassland in central Sweden
Sindhoj, E., Andren, O., Katterer, T., Marissink, M. and Pettersson, R. 2004. Root biomass dynamics in a semi-natural grassland exposed to elevated atmospheric CO2 for five years. Acta Agricultur Scandinavica, Section B, Soil and Plant Science 54: 50-59.