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Rhus typhina Cotinus coggygria Water treatments Plant cultivation Interaction effects Water treatments Plant cultivation Interaction effects F p F p F p F p F p F p Height (cm) 11.026 0.00 **2.176 0.158 0.640 0.539 9.796 0.001 **451.81 0.00 **12.927 0.00 **Crown area (cm2 ) 14.652 0.00 **0.006 0.938 0.623 0.548 2.56 0.105 57.593 0.00 **2.491 0.111 RGR-H 12.186 0.000 **3.314 0.084 0.994 0.388 14.483 0.000 **34.468 0.000 **0.832 0.450 SLA (cm2 /g) 0.706 0.508 1.872 0.189 0.916 0.419 1.635 0.221 25.320 0.000 **3.169 0.065 LAI 0.076 0.927 90.586 0.000 **1.478 0.262 3.317 0.061 6.311 0.022 *0.803 0.464 Chl 4.824 0.029 *4.806 0.049 *0.023 0.977 0.242 0.788 6.182 0.027 *1.389 0.284 Chla/Chlb 1.575 0.250 69.498 0.000 **4.471 0.038 *1.653 0.229 3.024 0.106 7.301 0.007** A (μmol m−2 s−1 ) 0.161 0.853 0.011 0.918 2.133 0.161 3.010 0.087 36.548 0.000 **0.924 0.424 E (mmol m−2 s−1 ) 0.095 0.910 0.570 0.465 3.449 0.066 3.978 0.047 *9.718 0.009 **0.111 0.896 Gs (mmol m−2 s−1 ) 0.330 0.726 0.085 0.775 1.402 0.284 3.345 0.070 26.780 0.000 **0.322 0.731 Ci (mmol mol−1 ) 0.243 0.788 0.501 0.492 0.667 0.531 0.554 0.589 3.196 0.099 0.189 0.830 WUE 0.438 0.655 5.854 0.032 *6.946 0.01 *1.714 0.221 12.42 0.004 *2.482 0.125 Total biomass (g) 1.095 0.355 0.205 0.655 1.531 0.242 26.759 0.000 **424.422 0.000 **26.484 0.000 **Leaf biomass (g) 7.636 0.004 **0.446 0.512 2.252 0.133 13.846 0.000 **299.123 0.000 **12.491 0.000 **Stem biomass (g) 0.517 0.605 0.003 0.958 1.213 0.319 19.317 0.000 **535.269 0.000 **19.453 0.000 **Root biomass (g) 1.708 0.208 1.655 0.214 1.903 0.176 4.100 0.034 *201.801 0.000 **3.927 0.038 *Root-shoot ratio 2.555 0.104 2.997 0.100 1.468 0.255 2.015 0.162 4.179 0.056 0.554 0.584 Leaf biomass ratio 2.398 0.118 0.100 0.755 0.136 0.874 1.039 0.374 26.198 0.000 **3.302 0.060 Stem biomass ratio 0.371 0.695 1.584 0.223 0.770 0.477 2.447 0.115 127.233 0.000 **3.689 0.045 *Root biomass ratio 1.815 0.190 3.074 0.096 1.685 0.212 2.030 0.160 4.622 0.045 *0.544 0.590
RGR-H relative growth rate of height, LAI leaf area index, SLA specific leaf area, Chl total chlorophyll concentration, Chla/Chlb chlorophyll a to b ratio, A maximum net photosynthetic rate, E transpiration rate, Gs stomatal conductance, Ci Intercellular carbon dioxide concentration, WUE water use efficiencySignificant effects are indicated by italic and asterisks: **p < 0.01, *0.01 < p ≤ 0.05
