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<br />Yellow Sweet Clover (Melilotun officianalis) <br />"NOrdan" Crested Wheatgrass (Agropymn desertorum) 25~ <br />"Te~nar" Intermediate Wheatgrass (A. intermedium) 25~ <br />Streambank Wheatgrass ( A. riparium) 159s <br />Blue Grams (Bouteloua gracillis) 10$ <br />Sand Dropseed (Sporobolus cyrptandrus) 10~ <br />Basin Wild Rye (Elymus cinersus) 5~ <br />Cicer Milkvetch (Astrugalus crassicarpus) 5~ <br />"Paloma" Indian Ricegrass 5~ <br />Iron hill and upper part of Zinc hill were fertilized this swrn~er with prilled <br />ammonium nitrate (33.5-0-0) at a rate of 300 lbs. per acre (100 lbs. N per <br />acre). Iron hill also received phaspate (0-46-0) at a rate of 175 lbs per <br />acre (80 lbs. P per acre), and potash (0-0-60) at a rate of 100 lbs. per <br />acre (60 lbs. K per acra). <br />Phase III (Maintenance) <br />On Iron Hill all seedlings were watered as needed from a tank placed at <br />the top of the hill. All first year and some second year seedlings on Zinc <br />hill also were watered from a tank set above the hill as needed. <br />On Gold hill it was necessary to use a water truck to water all the first <br />year seedlings. <br />This surimier was an unusual suvrurier with significant rainfall most every week <br />except in June. The only watering that was done by hand was at the time <br />of planting and the following three weeks (thru the month of June) . Although <br />total precipatation was substantially more than average, it was received <br />in a timely fashion. At the end of May the wood slabs, which were placed <br />around seedlings on Gillespie hill in 1978, were removed to allow the root <br />systems to expand and eliminate possible die off due to air/root contact. <br />Overview <br />Most of the bare root plants have not survived this summer with the exception <br />of the three leaf sumac which are thriving and getting very bushy. However, <br />there is one antelope bitterbrush that is managing to hang-on. Survival <br />rates for the seedlings are approximately as follows: <br />Blue Spruce 95~ - 100 <br />Fbnderosa Pine 95~ - 100 <br />9 Wing Saltbush 65~ <br />Winterfat 30~ <br />Squaw Currant 80$ <br />3 Leaf Sumac 60~ <br />Mountain Mahogany 85$ <br />Fringed Sage 75~ <br />Crown Vetch 75~ <br />Mountain Snowberry 90~ <br />The low survival rate for the Winterfat is attributed to the poorly developed <br />root system they had at the time they were planted. I would recortcnend having <br />the nursery start the germination of Winterfat three of four weeks earlier <br />than they did for this years crop. <br />