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. 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. Unit in the 30-AcreIPasture Closed to Grazing in 1918. Note the plants of Artemisia frigida, which arc about normal in size and number. The top of the frame in each case marks the divisi< n between the closed units and those ne\ er grazed. October, Fig. 2.—Unit in the 30-Acre Pasture Closed to Grazing in 1919. Note the plants of A rttmisia frigida, which are about normal in size but somewhal thicker on
. 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. Unit in the 30-AcreIPasture Closed to Grazing in 1918. Note the plants of Artemisia frigida, which arc about normal in size and number. The top of the frame in each case marks the divisi< n between the closed units and those ne\ er grazed. October, Fig. 2.—Unit in the 30-Acre Pasture Closed to Grazing in 1919. Note the plants of A rttmisia frigida, which are about normal in size but somewhal thicker on the ground than those shown in Figure 1. 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