The effects of sanitation-salvage cutting The effects of sanitation-salvage cutting on insect-caused mortality at Blacks Mountain Experimental Forest, 1938-1959 effectsofsanitat66wick Year: 1962 12 4 6 8 10 12 14 16 18 20 22 Number of years after cutting Figure 11. --Cumulative insect-caused mortality in pine savrtimber reserve on cut and uncut compartments. Number of years after cutting gure 12. --Reduction in insect-caused pine savrtimber mortality on sani- tation-salvage compartments compared to untreated. Based on percent of stand. -25-

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