Dry Weight (Biomass) References
Grass/clover mixture (75:25) of Perennial ryegrass (Lolium perenne L.) and White clover (Trifolium repens L.)
Weigel, H.J. and Manderscheid, R. 2005. CO2 enrichment effects on forage and grain nitrogen content of pasture and cereal plants. Journal of Crop Improvement 13: 73-89