caa a22 4500 605480729 CHVBK 20210128100417.0 cr unu---uuuuu 210128e20150901xx s 000 0 eng 10.1007/s11099-015-0135-0 doi (NATIONALLICENCE)springer-10.1007/s11099-015-0135-0 The effects of the phenol concentrations on photosynthetic parameters of Salix babylonica L [Elektronische Daten] [H. Li, G. Zhang, H. Xie, K. Li, S. Zhang] As a common waterfront and wet environment tree species, Salix babylonica shows a great potential for restoration of contaminated water or soil environments, such as phenol-polluted water. However, studies on such remediation effects have not been carried out yet. The objective of this study was to investigate the effects of phenols on photosynthesis of S. babylonica. Photosynthetic and chlorophyll fluorescence parameters of S. babylonica cuttings were determined in hydroponic experiment, where six phenol concentrations was used (0, 50, 100, 200, 400, and 800 mg L−1). Phenol presence inhibited photosynthesis of S. babylonica significantly, as the net photosynthetic rate (P N), light-saturated net photosynthetic rate, apparent quantum yield, maximal quantum yield of PSII photochemistry, and effective quantum yield of PSII photochemistry declined significantly. The higher the concentration of phenol solution, the greater inhibition of photosynthesis occurred. Our data indicated that nonstomatal limitation was responsible for the reduction of P N. S. babylonica should be used to remediate phenol-contaminated water, when the concentration of phenol solution is lower than 200 mg L−1. Otherwise, the efficiency of photosynthesis of S. babylonica would decrease markedly. However, further study is needed to determine the maximum concentration of phenol that S. babylonica can tolerate to maintain normal photosynthetic activity. The Institute of Experimental Botany, 2015 antenna pigment nationallicence gas exchange nationallicence light compensation point nationallicence phytoremediation nationallicence pollution nationallicence willow nationallicence AQY : apparent quantum yield nationallicence C a : air CO2 concentration nationallicence C i : intercellular CO2 concentration nationallicence E : transpiration rate nationallicence F0 : minimal fluorescence yield of the dark-adapted state nationallicence F0′ : minimal fluorescence yield of the light-adapted state nationallicence Fm : maximal fluorescence yield of the dark-adapted state nationallicence Fm′ : maximal fluorescence yield of the light-adapted state nationallicence Fs : steady-state fluorescence yield nationallicence Fv : variable fluorescence nationallicence Fv/Fm : maximal quantum yield of PSII photochemistry nationallicence g s : stomatal conductance nationallicence LCP : light compensation point nationallicence L s : stomatal limitation nationallicence LSP : light saturation point nationallicence NPQ : nonphotochemical quenching nationallicence P N : net photosynthetic rate nationallicence P Nmax : light-saturated net photosynthetic rate nationallicence qP : photochemical quenching coefficient nationallicence R D : respiration rate nationallicence WUE : water-use efficiency nationallicence ΦPSII : effective quantum yield of PSII photochemistry nationallicence Li H. Shandong Province Key Laboratory of Soil Erosion and Ecological Restoration, Key Laboratory of Agricultural Ecology and Environment, College of Forestry, Shandong Agricultural University, 271018, Taian, China aut Zhang G. Shandong Province Key Laboratory of Soil Erosion and Ecological Restoration, Key Laboratory of Agricultural Ecology and Environment, College of Forestry, Shandong Agricultural University, 271018, Taian, China aut Xie H. Shandong Province Key Laboratory of Soil Erosion and Ecological Restoration, Key Laboratory of Agricultural Ecology and Environment, College of Forestry, Shandong Agricultural University, 271018, Taian, China aut Li K. Shandong Province Key Laboratory of Soil Erosion and Ecological Restoration, Key Laboratory of Agricultural Ecology and Environment, College of Forestry, Shandong Agricultural University, 271018, Taian, China aut Zhang S. Shandong Province Key Laboratory of Soil Erosion and Ecological Restoration, Key Laboratory of Agricultural Ecology and Environment, College of Forestry, Shandong Agricultural University, 271018, Taian, China aut Photosynthetica The Institute of Experimental Biology of the Czech Academy of Sciences 53/3(2015-09-01), 430-435 0300-3604 53:3<430 2015 53 11099 https://doi.org/10.1007/s11099-015-0135-0 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s11099-015-0135-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Li H. Shandong Province Key Laboratory of Soil Erosion and Ecological Restoration, Key Laboratory of Agricultural Ecology and Environment, College of Forestry, Shandong Agricultural University, 271018, Taian, China aut NATIONALLICENCE 700 1- Zhang G. Shandong Province Key Laboratory of Soil Erosion and Ecological Restoration, Key Laboratory of Agricultural Ecology and Environment, College of Forestry, Shandong Agricultural University, 271018, Taian, China aut NATIONALLICENCE 700 1- Xie H. Shandong Province Key Laboratory of Soil Erosion and Ecological Restoration, Key Laboratory of Agricultural Ecology and Environment, College of Forestry, Shandong Agricultural University, 271018, Taian, China aut NATIONALLICENCE 700 1- Li K. Shandong Province Key Laboratory of Soil Erosion and Ecological Restoration, Key Laboratory of Agricultural Ecology and Environment, College of Forestry, Shandong Agricultural University, 271018, Taian, China aut NATIONALLICENCE 700 1- Zhang S. Shandong Province Key Laboratory of Soil Erosion and Ecological Restoration, Key Laboratory of Agricultural Ecology and Environment, College of Forestry, Shandong Agricultural University, 271018, Taian, China aut NATIONALLICENCE 773 0- Photosynthetica The Institute of Experimental Biology of the Czech Academy of Sciences 53/3(2015-09-01), 430-435 0300-3604 53:3<430 2015 53 11099