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Table 1: Plant Factors(PF)for established Water Balance-Recharge Analysis landscape plants,turfgrasses, and garden crops to provide acceptable performance in California *** Ave. Available Net Rainfall Month Avg. Precip. Runoff Precip. Potential ETo Actual ET* Recharge Plant Type Plant (in/month) Volume (in/month) (in/month) Factor (fraction) (in/month) (in/month) Jan 2.66 0.00 2.66 1.09 0.13 2.53 Tree,Shrubs,Vines, Groundcovers Feb 2.03 0.00 2.03 1.90 0.23 1.80 (woody plants) 0.5 Mar 1.77 0.00 1.77 3.53 0.42 1.35 Herbaceous Perennials 0.5 Apr 1.03 0.00 1.03 5.02 0.60 0.43 Desert Adapted Plants 0.3 May 0.55 0.00 0.55 6.73 0.81 0.00 Annual Flowers & Bedding Plants Jun 0.10 0.00 0.10 7.62 0.91 0.00 0.8 Jul 0.02 0.00 0.02 8.02 0.96 0.00 General Turfgrass Lawns, cool season Aug 0.02 0.00 0.02 7.08 0.85 0.00 (tall fescue, Ky. Bluegrass, rye, bent) 0.8 Sep 0.37 0.00 0.37 5.23 0.63 0.00 General Turfgrass Lawns,warm season Oct 0.65 0.00 0.65 3.43 0.41 0.24 (Bermuda, zoysia, St.Augustine, 0.6 Nov 1.31 0.00 1.31 1.68 0.20 1.11 Home Fruit Crops, deciduous 0.8 Dec 2.07 0.00 2.07 1.07 0.13 1 1.94 Home Fruit Crops, evergreen 1.0 Total 12.58 12.58 52.40 6.29 1 9.39 Home Vegetable Crops 1.0 * ETo adjustment factor of 0.6 for a mix of vegetation and landscape conditions per below. Seasonal Vegetation/Vacant land 0.4 Source:CIMIS I ***University of California Center for Landscape and Urban Horticulture, Using ANSI/ASABE 5623 Land Condition Faction of Total Plant Factor** Product and SLIDE to Estimate Landscape Water Impervious area/Bare ground 0.95 0.1 0.095 Requirements Trees, shrubs,groundcover 0.05 0.5 0.025 Turfgrass,cool season 0.00 0.8 0 Home fruit crops, Evergreen 0.00 1.0 0 rracon Seasonal Vegetation/Vacant 0.00 0.4 0 Composite 1.00 0.12 Job Name: Manteca Farm Improvement ** Plant factor per UC reference,see Table 1. Job#: NA197073 By: T Woods Date: 7/24/2020