Laserfiche WebLink
1 <br />1 <br />t <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />Table 3. PRODUCTION SUMMARY FOR THE AREA RECLAIMED IN 1984 AT THE WALDEN <br />COAL PROJECT SITE. BASED ON 1998 DATA FROM 60 ONE SQUARE METER <br />QUADRATS. +/_ VALUES EQUAL STANDARD DEVIATION. <br /> Mean Range of Percent of <br />Species Production Total <br /> g/sq.m lbs/Acre Values Production <br /> (g/sq.m) <br />COOL SEASON PERENNIAL GRASSES <br />Agrapyron dasystachyum 9.87 88 0 - 33.62 47.52 <br />Agropyron smithii 0.62 5 0 - 2.97 0.96 <br />Kceferia macrantha <0.01 <1 0 - 0.07 0.01 <br />Poa amply 0.36 3 0 - 6.15 1.73 <br />Poa sandbergii 0.06 1 0 - 2.0] 0.28 <br />Stipa viridula 4.91 44 0 - 19.97 23.65 <br />Sub-total 15.82 141 76.15 <br />INTRODUCED PERENNIAL GRASSES <br />Agropyron cristatum <0.01 <1 0 - 0.18 0.01 <br />Agropyron intermedium 0.76 7 0 - 13.24 3.68 <br />Bromus inermis <0.01 <1 0 - 0.14 0.01 <br />Elymus junceus 3.83 34 0 - 38.97 18.45 <br />Festuca ovina 0.08 1 0 - 4.65 0.37 <br />Paa pratensis 0.04 <1 0 - 0.93 0.19 <br />Sub-total 4.72 42 22.72 <br />PERENNIAL FORBS <br />Achilles lanulosa 0.05 <I 0 - 1.39 0.22 <br />Penstemon strictus <0.01 <1 0 - 0.11 0.01 <br />Potentilla gracilis <0.01 <1 0 - 0.10 0.01 <br />Rumex salicifolius 0.04 <1 0 - 2.49 0.20 <br />Taraxacum off~cinale <0.01 <1 0 - 0.01 <0.01 <br />Sub-total 0.09 1 0.44 <br />ANNUAL AND BIENNIAL FORBS <br />Cordylanthus wrightii 0.09 1 0 - 1.74 0.42 <br />Machaeranthera canescens 0.01 <I 0 - 0.46 0.04 <br />Sub-total 0.10 1 0.46 <br />SEMI-SHRUBS OR HALF-SHRUBS <br />Artemisia frigida 0.05 <1 0 - 2.34 0.23 <br />TOTAL PRODUCTION 20.77 185 <br /> ± 12.19 ± 109 <br />-15- <br />