Laserfiche WebLink
220 fL <br />220 IL <br />220 It <br />RULE 4 PERFORMANCE STANDARDS <br />EXPECTED FIELD IMPLEMENTATION PLAN FOR ASPEN/TALL SHRUB FIELD TRIALS <br />220 % <br />ELK FENCE SURROUNDING ENTIRE AREA <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />TALL SHRUB - THIN TOPSOIL 4" <br />..................................................................................................................................................................................................... <br />DASHED LINES REPRESENT INDIVIDUAL FAB RIC/CONTAINER ROWS <br />..................................................................................................................................................................................................... <br />1 CONTAINER EVERY.. LINEAR FEET - Z2.. ft ROWS - 55 PLANTS PER ROW • 10 ROWS = 550 PLANTSIACRE <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />TALL SHRUB - THICK TOPSOIL 48" <br />..................................................................................................................................................................................................... <br />DASHED LINES REPRESENT INDIVIDUAL FABRIC/CONTAINER ROWS <br />1 CONTAINER EVERY.. LINEAR FEET - 2201i. ROWS - 55 PLANTS PER ROW -10 ROWS = 550 PLANTSIACRE <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />ASPEN - THICK TOPSOIL 48" <br />..................................................................................................................................................................................................... <br />DASHED LINES REPRESENT INDIVIDUAL FABRIC/CONTAINER ROWS <br />..................................................................................................................................................................................................... <br />1 CONTAINER EVERY 4 LINEAR FEET - 220 % ROWS - 55 PLANTS PER ROW -10 ROWS = 550 PLANTS/ACRE <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />..................................................................................................................................................................................................... <br />IMPLEMENTATION PROGRESSION: <br />.................................................................................................................................................................................................... <br />ENTIRE AREA SEEDED WITH MODIFIED SAGEBRUSH STEPPE MIX, FABRIC PLACED, CONTAINERS PLANTED, FURROWS <br />C1�47En 11NNf�[iIX�L"Y"iU30VE'E1?7:(tY'YHIFtU'>='AI�fBC'I20W� ��NC�: "IRTAYS'V(I(LY 1�E'IMPLl:141�f 1'E[3'�11L'C'20i�.................... <br />4.15.7 Determining Revegetation Success: General Requirements and Standards <br />During the summer of 1980, two reference areas were selected to represent the two major <br />vegetative communities to be disturbed, sagebrush and mountain shrub. The locations of these <br />reference areas are shown on the Vegetation map (Map 4) and Regional Vegetation map (Map 3). <br />Extensive, detailed vegetative sampling was performed, duplicating the methodologies as <br />described in Section 2.04.10. <br />The reference areas were sampled for herbaceous cover, herbaceous production and woody plant <br />density. Species diversity was determined utilizing herbaceous cover data from the premining <br />inventory of the sagebrush and mountain shrub communities. The reference areas are each <br />approximately seven acres in size. <br />Statistical tests were performed on the vegetative data from the reference areas to prove that they <br />were comparable to the premined area. The parameters compared were herbaceous cover and <br />herbaceous production. <br />Sample size adequacy tests were performed on both the premine and reference area data to insure <br />that representative cover and production data had been obtained at the 80% level of confidence. <br />Rule 4 Performance Standards 4-61 Revision Date: 5/25/18 <br />Revision No.: RN -07 <br />