数字农科院2.0

Acclimation to high light intensity increases leaf photosynthetic capacity and NPQ kinetics, but barely affects photosynthetic induction rate

文献类型： 外文期刊

作者： Bingjie Shao;Yuqi Zhang;Leo F.M. Marcelis;Elias Kaiser;Tao Li

作者机构：

关键词： Dynamic photosynthesis;Light acclimation;Non-photochemical quenching;PPFD;Stomatal conductance

期刊名称： Environmental and Experimental Botany

ISSN： 0098-8472

年卷期： 2025 年 237 卷

页码：

收录情况： SCIE（2025版）

摘要： Crops often grow under fluctuating irradiance, requiring photosynthesis to dynamically adjust to these fluctuations. However, to what extent acclimation to different growth irradiances affects this dynamic response remains unclear. To elucidate this, three widely cultivated horticultural crops (cucumber, tomato, and sweet pepper) were grown under three irradiances (100, 300, and 600 μmol m−2 s−1). Leaf morphology, pigmentation, steady-state and dynamic photosynthetic gas exchange, and chlorophyll fluorescence were analyzed. In all three species, higher irradiance significantly increased leaf pigment concentration, light-saturated net photosynthesis rate (Asat), mitochondrial respiration rate (Rd), maximum carboxylation rate (Vcmax), electron transport rate at high irradiance (J1500), maximum rate of triose phosphate use (TPU), and the rates of non-photochemical quenching (NPQ) induction. However, different growth irradiances had few effects on the optimization of quantum yield of CO2 assimilation (ΦCO2) and photosynthetic induction rates. Only cucumber leaves grown under 600 μmol m−2 s−1 exhibited a slower photosynthetic induction rate (t90, time to reach 90 % of full photosynthetic induction) compared to those grown at lower irradiances, due to reduced stomatal opening speed and stronger biochemical limitation. Our findings enhance the understanding of photosynthetic acclimation to growth irradiance, provide options for optimizing supplemental lighting in greenhouses and the controlled environment agriculture, and offer insights for modeling photosynthesis under both steady and fluctuating irradiance.

分类号：

  • 相关文献

[1]Photosynthesis and photoprotection in top leaves respond faster to irradiance fluctuations than bottom leaves in a tomato canopy. Shao, Bingjie,Zhang, Yuqi,Vincenzi, Elena,Berman, Sarah,Vialet-Chabrand, Silvere,Marcelis, Leo F. M.,Li, Tao,Kaiser, Elias. 2024

[2]A Photosynthetic Light Acclimation Model Accounting for the Effects of Leaf Age, Chlorophyll Content, and Intra-Leaf Radiation Transfer. Graefe, Jan,Yu, Wenjuan,Koerner, Oliver. 2022

[3]Assessment of Photochemical Reflectance Index as a Tool for Evaluation of Chlorophyll Fluorescence Parameters in Cotton and Peanut Cultivars Under Water Stress Condition. Shahenshah,Akihiro, Isoda,Yoshizumi, Yasuda,Li Mao-song. 2010

[4]Chloroplastic photoprotective strategies differ between bundle sheath and mesophyll cells in maize (Zea mays L.) Under drought. Wen Juan Liu,Hao Liu,Yang Er Chen,Yan Yin,Zhong Wei Zhang,Jun Song,Li Juan Chang,Fu Li Zhang,Dong Wang,Xiao Hang Dai,Chao Wei,Mei Xiong,Shu Yuan,Jun Zhao. 2022

[5]Non-photochemical quenching triggered by abscisic acid mitigates the inhibition of photosynthesis in rice under drought. Zhao X.,Feng B.,Liu R.,Fu G.. 2024

[6]Multi-omics analysis reveals distinct responses to light stress in photosynthesis and primary metabolism between maize and rice. Duan, Fengying,Li, Xia,Wei, Ze,Li, Jing,Jiang, Caifu,Jiao, Chengzhi,Zhao, Shanshan,Kong, Yu,Yan, Mengxiao,Huang, Jirong,Yang, Jun,Chen, Yanmei,Bock, Ralph,Zhou, Wenbin. 2025

