835960.fig.001
Figure 1: Forage production of blue grama and other grasses as affected by biosolids rate and year on a semiarid grassland in Jalisco, Mexico. Bogr2003 = blue grama forage production in 2003; Others2003 = forage production of other grasses in 2003; Bogr2004 = blue grama forage production in 2004; Others2004 = forage production of other grasses in 2004.