干旱胁迫对不同大豆品种叶片光合及生理特性的影响

徐 晨,张 鹏,徐克章,李大勇,季 平, 冯引娣,赵兰坡*

中国油料作物学报 ›› 2013, Vol. 35 ›› Issue (6) : 674.

PDF(1175 KB)
欢迎访问《中国油料作物学报》, 2025年5月1日 星期四
PDF(1175 KB)
中国油料作物学报 ›› 2013, Vol. 35 ›› Issue (6) : 674. DOI: 10.7505/j.issn.1007-9084.2013.06.009
栽培生理

干旱胁迫对不同大豆品种叶片光合及生理特性的影响

  • 徐 晨(1987-),男,吉林长春人,硕士研究生,研究方向为农田生态学,E-mail:497836232@qq.com
作者信息 +

Effects of drought stress on leaf photosynthesis and some physiological traits in different soybean cultivars

Author information +
文章历史 +

摘要

采用盆栽试验,研究了干旱胁迫对4个抗旱大豆品种和4个普通大豆品种叶片的光合特性、叶绿素荧光特性和一些生理特性的影响。结果表明,干旱胁迫下R2、R4、R6三个时期大豆叶片的净光合速率(Pn)、气孔导度(Gs)和蒸腾速率(Tr)均呈下降趋势,普通品种相比抗旱品种下降更为显著;在R2期,胞间二氧化碳浓度(Ci)下降较大,普通品种的下降最为显著,表观叶肉导度(AMC)变化极小;在R4期和R6期,Ci下降幅度变小,AMC呈下降趋势,以普通品种的下降最为显著,推测光合能力下降可能与非气孔限制因素有关。干旱胁迫下光合电子传递量子效率(ΦPSII)、光化学猝灭(qP)和表观光合量子传递效率(ETR)均降低,非光化学猝灭(NPQ)升高,原初光能转化效率(Fv/Fm)变化不大。干旱胁迫下叶片丙二醛、脯氨酸和可溶性糖含量增加。

Abstract

Variation of photosynthetic characteristics, leaf chlorophyll fluorescence characteristics and some physiological characteristics of four drought-resistant soybean varieties and four ordinary soybean varieties were investigated under drought stress. The results showed that the net photosynthetic rate(Pn), stomatal conductance(Gs)and transpiration rate(Tr) of three growth stages were declined under drought stress. The ordinary soybean varieties were more declined than drought-resistant varieties. The intercellular CO2 concentration (Ci), especially of the ordinary soybean varieties decreased significatly at R2 stage. The apparent mesophyll conductance(AMC) had no obvious change at R2. The Ci decreased less than R2 and the AMC decreased at R4 and R6. The ordinary varieties decreased significantly. This suggested that the stomatal limitation might have led to photosynthesis decline. The photosynthetic electron transfer quantum efficiency (Φ PSII) and photochemical quenching (qP) and apparent photosynthetic quantum transfer efficiency (ETR) decreased and the photochemical quenching (NPQ) increased under drought stress. The original light energy transformation efficiency (Fv/Fm) showed no apparent change. The MDA, proline and soluble sugar content increased under drought stress. 

关键词

大豆(Glycine max L.) / 干旱胁迫 / 光合作用 / 气孔限制作用 / 水分利用效率

Key words

Soybean(Glycine max L.) / Drought stress / Photosynthesis / Stomatal limitation / Water usage efficiency

引用本文

导出引用
徐 晨,张 鹏,徐克章,李大勇,季 平, 冯引娣,赵兰坡* . 干旱胁迫对不同大豆品种叶片光合及生理特性的影响[J]. 中国油料作物学报, 2013, 35(6): 674 https://doi.org/10.7505/j.issn.1007-9084.2013.06.009
XU Chen, ZHANG Peng, XU Ke-zhang, LI Da-yong, JI Ping, FENG Yin-di, ZHAO Lan-po . Effects of drought stress on leaf photosynthesis and some physiological traits in different soybean cultivars[J]. CHINESE JOURNAL OF OIL CROP SCIENCES, 2013, 35(6): 674 https://doi.org/10.7505/j.issn.1007-9084.2013.06.009

参考文献

[1] Ashraf M. Inducing drought tolerance in plants: Recent advances[J]. Biotechnology Advances,2010,28:169-183.

[2] Sapeta H,Costa J M,Lourenço T,et al. Drought stress response in Jatropha curcas: Growth and physiology[J]. Environmental and Experimental Botany,2013,85:76-84.

