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East Mine Area Seed Mix <br />Rate-PLS <br />Species Name-Commercial Variety Scientific Name LBS/Acre <br />Grasses: <br />•~~ Crested wheatgrass-Fairway <br />Agropyron <br />cristatum <br />0. <br />50 <br />~,6~ Western wheatgrass-Arriba Agropyron smithii 3. 00 <br />I~~Slender wheatgrass-Primar Agropyron trachycaulum 2. 00 <br />~Streambank wheatgrass-Sodar <br />~~ <br />S Agropyron riparium 2. 00 <br />n <br />~ <br />_I~Sm00th brome-Manchar Bromus ine rmis 0. 50 <br />1.S~7Rard fescue-Durar F. ovina v . duriuscula 0. 25 <br />7.S~Indian ricegrass-Nespar Oryzopsis hymenoides 0. 50 <br />Forbs: <br />y ~~ Rocky mtn. penstemon-Bandera <br />Lewis blue flax-Apgar <br />~~c~iYellow sweetclover-Madrid <br />Shrubs and Trees (seed): <br />~v Skunkbush sumac <br />`•`S~Mountain mahogany <br />,s~C~ioke cherry <br />/~!s~Wood rose <br />/S,o Serviceberry <br />Penstemon strictus <br />Lenum lewisii <br />Melilotus officinalis <br />Rhus trilobata <br />Cercocarpus montanus <br />Prunus virginiana <br />Rosa woodsii <br />Amelanchier alnifolia <br />1.00 <br />1.00 <br />0,25~,~$® <br />1.00 <br />0.50 <br />1.00 <br />0.50 <br />1.00 <br />Seed Mix Totals - Drill Seeding <br />- Broadcast Seeding <br />Seedbed Preparation <br />15.00 <br />30.00 <br />A firm, smoothed seedbed shall be prepared. Trash, weeds and other <br />debris that will interfere with seeding operations shall be removed or <br />disposed of as approved by the PROJECT MANAGER. <br />On sites where equipment can operate, the seedbed shall be loosened at <br />least 4-6" deep with a chisel plow or disk. Work shall be done on the <br />contour. On sites where equipment cannot operate, the seedbed shall be <br />hand raked or otherwise prepared by hand by scarifying to a minimum depth <br />of one inch (1") to provide a roughened surface so that seed will stay in <br />place. <br />Seedbed preparation shall be suspended when soil moisture conditions are <br />not suitable for the preparation of a satisfactory seedbed as determined <br />by the PROJECT MANAGER. <br />-6- <br />