Effects of different systems and intensities of grazing upon the native vegetation at the Northern Great Plains Field Station effectsofdiffere1170sarv Year: 1923 â Fig. I View across the Quadrat Area in the 30-Acre Pasture, Showing Its Condition in July, I9I9. Noti thai a considerable number of plain n lefl standing and also seme I :', misia drac in uloides (the dark plants). July 15, 1919. Fig. 2.âSame Area Shown in Figure I, Photographed in 1921. Note the large quantity of Artemisia frigida. The cattle usually begin to eal L1 by the middle of July. .1 rtemisia dracunculoides dees not ap

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Effects of different systems and intensities of grazing upon the native vegetation at the Northern Great Plains Field Station effectsofdiffere1170sarv Year: 1923 â Fig. I View across the Quadrat Area in the 30-Acre Pasture, Showing Its Condition in July, I9I9. Noti thai a considerable number of plain n lefl standing and also seme I :', misia drac in uloides (the dark plants). July 15, 1919. Fig. 2.âSame Area Shown in Figure I, Photographed in 1921. Note the large quantity of Artemisia frigida. The cattle usually begin to eal L1 by the middle of July. .1 rtemisia dracunculoides dees not appear at this time. July 15,1921.

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