Table 8.
Summary of the analysis of variance for the internal CO2 concentration, stomatal conductance, transpiration, and CO2 assimilation rate of sour passion fruit under different levels of electrical conductivity of irrigation water and salicylic acid at 360 DAT.
| SV | DF | Mean Squares | |||
|---|---|---|---|---|---|
| Ci | gs | E | A | ||
| Electrical conductivity of water (ECw) | 4 | 47,673.22 ** | 1.01 × 10−2 ** | 0.76 ** | 3.36 ** |
| Linear regression | 1 | 178,926.46 ** | 3.91 × 10−2 ** | 2.92 ** | 12.56 ** |
| Quadratic regression | 1 | 10,232.04 * | 1.62 × 10−3 ns | 0.05 ns | 0.03 ns |
| Residual 1 | 8 | 118.81 | 1.20 × 10−5 | 0.03 | 0.08 |
| Salicylic acid (SA) | 3 | 1374.21 ns | 5.25 × 10−4 ns | 0.02 ns | 0.30 ns |
| Interaction (ECw × SA) | 12 | 170.87 ns | 6.10 × 10−5 ns | 0.03 ns | 0.13 ns |
| Residual 2 | 32 | 71.62 | 1.42 × 10−4 | 0.04 | 0.19 |
| CV 1 (%) | 5.87 | 3.02 | 3.11 | 6.90 | |
| CV 2 (%) | 4.56 | 7.12 | 3.40 | 10.91 | |
SV—Source of variation; DF—degree of freedom; CV (%)—coefficient of variation; * significant at 0.05 level of probability; ** significant at 0.01 level of probability; and ns—not significant.