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SECTION 4:YEAR 5 TREE MONITORING RESULTS 1 <br /> Similar to previous monitoring years,black willows had the highest mortality rate (6 trees , <br /> recorded as dead)in this planting area. Additionally, three box elder,two valley oak, and <br /> one Fremont cottonwood were noted as dead in Year 5 (2011) (Appendix A). The willows, , <br /> box elder, and Fremont cottonwood may still resprout from the root-stock. <br /> The average health and vigor score in this planting sub area in Year 5 (2011)is 1.7. The Year 1 <br /> 5 (2011) score of 1.7 corresponds to a little more than halfway between"low" and "medium' <br /> ranks. The score of 1.7 is slightly higher than the Year 4 (2010) score of 1.6,but Area D <br /> continues to have the lowest health and vigor score recorded of any of the planting sub 1 <br /> areas (Table 4-2). <br /> 1 <br /> i <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> i <br /> 1 <br /> i <br /> - 1 <br /> 4-12 SAC1420307/113570001(YEAR5-2011_HOLTTREE MONITORING_REPORT-FINALDOCX) 1 <br />