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• 3. 6 inches (15 cm) of live haul topsoil over spoil and seeded with native shrubs and low- <br />competitive native forbs. Surface manipulations included to enhance soil moisture conditions. <br />The seed mixture for this treatment is presented in Table I. <br />4. Non-topsoiled spoil seeded with relatively unpalatable native shrubs, low-competitive native <br />forbs, and low-competitive native grasses. See Table 3 for the seed mixture used in this <br />treatment. <br />5. Non-topsoiled spoil, strip seeded as described in No. 1 above. <br />Test plot construction was completed in November 2000. Unfavorable weather prevented <br />seeding in the fall of 2000, so plots were seeded in April, 2001. Fencing of half the study azea was <br />completed in the spring of 2002. Commercial mycorrhizal inoculum was applied to I.5-m wide strips in <br />each plot at Trapper Mine in order to evaluate the potential for such a treatment to improve shrub <br />establishment. This inoculation treatment was applied in May, 2001 by Trapper Mine personnel. <br />Demonstmtion Plots at Ttapper Mine <br /> <br /> <br />Ni <br />Mpm~himimcda IIrip (IS m} <br />55 m <br />Plot 1. I5 cm topsoil. <br />Strip seeded ht altema[e rows <br />with sad mi>Etures I and 2. <br />i <br />Plat 2. 4G ctd topsoil. <br />O Strip x'eded hi altema[e rows <br />with seed mi>ftures I and 2. <br />PIo13. I S ctrt topsoil. <br />Seeded with fnixnne 1. <br />i <br />i <br />i <br />Plot 4. Non-upsoiled. <br />Seeded with geed mixture i. <br />i <br />i <br />Plot 5. Non-tgpsoiled. <br />O Strip seeded pt alternate rows <br />w4th sad miXtures 1 and 2. <br />i <br />i <br />i <br />i <br />i <br />i <br />t <br />i <br />i <br />~o <br />iE <br />i <br />i <br />t <br />i <br />i <br />i <br />I <br />i <br />i <br />t <br />i <br />_ _ _ _ _ _ J <br />110 m p photo poim <br />Figure 3. Shrub establishment demonstration plots at Trapper mine. <br />• <br />