Article Figures & Data
Figures
- Figure 1.
Average predawn water potential for Fraxinus pennsylvanica and F.p. ‘Emerald’ showing the results of no drought stress (wk 0), one week of imposed drought stress (wk 1) and two consecutive weeks of imposed drought stress (wk 2).
- Figure 2.
Average predawn water potential for Malus ‘White Angel and Malus ‘Klehms’s Improved Bechtel’ showing the results of no drought stress, one week of imposed drought stress and two consecutive weeks of imposed drought stress.
- Figure 3.
Average weekly predawn water potential of pubescent Fraxinus ‘Emerald’ (3a) and Malus ‘KIB’ (3b) cultivars over two week treatment period, (week 0- no drought stress; week 1- one week of drought stress week 2-two consecutive weeks of drought stress).
- Figure 4a and 4b
Water potentials of Fraxinus pennsylvanica (4a) and F.p. ‘Emerald’ (4b) across four mulch treatments after 9 days dry cycle. Readings taken at predawn, 11 :00 a.m., 2:00 p.m. and 5:00 p.m.
- Figure 5a and 5b
Predawn water potentials of Fraxinus pennsylvanica (5a) and F. p. ‘Emerald’ (5b) across all mulch treatments on July 8, July 11 and July 15,1990.
Tables
- Table 1.
Three treatment groups with six cultivar replicates each of F. pennsylvanica, F. pennsylvanica‘Emerald’, Malus’V\IK and Malus KIB’.
Treatment Date Group A Group B Group C 1/30-7-6 water dry water 7/7 water rehydrated water 7/7-7/13 dry dry water 7/14 rehydrated rehydrated water 7/14-7/20 water water water - Table 2.
Leaf hair density for Fraxinus pennsylvanica, F. p.‘Emerald’, Malus‘WA’ and Malus‘KIB’.
Cultivar leaf hairs/mm2 Fraxinus pennsylvanica 0 Fraxinus pennsylvanica‘Emerald’ 281.0 Malus‘White Angel’ 21.0 Malus‘Klehm’s Improved Bechtel’ 163.3 - Table 3.
Percent evaporative water loss saving by treatment and depth compared to control for shredded bark, gravel, wood chips and fine bark at depths of 3.8 cm and 7.6 cm, in 20 L containers.
Mulch type Mulch depth 3.8 cm 7.6 cm Shredded bark 43.8% 43.8% Gravel 48.7% 52.6% Wood chips 27.3% 26.7% Fine bark 33.1% 35.9%
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