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Fig. 3. (a) Bluegrass herbage harvested at 5 cm (tall pastures) and 3 cm (short pastures), and (b) quackgrass, (c) dandelion, (d) other species, (e) tall legumes, and (f) white clover herbage harvested (kg ha-1) at 7 cm (tall pastures) and 5 cm (short pastures) at each grazing period from a mixed pasture rotationally grazed with cow–calf pairs under tall or short grazing height regimes in State College, PA. Grazing regime and grazing date differed significantly at P < 0.05 for herbage harvested of quackgrass, other species, and tall legumes. Bluegrass and dandelion herbage harvested was significantly influenced by date of grazing and the interaction of grazing regime and date of grazing. White clover was significantly influenced by grazing date but not by grazing regime nor the interaction of grazing date and grazing regime.
