. Effects of different systems and intensities of grazing upon the native vegetation at the Northern Great Plains Field Station. Grazing; Forage plants; Agricultural systems. Fig. I.—View across the Quadrat Area in the 30-Acre Pasture at the Close of the Grazing Season in I9I7. Note that practically no vegetation i- left standing. November, Fig. 2.—Same Area Shown in Figure I. Photographed at the Close of the Season in 1921. Notethal a considerable number of plants of ArU ne left standing. October, Please note that these images are extracted from scanned page images that may have
. Effects of different systems and intensities of grazing upon the native vegetation at the Northern Great Plains Field Station. Grazing; Forage plants; Agricultural systems. Fig. I.—View across the Quadrat Area in the 30-Acre Pasture at the Close of the Grazing Season in I9I7. Note that practically no vegetation i- left standing. November, Fig. 2.—Same Area Shown in Figure I. Photographed at the Close of the Season in 1921. Notethal a considerable number of plants of ArU ne left standing. October, Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Sarvis, J. T. (Johnson Thatcher), 1886-; North Dakota Agricultural College; United States. Bureau of Plant Industry. Washington, D. C. : U. S. Dept. of Agriculture
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectforagep, bookyear1923
