@article{fdi:010072076, title = {{S}treet trees in {P}aris are sensitive to spring and autumn precipitation and recent climate changes}, author = {{D}avid, {A}. {A}. {J}. and {B}oura, {A}. and {L}ata, {J}. {C}. and {R}ankovic, {A}. and {K}raepiel, {Y}. and {C}harlot, {C}. and {B}arot, {S}{\'e}bastien and {A}bbadie, {L}. and {N}gao, {J}.}, editor = {}, language = {{ENG}}, abstract = {{D}etermining the main factors causing urban tree decline is becoming essential for sustaining their health and survival. {U}nderstanding responses of tree growth to urban environments and climate change throughout tree life span is thus necessary. {T}o explore these questions, a dendrochronological study exploring past climate-tree growth relationships was conducted on street and park silver lindens in {P}aris, according to different {DBH} classes used as a proxy of tree age, and using climatic data for the 1970-2013 period. {Y}ounger urban silver lindens presented high sensitivity to climate with highest growth rate. {I}n comparison with park trees, street trees had higher sensitivity to climate and lower growth rates. {C}limatic and pointer years analysis pointed out the importance of drought characterization in order to understand its potential impact on tree annual growth and functioning. {U}rban silver lindens growth is mainly and strongly correlated with precipitations and especially in autumn and spring. {F}inally, our study on temporal evolution between climatic factors and growth through 1970-2013 periods showed a stronger stability between growth and precipitation only in {O}ctober and revealed quick climatic changes since 40 years impacting the relation between tree growth and climate. {O}ur study highlights that an optimized irrigation management, specifically in respect of tree phenology, could contribute to maximizing silver linden functioning and survival in {P}aris under climate change.}, keywords = {{C}limate change ; {C}limate-growth relationship ; {D}endrochronology ; {P}ointer years ; {S}treet trees ; {T}ilia tomentosa {M}oench ; {W}ater stress ; {FRANCE} ; {PARIS}}, booktitle = {}, journal = {{U}rban {E}cosystems}, volume = {21}, numero = {1}, pages = {133--145}, ISSN = {1083-8155}, year = {2018}, DOI = {10.1007/s11252-017-0704-z}, URL = {https://www.documentation.ird.fr/hor/fdi:010072076}, }