. The practice of silviculture : with particular reference to its application in the United States . Forests and forestry. MODIFICATIONS OF THE METHOD 69. Fig. 20. Diagram of a stand reproduced by the shelterwood method, each cutting being applied uniformly to the entire area. Compare with Figs. 21 to 24. Cutting Series No. 1 A. Cutting Scries No. 2 A f ^ > 1 1 j 3 3 4 1 1 3 1 3 4 1900 1903 1907 1911 1903 1907 1911 1914 1907 1911 1914 1917 1911 1914 1917 1920 1 1 1 1 .S= : -.\S'. -.'. .2: : r .5 = . i Preparatory Cutting Seed " Removal " _Final ;⢠Preparatory Cutting Seed Removal
. The practice of silviculture : with particular reference to its application in the United States . Forests and forestry. MODIFICATIONS OF THE METHOD 69. Fig. 20. Diagram of a stand reproduced by the shelterwood method, each cutting being applied uniformly to the entire area. Compare with Figs. 21 to 24. Cutting Series No. 1 A. Cutting Scries No. 2 A f ^ > 1 1 j 3 3 4 1 1 3 1 3 4 1900 1903 1907 1911 1903 1907 1911 1914 1907 1911 1914 1917 1911 1914 1917 1920 1 1 1 1 .S= : -.\S'. -.'. .2: : r .5 = . i Preparatory Cutting Seed " Removal " _Final ;⢠Preparatory Cutting Seed Removal " Final Preparatory Cutting Seed Removal â â Final Preparatory Cutting Seed Removal " Final 1 1 Cuttingli made in same Arrai and Time as in Cutting Serie 1 ' 1 1 gement 1 No. 1 \az z : , a: -r : az B e \ az z i \ I 1 Received Received i,Ji,J j I 1 j ! I Fig. 21. Diagram of a stand reproduced by the strip shelterwood method. Two cut- ting series are used. The period of regeneration is 20 years in length and the stand is kept in the evenaged 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 Hawley, Ralph C. (Ralph Chipman), 1880-. New York : John Wiley & Sons, Inc.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectforestsandforestry
