C. D. Keeling, T. P. Whorf, M. Wahlen, and J. Vander-plicht, Interannual extremes in the rate of rise of atmospheric carbon dioxide sine, Nature, vol.375, pp.660-670, 1995.

J. Li, W. Onyx, Y. S. Wai, and . Li, Effect of green roof on ambient CO2 concentration, Building and Environment, vol.45, issue.12, pp.2644-2651, 2010.
DOI : 10.1016/j.buildenv.2010.05.025

J. Yang, Q. Yu, and P. Gong, Quantifying air pollution removal by green roofs in Chicago, Atmospheric Environment, vol.42, issue.31, pp.7266-7273, 2008.
DOI : 10.1016/j.atmosenv.2008.07.003

S. Fujii, H. Cha, N. Kagi, H. Miyamura, and Y. Kim, Effects on air pollutant removal by plant absorption and adsorption, Building and Environment, vol.40, issue.1, pp.105-112, 2005.
DOI : 10.1016/j.buildenv.2004.04.015

J. Yang, J. Mcbride, J. Zhou, and Z. Sun, The urban forest in Beijing and its role in air pollution reduction, Urban Forestry & Urban Greening, vol.3, issue.2, pp.65-78, 2005.
DOI : 10.1016/j.ufug.2004.09.001

C. Jim and W. Chen, Assessing the ecosystem service of air pollutant removal by urban trees in Guangzhou (China), Journal of Environmental Management, vol.88, issue.4, pp.665-673, 2007.
DOI : 10.1016/j.jenvman.2007.03.035

A. Djekoun and C. Planchon, Water Status Effect on Dinitrogen Fixation and Photosynthesis in Soybean, Agronomy Journal, vol.83, issue.2, pp.316-322, 1991.
DOI : 10.2134/agronj1991.00021962008300020011x

S. A. Heckathorn, E. H. Delucia, and R. E. Zielinski, The contribution of drought-related decreases in foliar nitrogen concentration to decreases in photosynthetic capacity during and after drought in prairie grasses, Physiologia Plantarum, vol.19, issue.1, pp.173-782, 1997.
DOI : 10.1086/334244

W. Widodo, J. C. Vu, K. J. Boote, J. T. Baker, and L. H. Allen, Elevated growth CO2 delays drought stress and accelerates recovery of rice leaf photosynthesis, Environmental and Experimental Botany, vol.49, issue.3, pp.259-272, 2003.
DOI : 10.1016/S0098-8472(02)00091-6

V. B. Subramanian and M. Maheswari, Stomatal conductance,photosythesis and transpiration in green gran during,and after relief of water stress.Ind, J.Exp.Biol, vol.28, pp.542-544, 1990.

W. Zhang, M. Mu, and H. Wang, et al. Physiological response of three garden plants to drought stress. National Ph.D. candidates academic conference, 2009.
URL : https://hal.archives-ouvertes.fr/hal-01457249

C. Wang, P. Yang, and L. L. , Study on effect of different water environment on the growth of Ligustrum vicaryi, Beijing water, issue.3, pp.201017-201037

J. Zhao, H. Zhou, and J. Guo, Change of photosynthetic capacity of alfalfa under different waterstress intensity during branching, Chinese journal of Grassland, vol.29, issue.2, pp.41-44, 2007.

W. Zhang, F. Liu, and H. Wang, Study on drought resistance of two plants of urban Greenland: hemerocallis fulva and Zoysia japonica, Chinese agricultural science bulletin, pp.24-327, 2008.

Y. Li, Effects of water stress on physiological and biochemical characteristics of three ground cover plants. Inner Mongolia agricultural university, 2009.

D. Nowak, D. Crane, and J. Stevens, Air pollution removal by urban trees and shrubs in the United States, Urban Forestry & Urban Greening, vol.4, issue.3-4, pp.115-138, 2006.
DOI : 10.1016/j.ufug.2006.01.007

C. Jiazhou and . Lv-guoan, Effects of soil water status on gas exchange of peanut and early rice leaves, China.Journal.Apply.Ecol, vol.16, issue.1, pp.105-110, 2005.

Y. Zhang and J. Jiang, Effect s of leaf water physiological ecology process of winter wheat on soil water stress condition, Arid Zone Research, vol.18, issue.1, pp.57-61, 2001.

P. Muller, X. P. Li, and K. Niyogit, Non-Photochemical Quenching. A Response to Excess Light Energy, PLANT PHYSIOLOGY, vol.125, issue.4, pp.1558-1566, 2001.
DOI : 10.1104/pp.125.4.1558

E. Salvuccim, A. R. Portis, and W. Ogren, Light and CO2 Response of Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase Activation in Arabidopsis Leaves, PLANT PHYSIOLOGY, vol.80, issue.3, pp.655-659, 1986.
DOI : 10.1104/pp.80.3.655

C. Yang and L. Yang, Plasticity of clonal modules of Leymus chinensis in response to different environment, J]. Chin J Appl Ecol, issue.9, 1998.