@article{fdi:010066971, title = {{C}limate seasonality limits leaf carbon assimilation and wood productivity in tropical forests}, author = {{W}agner, {F}. {H}. and {H}erault, {B}. and {B}onal, {D}. and {S}tahl, {C}. and {A}nderson, {L}. {O}. and {B}aker, {T}. {R}. and {B}ecker, {G}. {S}. and {B}eeckman, {H}. and {S}ouza, {D}. {B}. and {B}otosso, {P}. {C}. and {B}owman, {D}. {M}. {J}. {S}. and {B}rauning, {A}. and {B}rede, {B}. and {B}rown, {F}. {I}. and {C}amarero, {J}. {J}. and {C}amargo, {P}. {B}. and {C}ardoso, {F}. {C}. {G}. and {C}arvalho, {F}. {A}. and {C}astro, {W}. and {C}hagas, {R}. {K}. and {C}have, {J}. and {C}hidumayo, {E}. {N}. and {C}lark, {D}. {A}. and {C}osta, {F}. {R}. {C}. and {C}ouralet, {C}. and {M}auricio, {P}. {H}. {D}. and {D}alitz, {H}. and de {C}astro, {V}. {R}. and {M}ilani, {J}. {E}. {D}. and de {O}liveira, {E}. {C}. and {A}rruda, {L}. {D}. {S}. and {D}evineau, {J}. {L}. and {D}rew, {D}. {M}. and {D}unisch, {O}. and {D}urigan, {G}. and {E}lifuraha, {E}. and {F}edele, {M}. and {F}edele, {L}. {F}. and {F}igueiredo, {A}. and {F}inger, {C}. {A}. {G}. and {F}ranco, {A}. {C}. and {F}reitas, {J}. {L}. and {G}alvao, {F}. and {G}ebrekirstos, {A}. and {G}liniars, {R}. and {G}raca, {P}. {M}. {L}. {D}. and {G}riffiths, {A}. {D}. and {G}rogan, {J}. and {G}uan, {K}. and {H}omeier, {J}. and {K}anieski, {M}. {R}. and {K}ho, {L}. {K}. and {K}oenig, {J}. and {K}ohler, {S}. {V}. and {K}repkowski, {J}. and {L}emos, {J}. {P}. and {L}ieberman, {D}. and {L}ieberman, {M}. {E}. and {L}isi, {C}. {S}. and {S}antos, {T}. {L}. and {A}yala, {J}. {L}. {L}. and {M}aeda, {E}. {E}. and {M}alhi, {Y}. and {M}aria, {V}. {R}. {B}. and {M}arques, {M}. {C}. {M}. and {M}arques, {R}. and {C}hamba, {H}. {M}. and {M}bwambo, {L}. and {M}elgaco, {K}. {L}. {L}. and {M}endivelso, {H}. {A}. and {M}urphy, {B}. {P}. and {O}'{B}rien, {J}. {J}. and {O}berbauer, {S}. {F}. and {O}kada, {N}. and {P}{\'e}lissier, {R}apha{\¨e}l and {P}rior, {L}. {D}. and {R}oig, {F}. {A}. and {R}oss, {M}. and {R}ossatto, {D}. {R}. and {R}ossi, {V}. and {R}owland, {L}. and {R}utishauser, {E}. and {S}antana, {H}. and {S}chulze, {M}. and {S}elhorst, {D}. and {S}ilva, {W}. {R}. and {S}ilveira, {M}. and {S}pannl, {S}. and {S}waine, {M}. {D}. and {T}oledo, {J}. {J}. and {T}oledo, {M}. {M}. and {T}oledo, {M}. and {T}oma, {T}. and {T}omazello, {M}. and {H}ernandez, {J}. {I}. {V}. and {V}erbesselt, {J}. and {V}ieira, {S}. {A}. and {V}incent, {G}r{\'e}goire and de {C}astilho, {C}. {V}. and {V}olland, {F}. and {W}orbes, {M}. and {Z}anon, {M}. {L}. {B}. and {A}ragao, {L}. {E}. {O}. {C}.}, editor = {}, language = {{ENG}}, abstract = {{T}he seasonal climate drivers of the carbon cycle in tropical forests remain poorly known, although these forests account for more carbon assimilation and storage than any other terrestrial ecosystem. {B}ased on a unique combination of seasonal pan-tropical data sets from 89 experimental sites (68 include aboveground wood productivity measurements and 35 litter productivity measurements), their associated canopy photosynthetic capacity (enhanced vegetation index, {EVI}) and climate, we ask how carbon assimilation and aboveground allocation are related to climate seasonality in tropical forests and how they interact in the seasonal carbon cycle. {W}e found that canopy photosynthetic capacity seasonality responds positively to precipitation when rainfall is < 2000 mm yr(-1) (water-limited forests) and to radiation otherwise (light-limited forests). {O}n the other hand, independent of climate limitations, wood productivity and litterfall are driven by seasonal variation in precipitation and evapotranspiration, respectively. {C}onsequently, light-limited forests present an asynchronism between canopy photosynthetic capacity and wood productivity. {F}irst-order control by precipitation likely indicates a decrease in tropical forest productivity in a drier climate in water-limited forest, and in current light-limited forest with future rainfall < 2000 mm yr(-1).}, keywords = {{MONDE} ; {ZONE} {TROPICALE}}, booktitle = {}, journal = {{B}iogeosciences}, volume = {13}, numero = {8}, pages = {2537--2562}, ISSN = {1726-4170}, year = {2016}, DOI = {10.5194/bg-13-2537-2016}, URL = {https://www.documentation.ird.fr/hor/fdi:010066971}, }