数字农科院2.0

Effects of potassium deficiency on photosynthesis and photoprotection mechanisms in soybean (Glycine max (L.) Merr.)

文献类型： 外文期刊

作者： Wang Xiao-guang;Zhao Xin-hua;Jiang Chun-ji;Li Chun-hong;Cong Shan;Wu Di;Yu Hai-qiu;Chen Yan-qiu;Wang Chun-yan

作者机构：

关键词： soybean;potassium deficiency;photosynthesis;chlorophyll fluorescence;Rubisco content;dry matter weight

期刊名称： JOURNAL OF INTEGRATIVE AGRICULTURE

ISSN： 2095-3119

年卷期： 2015 年 14 卷 5 期

页码：

收录情况： SCI

摘要： Potassium is an important nutrient element requiring high concentration for photosynthetic metabolism. The potassium deficiency in soil could inhibit soybean (Glycine max (L.) Merr.) photosynthesis and result in yield reduction. Research on the photosynthetic variations of the different tolerant soyben varieties should provide important information for high yield tolerant soybean breeding program. Two representative soybean varieties Tiefeng 40 (tolerance to K+ deficiency) and GD8521 (sensitive to K+ deficiency) were hydroponically grown to measure the photosynthesis, chlorophyll fluorescence parameters and Rubisco activity under different potassium conditions. With the K-deficiency stress time extending, the net photosynthetic rate (P-n), transpiration rate (T-r) and stomatal conductance (G(s)) of GD8521 were significantly decreased under K-deficiency condition, whereas the intercellular CO2 concentration (C-i) was significantly increased. As a contrast, the variations of Tiefeng 40 were almost little under K-deficiency condition, which indicated tolerance to K+ deficiency variety could maintain higher efficient photosynthesis. On the 25th d after treatment, the minimal fluorescence (F-0) of GD8521 was significantly increased and the maximal fluorescence (F-m), the maximum quantum efficiency of PSII photochemistry (F root F-m), actual photochemical efficiency of PSII (phi(PSII)), photochemical quenching (q(P)), and electron transport rate of PSII (ETR) were significantly decreased under K+ deficiency condition. In addition, the Rubisco content of GD8521 was significantly decreased in leaves. It is particularly noteworthy that the chlorophyll fluorescence parameters and Rubisco content of Tiefeng 40 were unaffected under K+ deficiency condition. On the other hand, the non-photochemical quenching (q(N)) of Tiefeng 40 was significantly increased. The dry matter weight of Tiefeng 40 was little affected under K+ deficiency condition. Results indicated that Tiefeng 40 could avoid or relieve the destruction of PSII caused by exceeded absorbed solar energy under K-deficiency condition and maintain natural photosynthesis and plant growth. It was an essential physiological mechanism for low-K-tolerant soybean under K-deficiency stress.

分类号：

  • 相关文献

[1]Leaf chloroplast ultrastructure and photosynthetic properties of a chlorophyll-deficient mutant of rice. Wu, Z. M.,Zhang, X.,Wang, J. L.,Wan, J. M.. 2014

[2]The altitudinal effects on photosynthesis of Rosa platyacantha from the Tianshan Mountains in Northwestern China. Yang, S. H.,Wei, J. J.,Ge, H..

[3]Leaf photosynthesis and yield components of mung bean under fully open-air elevated [CO2]. Gao Ji,Han Xue,Lin Er-da,Hao Xing-yu,Gao Ji,Li Ping,Zong Yu-zheng,Dong Qi,Hao Xing-yu,Seneweera, Saman. 2015

[4]Effects of Exogenous Epibrassinolide on Photosynthetic Characteristics in Tomato (Lycopersicon esculentum Mill) Seedlings under Weak Light Stress. Wang, Ming,Jiang, Weijie,Yu, Hongjun.

[5]Monitoring Leaf Chlorophyll Fluorescence with Spectral Reflectance in Rice (Oryza sativa L.). Hao Zhang , Lian-feng Zhu +, Hao Hu , Ke-feng Zheng , Qian-yu Jin *. 2011

[6]Low light alters the photosynthesis process in cigar tobacco via modulation of the chlorophyll content, chlorophyll fluorescence, and gene expression. Xiaoying Wu,Rayyan Khan,Huajun Gao,Haobao Liu,Juan Zhang,Xinghua Ma. 2021

[7]Drought tolerance monitoring of apple rootstock M.9-T337 based on infrared and fluorescence imaging. D. T. Gao,C. Y. Shi,Q. L. Li,Z. F. Wei,L. Liu,J. R. Feng. 2021

