. Survival and growth of planted conifers on the Dead Indian Plateau, east of Ashland, Oregon. Conifers Oregon. Figure 11.—Evidence of caging success. A gopher approached this seedling from the left rear (surface trench made under the snow), then burrowed completely around the cage perimeter (mounds surrounding bottom of cage). The seedling was not injured. Caged seedlings under the canopy grew better (P<.05) than uncaged seedlings: Caged average growth Uncaged average growth Caging, however, may have in- fluenced growth through factors other than gopher it proba
. Survival and growth of planted conifers on the Dead Indian Plateau, east of Ashland, Oregon. Conifers Oregon. Figure 11.—Evidence of caging success. A gopher approached this seedling from the left rear (surface trench made under the snow), then burrowed completely around the cage perimeter (mounds surrounding bottom of cage). The seedling was not injured. Caged seedlings under the canopy grew better (P<.05) than uncaged seedlings: Caged average growth Uncaged average growth Caging, however, may have in- fluenced growth through factors other than gopher it probably protected seedlings from snow damage, debris from overstory trees, and deer. When all species were combined, containerized stock grew better (P<.01) under the canopy than bare- root stock (table 11). There also 1/ Table 8--Survival in canopied and open areas, by speaies—' Survival percent Measurement Canopy Open season Douglas- White Ponderosa Douglas- White Ponderosa fir fir pine fir fir pine Spring, 1976 Fall, 1976 —^Species differences were not significant under the canopy. They were highly significant (P< .01) in the open. 12. 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 Williamson, Denis M; Minore, Don; Pacific Northwest Forest and Range Experiment Station (Portland, Or. ); United States. Forest Service. cn. Portland, Or. : Pacific Northwest Forest and Range Experiment Station, U. S. Dept. of Agriculture, Forest Service
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