[3] França M G C,Thi A T P,Pimentel C,et al. Differences in growth and water relations among Phaseolus vulgaris cultivars in response to induced drought stress[J]. Environmental and Experimental Botany,2000,43:227-237.

[4] 白莉萍,隋方功,孙朝晖,等. 土壤水分胁迫对玉米形态发育及产量的影响[J]. 生态学报,2004,7(7):1556-1560.

[5] 任海祥,童淑媛,杜维广,等. 结荚鼓粒期土壤水分胁迫对不同大豆品种形态和生理特性的影响[J]. 中国油料作物学报,2011,33(4):362-367.

[6] Shangguan Z P,Shao M G,Dyckmans J. Interaction of osmotic adjustment and photosynthesis in winter wheat under soil drought[J]. Journal of plant physiology,1999,154:753-758.

[7] 李志军,罗青红,伍维模,等. 干旱胁迫对胡杨和灰叶胡杨光合作用及叶绿素荧光特性的影响[J]. 干旱区研究,2009,1(1):45-52.

[8] Massacci A,Nabiev S M,Pietrosanti L,et al. Response of the photosynthetic apparatus of cotton (Gossypium hirsutum) to the onset of drought stress under field conditions stidied by gas-exchange analysis and chlorophyll fluorescence imaging[J]. Plant Physiology and Biochemistry,2008,46:189-195.

[9] White A J,Critchley C. Rapid light curves: a new fluorescence method assess the state of the photosynthetic apparatus[J]. Photosynthesis Research,1999,59(1):63-72.

[10] Mishra K B,Iannacone R,Petrozza A,et al. Engineered drought tolerance in tomato plants is reflected in chlorophyll fluorescence emission[J]. Plant Science,2012,182:79-86.

[11] 孙海锋,战 勇,林海荣,等. 花期干旱对不同基因型大豆叶绿素荧光特性的影响[J]. 大豆科学,2008,2(1):56-59.

[12] 高 蕾,刘丽君,董守坤,等. 干旱胁迫对大豆幼苗叶片生理生化特性的影响[J]. 东北农业大学学报,2009,40(8):1-4.

[13] 王 敏,张从宇,马同富,等. 大豆品种苗期抗旱性研究[J]. 中国油料作物学报,2004,26(3):29-32.

[14] 王启明,徐心诚,马原松,等. 干旱胁迫下大豆开花期的生理生化变化与抗旱性的关系[J]. 干旱地区农业研究,2005,23(4):98-102.

[15] 李 明,王根轩. 干旱胁迫对甘草幼苗保护酶活性及脂质过氧化作用的影响[J]. 生态学报,2002,22(4):503-507.

[16] 卢琼琼,宋新山,严登华. 高温干旱双重胁迫对大豆光合特性的影响[J]. 湖北农业科学,2012,51(10):1 971 - 1 974.

[17] 袁 野,邴 鑫,徐克章,等. 大豆品种抗旱性早期鉴定方法[J]. 中国油料作物学报,2010,32(4):518-524.

[18] 张治安,陈展宇. 植物生理学实验技术[M]. 长春:吉林大学出版社,2008.

[19] 张晓芳,贾志宽,朱翠林,等. 水分胁迫对大豆结荚期光合生理及生物量的影响[J]. 干旱地区农业研究,2012,30(4):97-104.

[20] 张仁和,郑友军,马国胜,等. 干旱胁迫对玉米苗期叶片光合作用和保护酶的影响[J]. 生态学报,2011,31(5):1303-1311.

[21] 尹赜鹏,刘雪梅,商志伟,等. 不同干旱胁迫下欧李光合及叶绿素荧光参数的响应[J]. 植物生理学报,2011,47(3):452-458.

[22] 李 娟,彭镇华,高 健,等. 干旱胁迫下黄条金刚竹的光合和叶绿素荧光特性[J]. 应用生态学报,2011,22(6):1395-1402.

[23] 卜令铎,张仁和,韩苗苗,等. 苗期玉米叶片光合特性对水分胁迫的响应[J]. 生态学报,2010,30(5):1184-1191.

[24] 张美云,钱吉,郑师章. 渗透胁迫下野生大豆游离脯氨酸和可溶性糖的变化[J]. 复旦学报(自然科学版),2001,40(5):558-561.

基金

国家自然科学基金(31171459);国家自然科学基金(31071862)

PDF(1175 KB)

4007

Accesses

0

Citation

Detail

段落导航
相关文章

/