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• <br />• <br />Table 8 - Comparison of sampled vegetation parameters with <br />applicable success standards for Bear Mines 1 & 2. <br />CATEGORY <br />Success <br />standard <br />90$ of <br />Success <br />standard <br />1991 samp. <br />perennial, <br />non-noxious <br />component. <br />1992 samp. <br />perennial, <br />non-noxious <br />component. <br />Herbaceous <br />Cover <br />40$ <br />36$ <br />36.8$ <br />Herbaceous <br />Production <br />1600 lbs/acre <br />1440 lbs/acre <br />1603 lbs/acre* <br />Woody <br />stem <br />density <br />Species diversity/ <br />composition <br />2 qualifying cool <br />season grasses + <br />1 qualifying forb. <br />35.7$** <br />2 qualifying cool <br />season grasses + <br />1 qualifying forb. <br />36.4$ <br />5 qualifying cool <br />season grasses + <br />1 qualifying forb. <br />1991 samp. <br />perennial, <br />non-noxious <br />component. <br />2294 lbs/acre <br />1790 lbs/acre <br />No <br />standard <br />applies <br />4 qualifying cool <br />season grasses + <br />2 qualifying forb. <br />6 qualifying cool <br />season grasses + <br />1 qualifying forb. <br />* - Includes Melilotus officinalis production. <br />** - T-test showed that the null hypothesis that the <br />revegetated area cover mean is greater than or equal to <br />90 ~ of the success standard is accepted (alpha = 0.1). <br />A-12 <br />