[8]Exogenous spermidine enhances the photosynthetic and antioxidant capacity of citrus seedlings under high temperature. Xu Chao,Tang Yuqing,Liu Xincheng,Yang Huidong,Wang Yuting,Hu Zhongdong,Hu Xinlong,Liu Buchun,Su Jing. 2022

[9]Phosphorus Availability Affects the Photosynthesis and Antioxidant System of Contrasting Low-P-Tolerant Cotton Genotypes. Mirezhatijiang Kayoumu,Asif Iqbal,Noor Muhammad,Xiaotong Li,Leilei Li,Xiangru Wang,Huiping Gui,Qian Qi,Sijia Ruan,Ruishi Guo,Xiling Zhang,Meizhen Song,Qiang Dong. 2023

[10]Quantifying the Photosynthetic Quantum Yield of Ultraviolet-A1 Radiation. Sun, Xuguang,Kaiser, Elias,Zhang, Yuqi,Marcelis, Leo F. M.,Li, Tao. 2024

[11]Fine-Tuning Florigen Increases Field Yield Through Improving Photosynthesis in Soybean. Kun Xu,Xiao Mei Zhang,Haifeng Chen,Chanjuan Zhang,Jinlong Zhu,Zhiyuan Cheng,Penghui Huang,Xinan Zhou,Yuchen Miao,Xianzhong Feng,Yong Fu Fu. 2021

[12]Fine-Tuning Florigen Increases Field Yield Through Improving Photosynthesis in Soybean. Kun Xu,Xiao Mei Zhang,Haifeng Chen,Chanjuan Zhang,Jinlong Zhu,Zhiyuan Cheng,Penghui Huang,Xinan Zhou,Yuchen Miao,Xianzhong Feng,Yong Fu Fu. 2021

[13]Far-Red Light Inhibits Soybean Biomass and Yield by Modulating Plant Photosynthesis. Qiangui Wang,Zhonghua Bian,Sen Wang,Yanyan Zhao,Xiaoxu Zhan,Qichang Yang. 2024

[14]Establishment of The Crop Growth and Nitrogen Nutrition State Model Using Spectral Parameters Canopy Cover. Tao Zhi-qiang,Bagum, Shamim Ara,Ma Wei,Zhou Bao-yuan,Fu Jin-dong,Cui Ri-xian,Sun Xue-fang,Zhao Ming. 2016

[15]EFFECTS OF POTASSIUM DEFICIENCY AND REPLACEMENT OF POTASSIUM BY SODIUM ON SUGAR BEET PLANTS. Pi, Z.,Yv, L. H.,Geng, G.,Guo, X. L.,Yang, Y.,Peng, C. X.,Kong, X. S.,Stevanato, P.,Yv, L. H.,Geng, G..

[16]Potassium deficiency inhibits lateral root development in tobacco seedlings by changing auxin distribution. Song, Wenjing,Meng, Lin,Wang, Chengdong,Liu, Guangliang,Wang, Shusheng,Dong, Jianxin,Liu, Shangjun,Xue, Ren,Dong, Caixia,Zhang, Yali.

[17]Integrated Transcriptomic and Metabolomic Analysis of Exogenous NAA Effects on Maize Seedling Root Systems under Potassium Deficiency. Dongying Zhou,Yuanchun Zhang,Qiqi Dong,Kai Wang,He Zhang,Qi Du,Jing Wang,Xiaoguang Wang,Haiqiu Yu,Xinhua Zhao. 2024

[18]Effect of Low Light on the Characteristics of Photosynthesis and Chlorophyll a Fluorescence During Leaf Development of Sweet Pepper. Mao Sheng-li,Wang Li-hao,Zhang Bao-xi,Sui Xiao-lei,Zhang Zhen-xian. 2012

[19]Response of photosynthesis to short-term drought stress in rice seedlings overexpressing C-4 phosphoenolpyruvate carboxylase from maize and millet. Ding, Z. S.,Sun, X. F.,Huang, S. H.,Zhou, B. Y.,Zhao, M..

[20]Leaf Morphology, Photosynthetic Performance, Chlorophyll Fluorescence, Stomata! Development of Lettuce (Lactuca sativa L.) Exposed to Different Ratios of Red Light to Blue Light. Wang, Jun,Lu, Wei,Tong, Yuxin,Yang, Qichang,Wang, Jun,Lu, Wei,Tong, Yuxin,Yang, Qichang. 2016

作者其他论文 更多>>