Carrying capacity of grazing ranges in southern Arizona . FiQ. 2.—Conditions in the Southwest Corner of the Reserve in 1913. The ground is almost completely covered with vegetation. Note the large amount of grassin the association; in 1914 a considerable part of the goldenrod was dead as the result ofcrowding by the grass. (Compare with fig. 1.) Jul. 367, U. S. Dept. of Agriculture. Plate FiQ. 1—An Almost Pure Stand of Deer-Grass (Epigampes rigens) on the SandySoil of One of the Larger Arroyos on the Santa Rita Range Reserve. This grass is common in such situations.


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Keywords: ., bookcentury1900, bookdecade1910, bookidcar, booksubjectrangelands