Photosynthesis Characteristics of Tall Fescue under Snow-Melting Agent, Acid Precipitation and Freeze-Thaw Stress

被引:5
作者
Bao, G. Z. [1 ]
Tang, W. Y. [1 ]
Zhou, S. J. [1 ]
Liu, B. J. [1 ]
Wu, Z. Z. [1 ]
Jin, D. X. [1 ]
Bian, W. J. [1 ]
Zhu, S. N. [1 ]
机构
[1] Jilin Univ, Coll New Energy & Environm, Lab Groundwater Resources & Environm, Minist Educ, Changchun 130021, Peoples R China
基金
中国国家自然科学基金;
关键词
Festuca arundinacea; acid precipitation; combined stress; freeze-thaw; photosynthesis; snow-melting agent; LOW-TEMPERATURE; SALT; RAIN; PARAMETERS; RICE;
D O I
10.1134/S1021443720030036
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
To explore the physiological response characteristics of plant photosynthesis under acid precipitation stress (A stress), snow-melting agent stress (S stress), and freeze-thaw stress (F stress) as well as their various combinations, the net assimilation rate (NAR), intercellular CO2 concentration (Ci), stomatal conductance (Gs) and water use efficiency (WUE) of tall fescue (Festuca arundinacea Schreb.) under these three stresses respectively and four kinds of combined stresses were measured. The effects of these different kinds of stresses on the photosynthesis parameters were then evaluated, and the major mechanisms of main factors affecting the interactions between stresses were speculated. The experimental results indicated that both NAR and WUE decreased significantly in response to all stresses and Ci increased dramatically in response to all stresses, while Gs ascended under F stress but descended in response to A stress and S stress. The photosynthetic efficiency significantly decreased as the temperature decreased and did not clearly recover as the temperature increased. Moreover, the combination of A stress and S stress had fewer effects on photosynthesis than did the S stress alone, while the effects resulting from F stress were similar at low temperature. The major controlling mechanism is most likely the strong inhibition of photosystem II and the promotion of antioxidant enzymes resulting from acid precipitation as well as NaCl may strengthen the freezing tolerance of plants.
引用
收藏
页码:529 / 537
页数:9
相关论文
共 30 条
[1]   ACID-RAIN EFFECTS ON FOLIAR HISTOLOGY OF ARTEMISIA-TILESII [J].
ADAMS, CM ;
DENGLER, NG ;
HUTCHINSON, TC .
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1984, 62 (03) :463-474
[2]   Modelling C3 photosynthesis from the chloroplast to the ecosystem [J].
Bernacchi, Carl J. ;
Bagley, Justin E. ;
Serbin, Shawn P. ;
Ruiz-Vera, Ursula M. ;
Rosenthal, David M. ;
Vanloocke, Andy .
PLANT CELL AND ENVIRONMENT, 2013, 36 (09) :1641-1657
[3]   Differentiation of carbonate, chloride, and sulfate salinity responses in tall fescue [J].
Gao, Yang ;
Li, Deying ;
Chen, Yajun .
SCIENTIA HORTICULTURAE, 2012, 139 :1-7
[4]   Physiological changes during development of rice (Oryza sativa L.) varieties differing in salt tolerance under saline field condition [J].
Kanawapee, Nantawan ;
Sanitchon, Jirawat ;
Srihaban, Pranee ;
Theerakulpisut, Piyada .
PLANT AND SOIL, 2013, 370 (1-2) :89-101
[5]   Effects of soil freeze-thaw cycles differ between experimental plant communities [J].
Kreyling, Juergen ;
Beierkuhnlein, Carl ;
Jentsch, Anke .
BASIC AND APPLIED ECOLOGY, 2010, 11 (01) :65-75
[6]   Water use efficiency and drought survival in Mediterranean perennial forage grasses [J].
Lelievre, F. ;
Seddaiu, G. ;
Ledda, L. ;
Porqueddu, C. ;
Volaire, F. .
FIELD CROPS RESEARCH, 2011, 121 (03) :333-342
[7]   Low temperature and ultraviolet-B radiation affect chlorophyll content and induce the accumulation of UV-B-absorbing and antioxidant compounds in bell pepper (Capsicum annuum) plants [J].
Leon-Chan, Ruben G. ;
Lopez-Meyer, Melina ;
Osuna-Enciso, Tomas ;
Adriana Sanudo-Barajas, J. ;
Basilio Heredia, Jose ;
Leon-Felix, Josefina .
ENVIRONMENTAL AND EXPERIMENTAL BOTANY, 2017, 139 :143-151
[8]  
Li G., 2008, SCI TECHNOL INF, V59, P55
[9]  
Li Jian-ling, 2014, Chinese Journal of Rice Science, V28, P277, DOI 10.3969/j.issn.1001-7216.2014.03.007
[10]   Freezing stress deteriorates tea quality of new flush by inducing photosynthetic inhibition and oxidative stress in mature leaves [J].
Li, Xin ;
Aharnmed, Golam Jalal ;
Li, Zhi-Xin ;
Zhang, Lan ;
Wei, Ji-Peng ;
Yan, Peng ;
Zhang, Li-Ping ;
Han, Wen-Yan .
SCIENTIA HORTICULTURAE, 2018, 230 :155-160