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r <br />WEED MANAGEMENT PLAN <br />". RIO GRANDE CO. SAND & GRAVEL FACILITY <br />ARAPAHOE COUNTY, CO <br />lrIvIINE ID# 1979-189 <br /> <br />~ ~-/~.~~ <br />Sir-r.~-f~ er-n <br />f~L~L' r, ~: 20061) <br />Oivi,ion or Rcr ~::maiion, <br />iYluuay Intl Safety <br />NOXIOUS WEEDS TO BE CONTROLLED: LEAFY SPURGE, FIELD BINDWOOD, <br />CHEAT GRASS, PLUMELESS THISTLE. <br />METHODOLOGY <br />LEAFY SPURGE, FIELD BINDWOOD, CHEAT GRASS: Infested areas will be <br />sprayed by an experienced contractor in May 2007, using Plateau at 302 per acre. In <br />August 2007 we will evaluate and spray in September 2007, if advised to do so by <br />contractor. <br />PLUMELESS THISTLE: Infested azeas will be sprayed by an experienced contractor in <br />May 2007, using 2, 4-D at 2 quarts per acre. In August 2007 we will evaluate and spray <br />in September 2007, if advised to do so by contractor. <br />If these methods of control are successful we will repeat the above process yeazly, as <br />needed. <br />If these methods aze NOT successful, we will look into other control methods. <br />