Review Article

Biosolids Effects in Chihuahuan Desert Rangelands: A Ten-Year Study

Figure 4

(a) Bouteloua gracilis and (b) Leptochloa dubia seedling emergence as affected by 0 or 34 Mg ha−1. Treatment means for a species on a given date with open symbols are significantly different (redrawn from [10]).
717863.fig.004a
(a)
717863.fig.004b
(b)