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Vegelaiion Managament <br />Method Timing and Location{s)$iaff Raquired <br />Herbicide $praying lnitial applicaiion of pre-emorgsnt herbicida should <br />occur along lhe trail, lrail shoulders, gravel walkways, <br />picnic areas, etc. in late winter or early spring when <br />lemperatures are forscast to be consistently above <br />freezing and rain is likely within 2448 hours afier <br />application. <br />Follow-up spot applications ol herbicide should ba <br />applied to breakthrough weeds along the trail, trail <br />shoulders, gravel walkways, picnic area$, etc. in June <br />through early $eptembor. $lafi should use a dysd <br />herbicide when spraying near public areas. <br />$elec{ive herbicides may be ueed in landscaped areas <br />(parfting lot islands, bioewales, etc,) if noc€ssary, <br />Application should occur between May and September <br />as nseded. <br />Facilities staff must <br />apply herbicides <br />that reguke <br />applicalion by a <br />licensed herbicide <br />applicator. <br />LRC or Lands <br />$pecialists can u$e <br />un+egulated <br />harbicides (OTC <br />Round-up) <br />Hand Pulling Hand pulling is lhe prefensd method for landscaped <br />areas, bul if the waod population is large, selective <br />herblcldes may ba used. Hand pulling should ocsur as <br />soon as weeds are spotted, Hand pulling can occur all <br />year, bu{ mostly during growing soa$on (June through <br />$eptember), <br />LRC, Contractor, <br />Lands $pecialiet <br />Mschanical Mechanical melhods should be used where uread <br />populations cover a large area, Timing and frequency <br />depends on lhs weed species. <br />Faciliiies or <br />Conlractor <br />7