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| 1 | Kinetic study of phytotoxicity induced by foliar lead uptake for vegetables exposed to fine particles and implications for sustainable urban agriculture显示文摘At the global scale, foliar metal transfer occurs for consumed vegetables cultivated in numerous urban or industrial areas with a polluted atmosphere. However, the kinetics of metal uptake, translocation and involved phytotoxicity was never jointly studied with vegetables exposed to micronic and sub-micronic particles(PM). Different leafy vegetables(lettuces and cabbages) cultivated in RHIZOtest? devices were, therefore, exposed in a greenhouse for 5, 10 and 15 days to various Pb O PM doses. The kinetics of transfer and phytotoxicity was assessed in relation to lead concentration and exposure duration. A significant Pb accumulation in leaves(up to 7392 mg/kg dry weight(DW) in lettuce) with translocation to roots was observed. Lead foliar exposure resulted in significant phytotoxicity, lipid composition change, a decrease of plant shoot growth(up to 68.2% in lettuce) and net photosynthesis(up to 58% in lettuce). The phytotoxicity results indicated plant adaptation to Pb and a higher sensitivity of lettuce in comparison with cabbage. Air quality needs, therefore, to be considered for the health and quality of vegetables grown in polluted areas, such as certain megacities(in China, Pakistan, Europe, etc.) and furthermore, to assess the health risks associated with their consumption. | TianTian Xiong Annabelle Austruy Antoine Pierart Muhammad Shahid Eva Schreck Stéphane Mombo Camille Dumat | 2016 | Journal of Environmental Sciences2016，28，8： | 10 |
| 2 | Decomposition of 14C and 15N-labelled plant material,under controlled condition,in coniferous forest soils from a north-south climatic sequence in western Europe显示文摘 | BOTTNER P AUSTRUI F CORTEZJ | 1998 | Soil Bio Biochem1998，30，： | 1 |
| 3 | EDTA-enhanced phytor-emediation of heavy metals:A review显示文摘 | Shahid M Austruy A Echevarria G | 2014 | Soil and Sediment Contamination2014，23，4： | 1 |
| 4 | Decomposition of 14C and 15N-labeled plant material, under controlled condition, in coniferous forest soils from a north-south climatic sequence in western Europe显示文摘 | Botiner P Austrui F Cortez J | 1998 | Soil Bio Biochem1998，30，11： | 1 |
| 5 | EDTA-enhanced phytoremediation of heavy metals: A review显示文摘 | Shahid M Austruy A Echevarria G | 2014 | Soil and Sediment Contamination2014，23，4： | 1 |
| 6 | Mechanisms of metal-phosphates formation in the rhizosphere soils of pea and tomato: environmental and sanitary consequences显示文摘 | Annabelle Austruy Muhammad Shahid Tiantian Xiong Maryse Castrec Virginie Payre Nabeel Khan Niazi Muhammad Sabir Camille Dumat | 2014 | Journal of Soils and Sediments2014，，： | 1 |
| 7 | Abundance and diversity of ammonia-oxidizing prokaryotes in the root-rhizosphere complex of Miscan thusxgigantcus grown in heavy metal-contaminated soils 显示文摘 | Ollivier J Wanat N Austruy A | 2012 | Microbial Ecology2012，64，： | 1 |
| 8 | EDTA-enhanced phytoremediation of heavy metals: a review 显示文摘 | Shahid M Austruy A Echevarria G | 2014 | Soil and Sediment Contamination: An International Journal2014，23，4： | 1 |
| 9 | Abundance and diversity of ammonia-oxidizing prokaryotes in the root-rhi- zosphere complex of Miscanthus x giganteus grown in heavy metal-contaminated soils 显示文摘 | OLLIVIER J WANAT N AUSTRUY A | 2012 | Microbial Ecology2012，64，4： | 1 |
| 10 | EDTA-Enhanced phytoremediation of heavy metals:A review显示文摘 | Shahid M Austruy A Echevarria G | 2014 | Soil and Sediment Contamination:An International Journal2014，23，4： | 1 |
| 11 | Decomposition of14C-and15Nlabelled plant material,under controlled condition,in coniferous forest soils from a north-south climatic sequence in Western Europe显示文摘 | BOTTNER P AUSTRUI F CORTEZ J | 1998 | Soil Bio Biochem1998，30，： | 1 |
| 12 | EDTA-Enhanced Phytoremediation of Heavy Metals: A Review显示文摘 | M. Shahid A. Austruy G. Echevarria M. Arshad M. Sanaullah M. Aslam M. Nadeem W. Nasim C. Dumat | 2014 | Soil and Sediment Contamination: An International Journal2014，，4： | 1 |
| 13 | Decomposition of 14C and 15N-labelled plant material,under controlled conditions,in coniferous forest soils from a north-south climatic sequence in western Europe显示文摘 | Bottner P Austrui F Cortez J | 1998 | Soil Biology and Biochemistry1998，30，： | 1 |
| 14 | Decomposition of 14C and 15N labeled plant material,under controlled conditions,in coniferous forest soils from a North-South climatical sequense in western Europa显示文摘 | Bottner P Austrui F Cortez J | 1998 | Soil Biology and Biochemistry1998，30，： | 1 |
| 15 | Effects of meteorological conditions and topography on the bioaccumulation of PAHs and metal elements by native lichen(Xanthoria parietina)显示文摘The bioaccumulation of PAHs and metal elements in the indigenous lichens Xanthoria parietina was monitored during two years at a quarterly frequency,in 3 sites of contrasted anthropic influence.The impact of the meteorological factors(temperature,relative humidity,rainfall,wind speed)was first estimated through principal component analysis,and then by stepwise multilinear regressions to include wind directions.The pollutants levels reflected the proximity of atmospheric emissions,in particular from a large industrial harbor.High humidity and mild temperatures,and in a lower extent low wind speed and rainfall,also favored higher concentration levels.The contributions of these meteorological aspects became minor when including wind direction,especially when approaching major emission sources.The bioaccumulation integration time towards meteorological variations was on a seasonal basis(1–2 months)but the wind direction and thus local emissions also relied on a longer time scale(12 months).This showed that the contribution of meteorological conditions may be prevalent in remote places,while secondary in polluted areas,and should be definitely taken into account regarding long-term lichen biomonitoring and inter-annual comparisons.In the same time,a quadruple sampling in each site revealed a high homogeneity among supporting tree species and topography.The resulting uncertainty,including sampling,preparation and analysis was below 30%when comfortable analytical conditions were achieved.Finally,the occurrence of unexpected events such as a major forest fire,permitted to evaluate that this type of short,although intense,events did not have a strong influence on PAH and metals bioaccumulation by lichen. | Julien Dron Aude Ratier Annabelle Austruy Gautier Revenko Florence Chaspoul Emmanuel Wafo | 2021 | Journal of Environmental Sciences2021，33，11： | 1 |
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