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Table 1: Plant Factors (PF)for established <br /> Water Balance-Recharge Analysis landscape plants,turfgrasses, and garden crops to <br /> provide acceptable performance in California *** <br /> Ave. <br /> Available Net Rainfall <br /> Month <br /> Avg. Precip. Runoff Precip. Potential ETo Actual ET Recharge Plant Type Plant <br /> (in/month) Volume (in/month) (in/month) (in/month)* (in/month) Factor <br /> (fraction) <br /> Jan 1.65 0.00 1.65 1.47 0.81 0.84 Tree,Shrubs, Vines, Groundcovers <br /> Feb 0.62 0.00 0.62 2.18 1.20 0.00 (woody plants) 0.5 <br /> Mar 0.78 0.00 0.78 3.93 2.16 0.00 Herbaceous Perennials 0.5 <br /> Apr 0.83 0.00 0.83 5.81 3.20 0.00 Desert Adapted Plants 0.3 <br /> May 0.14 0.00 1 0.14 7.88 4.33 0.00 <br /> Annual Flowers& Bedding Plants <br /> Jun 0.10 0.00 0.10 9.11 5.01 0.00 0.8 <br /> Jul 0.00 0.00 0.00 9.06 4.98 0.00 General Turfgrass Lawns, cool season <br /> Aug 0.00 0.00 0.00 7.95 4.37 0.00 (tall fescue, Ky. Bluegrass, rye, bent) 0.8 <br /> Sep 0.27 0.00 0.27 6.07 3.34 0.00 General Turfgrass Lawns, warm season <br /> Oct 0.63 0.00 0.63 3.65 2.01 0.00 (Bermuda, zoysia,St. Augustine, 0.6 <br /> Nov 1.15 0.00 1.15 2.01 1.11 0.04 Home Fruit Crops, deciduous 0.8 <br /> Dec 2.19 0.00 2.19 1.36 0.75 1.44 Home Fruit Crops, evergreen 1.0 <br /> Total 8.36 8.36 60.48 33.26 2.33 Home Vegetable Crops 1.0 <br /> * ETo adjustment factor of 0.48 for a mix of vegetation and landscape conditions per below ***University of California Center for Landscape <br /> and Urban Horticulture, Using ANSI/ASABE 5623 <br /> and SLIDE to Estimate Landscape Water <br /> Land Condition Faction of Total Plant Factor** Product Requirements <br /> Impervious area 0.30 0.1 0.03 <br /> Trees,shrubs,groundcover 0.20 0.5 0.1 <br /> Turfgrass, cool season 0.40 0.8 0.32 <br /> Home fruit crops, Evergreen 0.10 1.0 0.1 Irerracon <br /> Composite 1.00 0.55 <br /> ** Plant factor per UC reference,see Table 1. Job Name: Souza <br /> Job#: NA207011 <br /> By: T. Woods <br /> Date: Feb. 2020 <br />