2010-08-10_REVISION - C1981008 (11)

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The Seed Mix #8 varieties are preferred but do not constitute the only available adapted varieties. Seed availability problems associated with the above recommended varieties will require that the next best adapted variety or native /common types be used. The alternate selections will be made from regional sources. Species selection criteria centered on species that are drought tolerant, reasonably productive under semi -arid conditions, able to provide site stabilization, able to withstand grazing pressure, and have utility for livestock and wildlife. The seed variety and mixture is commonly used in this region and was reviewed by the local Natural Resources Conservation Service. For Permit Revision 06, forage kochia and fourwing saltbush have been added to the seed mix for those dryland pastureland areas west of 2700 Road. The shrubs in this mix will only be applied to the area west of 2700 Road. No shrubs were planted east of 2700 Road. Western Fuels has provided the notification letters sent to the landowners west of 2700 Road in Attachment 2.05.4(2)(e) -8. There is no letter from WFC, since they obviously approve the changes to the seed mix presented. The reasons for the addition of the 2 shrubs in the seed mix for dryland pasture are given below: 1) Both shrubs are very palatable to grazing animals, which is desirable for forage, which fits the use of dryland pasture. 2) The shrubs provide shade which allows the grasses to grow better around the shrubs, as was demonstrated in the AML reclamation work immediately north of the New Horizon #2 Mine. 3) The shade lessens the evapotranspiration which results in a better grass stand. 4) Better diversity in the field. 5) Since the shrubs grow taller, they should actually increase the forage in the field. 6) DRMS also concurs that these are good additions for the dryland pasture mix. PR -06 June 2010 2.05.4(2)(e) - 54