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~ • <br />Table 7-4. Proposed seed mix for seeding drainageways, diversions, and dam <br />soillwavs in 1988 Traooer Mine. <br />Pure live seed lbs PLS <br />pe r pe r <br />' SPECIES Square foot Acre Origin (1) <br />Grasses: <br />Mountain brome 2 1.43 N <br />Streambank wheatgrass 2 0.51 N <br />Great Basin wildrye 4 1.R3 N <br />Kentucky bluegrass 12 0.24 <br />Red[op 17 .15 I <br />Total ¢rasses 37 4.16 -- <br />Forbs: <br />Western yarrow 1 .O1 N <br />Alfalfa 2 .42 I <br />Alsike clover 1 .06 I <br />Cicer Milkvetch 1.5 .48 I <br />Total Forbs 5.5 .97 -- <br />Shrubs: (2) <br />American Plum <br />Chokecherry <br />Golden current <br />Golden willow <br />Natrowleaf cot[onwood <br />Snowberry <br />Woods rose <br />NA NA N <br />NA NA N <br />NA NA N <br />NA NA N <br />NA NA N <br />NA NA N <br />NA NA N <br />Other: (3) <br />Sterile grasses as a cover crop in drainageways. <br />(1) N - native, I - introduced, * - Naturalized, ? - Unknown, but genus occurs <br />on the mine site. <br />(2) Seedling transplants in drainageways and dam spillways at 400 plants per <br />acre. <br />(3) Drill sterile short-lived perennials at 20 pounds per acre as a cover crop <br />(depending on seed availability). <br />WSH/jb <br />3/88 <br />REVISED 64.48 1 ~ '~ <br />