
View larger version (40K):
[in a new window]
|
Fig. 1. Bioefficiency (target biomass/total biomass) for the 16 treatments during 1996, 1997, 1998, and 2002. Missing data is a result of disappearance of the target species. Key: AF (alfalfa), AL (AULotan), BT (birdsfoot trefoil), CB (Caucasian bluestem), SL (common sericea lespedeza), CV (crown vetch), LC (ladino clover), OG (orchardgrass), OG + BT (orchardgrass + birdsfoot trefoil), RC (reed canarygrass), RM (reforestation mix), SG (switchgrass), SG + AL (switchgrass + AULotan), TF (tall fescue), TF + AF (tall fescue + alfalfa), TF + LC (tall fescue + ladino clover).
|