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• propose to plant these nursery stock aspen during the summer of 2007, and follow their <br />physiology, growth, survival, and establishment through at least three growing seasons. <br />The experimental design for this fully replicated experiment would be an analysis of <br />variance (ANOVA) with sources of variation treatments consisting of weed block (fabric <br />or no fabric); trenching (subsoil trenching or no trenching); and irrigation (supplement <br />rainfall with local pond water, low EC water, or no supplemental irrigation). The <br />experiment would be replicated in 6 or more reclaimed fenced areas on the Seneca II -W <br />mine. A full proposal and study plan would be written should interest be shown in this <br />project. <br />Literature cited: <br />Baker, F.S. 1925. Aspen in the central Rocky Mountain region. Bulletin 1291. <br />Washington, D.C., U.S. Department of Agriculture. 47 p. <br />Bauder, T.A.; Waskom, R.M.; Davis, J.G. 2006. Irrigation water quality criteria. <br />CSU Cooperative Extension, No. 0.506. <br />Baylock, A.D. 1994. Soil salinity, salt tolerance, and growth potential of horticultural <br />and landscape plants. Cooperative Extension Service, University of Wyoming. B -988. <br />Cryer, D.H.; Murray, J.E. 1992. Aspen regeneration and soils. Rangelands 14(4): <br />223 -226. <br />DeByle, N.V. 1964. Detection of functional intraclonal aspen root connections by <br />tracers and excavation. Forest Science 10(4): 386 -96. <br />DeByle, Norbert V. and Winokur, Robert P., eds. 1985. Aspen: ecology and <br />management in the western United States. RM- GTR -119. Fort Collins, CO: U.S. <br />Department of Agriculture, Forest Service, Rocky Mountain Forest and Range <br />Experiment Station. 283 p. <br />DesRochers, A.; Lieffers, V.J. 2001. The coarse -root system of mature Populus <br />tremuloides in declining stands in Alberta, Canada. Journal of Vegetation Science 12(3): <br />355 -360. <br />Doucet, R. 1989. Regeneration silviculture of Aspen. Forestry Chronicle 65(1): 23- <br />27. <br />u <br />20 <br />