[7]Phytohormonal regulation of photosynthesis in response to light stress. Zarbakhsh, Saeedeh,Aliniaeifard, Sasan,Azizi, Sahar,Zhang, Yuqi,Gruda, Nazim S.. 2025

[8]Short-Term Salt Stress Strongly Affects D.ynamic Photosynthesis, But Not S teady-State Photosynthesis, In Tomato (Solarium Lycopersicum). Zhang, YQ, Kaiser, E, Zhang, YT, Yang, QC, Li, T. 2018

[9]Photosynthetic induction of the leaves varies among pepper cultivars due to stomatal oscillation. Yuan Wen,Yuqi Zhang,Ruifeng Cheng,Tao Li. 2023

[10]Leaf Photosynthetic and Photoprotective Acclimation in the Ultraviolet-A1 and Blue Light Regions Follow a Continuous, Shallow Gradient. Sun, Xuguang,Kaiser, Elias,Marcelis, Leo F. M.,Li, Tao. 2024

[11]Effects of Red and Blue Light on the Growth, Photosynthesis, and Subsequent Growth under Fluctuating Light of Cucumber Seedlings. Tengqi Wang,Qiying Sun,Yinjian Zheng,Yaliang Xu,Binbin Liu,Qingming Li. 2024

[12]Improving Water Use Efficiency of Wheat Crop Varieties in the North China Plain: Review and Analysis. Mei Xu-rong,Zhong Xiu-li,Liu Xiao-ying,Vincent, Vadez. 2013

[13]Genetic basis of traits related to stomatal conductance in wheat cultivars in response to drought stress. Wang, S. G.,Jia, S. S.,Sun, D. Z.,Wang, H. Y.,Dong, F. F.,Ma, H. X.,Jing, R. L.,Ma, G..

[14]Evaluation of canopy transpiration rate by applying a plant hormone "abscisic acid". Yasutake, Daisuke,Kitano, Masaharu,Kobayashi, Tetsuo,Hidaka, Kota,Wajima, Takahiro,He, Wenjun. 2006

[15]Effects of Diffuse Light on Radiation Use Efficiency of Two Anthurium Cultivars Depend on the Response of Stomatal Conductance to Dynamic Light Intensity. Li, Tao,Heuvelink, Ep,Kaiser, Elias,Marcelis, Leo F. M.,Li, Tao,Kromdijk, Johannes,van Noort, F. R.,Kaiser, Elias. 2016

[16]Genetic gains in grain yield, net photosynthesis and stomatal conductance achieved in Henan Province of China between 1981 and 2008. Xia, X. C.,He, Z. H.,Zheng, T. C.,Yin, G. H.,Wang, L. N.,Han, Y. L.,Huang, F.,Tang, J. W.,Zhang, X. K.,Chen, L.,He, Z. H..

[17]Effects of zinc and soil moisture on photosynthetic rate and chlorophyll fluorescence parameters of maize. Wang, H.,Jin, J. Y.,Liu, R. L..

[18]Rootstocks influence fruit oleocellosis in 'Hamlin' sweet orange (Citrus sinensis L. Osbeck). Zheng, Yongqiang,Deng, Lie,He, Shaolan,Yi, Shilai,Zheng, Yongqiang,Zhou, Zhiqin,Zhao, Xuyang,Wang, Liang.

[19]Effect of SWD irrigation on photosynthesis and grain yield of rice (Oryza sativa L.). Xianqing Lin (2), Weijun Zhou , Defeng Zhu *, Yubing Zhang. 2005

[20]Excessive nitrogen application under moderate soil water deficit decreases photosynthesis, respiration, carbon gain and water use efficiency of maize. Huanli Xing,Wenbin Zhou,Chao Wang,Li Li,Xiangnan Li,Ningbo Cui,Weiping Hao,Fulai Liu,Yaosheng Wang. 2021

作者其他论文 更多>>