Vegetation Management and Maintenance Plan - Watsonville ...
Vegetation Management and Maintenance Plan - Watsonville ...
Vegetation Management and Maintenance Plan - Watsonville ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Table 4. Levels of Invasive Weed Infestations <strong>and</strong> Potential Control Techniques, <strong>Watsonville</strong> Wetl<strong>and</strong>s Trail System Project Area<br />
Common<br />
Name<br />
Scientific Name Invasive Weed<br />
Ranking<br />
Infestation<br />
Threshold<br />
Growth Pattern Potential Control Techniques<br />
Poison<br />
Hemlock<br />
Jubata grass<br />
Pampas grass<br />
Cape Ivy<br />
Conium<br />
maculatum<br />
High Greater than 25<br />
plants or patch<br />
greater than 50 sq.<br />
ft.<br />
Annual or biennial<br />
Spread by seeds on<br />
vehicles <strong>and</strong> animals;<br />
basal rosettes over<br />
winter <strong>and</strong> crowd out<br />
native plants, yet<br />
individual plants die<br />
after setting seed.<br />
<strong>Management</strong> Goal: Reduce number of patches to
Change language