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Mr. William Balaz - 2 - September 9, 1908 <br />• a very low perennial forb component. A few widely scattered individuals of <br />4loods rose (Rosa woodsii) were observed, but no vroody plants were encountered <br />in any of the eigli~ be'ft transects. The site appeared droughty and most of <br />the plants exhibited low vigor. There were very few annual weeds in the <br />stand, and there was essentially no evidence of erosion. <br />West Slope of East Pit Backfill <br />Seede Fa <br />Portions of the site were heavily dominated by vigorous stands of western <br />wheatgrass, with excellent ground cover and very little evidence of erosion. <br />Other areas were characterized by much less grass cover and less vigorous <br />vegetation, along with fairly extensive shallow rill erosion. In general, <br />vegetation cover appeared to be greater and rill erosion less frequent on <br />upper portions of the slope. No shrubs were observed and the perennial forb <br />component was again quite low.. Erosion control ditches had been recently <br />constructed on the slope and appeared to be functioning effectively. The <br />ditches and associated berms had been seeded and mulched earlier this summer <br />and the disturbed soils were dominated by weedy annuals. <br />West Slope of East Pit Backfill <br />Seede Fa <br />The site was characterized by a large number of cool season grasses, with very <br />• good ground cover, few annual weeds and very little evidence of erosion. <br />Dominant grasses were beardless bluebunch wheatgrass (Agropyron inerme), <br />vrestern wheatgrass, and intermediate wheatgrass, (Ay ropyron interin~e ium). <br />Again very fevr moody plants or perennial fortis were o s~ an no woody <br />plants were encountered in the sample plots. <br />Reconnaissance Evaluation, East Side of East Pit Backfill <br />Seeded Fa an <br />The steep slopes on the east side have experienced extensive rill erosion in <br />previous years and the vegetative stand is still relatively sparse. Annual <br />weeds comprise a significant component of the stand, along v+ith western <br />wheatgrass and lesser amounts of other cool season grasses including wild rye <br />(Elymus sp), Indian ricegrass (Oryzopsis hymenoides), hard fescue (Festuca <br />Ovina var. duriscula), and Y.entuc~y bTgrass oa _pratensis). IJo s~ s~or <br />perennial for- s~ evident. Grass establishment s o~ul~~e enhanced to some <br />extent by erosion control ditches which were recently constructed. <br />Reconnaissance Evaluation, Barren Ridge Reclamation <br />Fal Seeding <br />The site was characterized by low over-all cover (10-15 percent estimated) and <br />a high percentage of the vegetation was annual weeds. The site shov+s <br />potential for establishment of a fairly diverse community as compared to the <br />East Pit backfill, hovrever. Shrubs such as v+oods rose, rubber rabbitbrush <br />. (•Chrysothamnus nauseosus), and four-wing saltbush, along with winterfat (a <br />ha s ru and i-bids o trefoil (a perennial forb) were represented in the <br />..stand, in addition to a number of cool season grasses. The site should be <br />monitored closely over the next two growing seasons to determine if the stand <br />is developing satisfactorily tovrard a more stable, perennial dominated <br />cormunity. <br />