Influence of Irrigation Volume and Mulch on Establishment of Select Shrub Species

Thayne Montague; Cynthia McKenney; Michael Maurer; Brian Winn

doi:10.48044/jauf.2007.024

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Figure 1.
(A) Maximum daily air temperature, (B) total daily precipitation, and (C) total daily evapotranspiration (ETO) for Dallas, Texas, U.S. during the 2001 growing season (1 May through 30 September).
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Figure 2.
Effect of irrigation volume and mulch on (A) stomatal conductance and (B) growth of containerized crapemyrtle (Lagerstroemia indica ‘Victor’) transplants grown in Dallas, Texas, during 2001. Asterisks or plus signs (A) indicate treatment effects at the 1%, 5%, or 10% level by F test for irrigation volume and mulch, respectively (each point is the mean of 18 [irrigation treatment] or 27 [mulch treatment] measurements). Different letters (B) indicate effect of irrigation volume or mulch on plant growth (least significant difference, P ≤ 0.05).
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Figure 3.
Effect of irrigation volume and mulch on (A) stomatal conductance and (B) growth of containerized Vanhoutte spirea (Spiraea × vanhouttei) transplants grown in Dallas, Texas during 2001. Asterisks or plus signs (A) indicate treatment effects at the 1%, 5%, or 10% level by F test for irrigation volume and mulch, respectively (each point is the mean of 18 [irrigation treatment] or 27 [mulch treatment] measurements). Different letters (B) indicate effect of irrigation volume or mulch on plant growth (least significant difference, P ≤ 0.05).
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Figure 4.
Effect of irrigation volume and mulch on (A) stomatal conductance and (B) growth of containerized forsythia (Forsythia × intermedia ‘Lynwood’) transplants grown in Dallas, Texas, during 2001. Asterisks or plus signs (A) indicate treatment effects at the 1%, 5%, or 10% level by F test for irrigation volume and mulch, respectively (each point is the mean of 18 [irrigation treatment] or 27 [mulch treatment] measurements). Different letters (B) indicate effect of irrigation volume or mulch on plant growth (least significant difference, P ≤ 0.05).
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Figure 5.
Effect of irrigation volume and mulch on (A) stomatal conductance and (B) growth of containerized photinia (Photinia × fraseri) transplants grown in Dallas, Texas, during 2001. Asterisks or plus signs (A) indicate treatment effects at the 1%, 5%, or 10% level by F test for irrigation volume and mulch, respectively (each point is the mean of 18 [irrigation treatment] or 27 [mulch treatment] measurements). Different letters (B) indicate effect of irrigation volume or mulch on plant growth (least significant difference, P ≤ 0.05).