2002 Draft Natural Resources Management

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Mana�erraent Recommendations: Communiiy Activity Prionty Esticriated Cost, eommenks ,. , __ . . :. , , RW-U7 Cut Buck[horn High $2,000 per acre, Cut and treat ali stumps with 2�-SQ��o solution and other or about 40-60 of Koundup or Garlan. Stack brush away froin nonnative shrubs hours voluntecr oak crowns and burn in winter. Cut before labor per acre burning in any particular area. Re-plant with native seed/plants where 6are soil exists. RW-U7 Reintroduce High $500 — 5,000+ Reintroduce appropriate local origin plant appropriate depending on materials through planti�g of plugs or seed, native species number of particularly where bare ground is left from species, plants, brush clearing. Along with burnine, this wzll be seed_ Allow 20- an important step in lon� term control o'f 30 volunteer buckthorn and nonnative shrubs. hours to piant RW-U7 Correct �rosion Mcdium $2,000-S,OOQ for Erosion occurs in several locatians on hillsides. Areas each area Co3-rective action such as bioengineerina should be used to mana�e these RW-U7 Apply Medium $1,000 - 2,000 Burning will heZp kcep nonnative shrubs in- Prescribed Fire per event check and allow desirable native oraminoids and forbs to better establish Wetland Natural Community Descriptions and Management R�commendations The five wetlands in the park have ail been altered by urbanization. W1 has most recently chan�ed wetland type from a marsh to a shallow open water habitat through stormr,vater inputs. The floating vegetati ve mat of W2 has decreased in size and is bein� invaded by purple loosestrifc. W3 has increased in size and has taken on the characteristics of a storm�vater pond. Ilistorically W4 was an open water wetland and has �ost hydrolo�y becoming a seasonal basin dominated by reed canary grass. Locations of the improvements discussed in the iollowing para�raphs are shown in figure b.8 City of Roseville 130 Parks Natraral Resource Mm2agemertt