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. TABLE 2.04.10-12 <br />MEAN HERBACEOUS PRODUCTION (g/mZ) VALUES <br />FOR THE SAGEBRUSH VEGETATION TYPE <br />NEW HORIZON 2 STUDY AREA, 1987 <br />(n=30) <br />MORPHOLOGICAL CLASS MEAN PRODUCTION (a/m~) <br />Perennial Grasses 13.6 <br />Perennial Forbs 5.4 <br />Annual Grasses 0.2 <br />Annual Forbs 0_8 s Ibs/ac ka/ha <br />Total 20.0 10.1 178.4 201.1 <br />Minimum Sample size required (nm;~)= 274 (based on total production) <br />TABLE 2.04.10-13 <br />• MEAN WOODY PLANT DENSITY (STEMS/SOmZ) <br />FOR THE SAGEBRUSH VEGETATION TYPE <br />NEW HORIZON 2 STUDY AREA, (1987) <br />(n=30) <br />SPECIES <br />Artemisia tridentate ssp. tridentate <br />Atriplex canescens <br />Chrysothamnus nauseosus <br />Ephedra viridis <br />Juniperus osteosperma <br />Populus sargentii <br />Tamarix sp. <br />Ulmus pumila <br />Gutierrezia sarothrae <br />Total <br />MEAN DENSITY (stems/50mZ1 <br />38.9 <br />1.0 <br />4,6 <br />0.4 <br />0.1 <br />0.1 <br />0.1 <br />0.4 <br />27.7 s #/ac #/ha <br />73.4 55.5 5,945 14,706 <br />Minuet sample size required (nm;,,)= 155 (based on total density) <br />• (REVISED 9/99) <br />2.04.10 - 47 <br />