Variation in photosynthetic characteristics of Cyclocarya paliurus seedlings from different provenances

YANG Ruiqing, CHU Xiuli, YANG Wanxia, SHANG Xulan, FANG Shengzuo, CHE Shaohui

JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2012, Vol. 36 ›› Issue (04) : 41-45.

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南京林业大学学报（自然科学版）
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JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2012, Vol. 36 ›› Issue (04) : 41-45. DOI: 10.3969/j.jssn.1000-2006.2012.04.008

Variation in photosynthetic characteristics of Cyclocarya paliurus seedlings from different provenances

  • YANG Ruiqing1,2, CHU Xiuli1,3, YANG Wanxia1, SHANG Xulan1, FANG Shengzuo1*, CHE Shaohui3
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Abstract

The photosynthetic characteristics of Cyclocarya paliurus from twelve selected provenances were measured with Li Cor-6400 potable photosynthesis system. The results were as follows: The diurnal dynamic of photosynthesis rate(Pn)and transpiration rate(Tr)displayed a 2-peak “M” shaped curve which appeared at around 10:00 and 14:00 respectively. However, CO2 concentration between cells showed a “W” shaped curve which exactly opposite to the Pn and Tr curve. Stomatal conductance had max value at 6:00 but decreased quickly after then. However, it displayed same trend with Pn and Tr after 8:00. Water use efficiency(WUE)increased before 8:00 and after 12:00, but decreased during the period of 8:00-12:00. There were significant differences in the photosynthetic characteristics among different provenances selected. By using the significant differed photosynthesis characteristics to do the Fuzzy mathematics analysis, Kunming, Anji, Lushan, Ziyuan and Shucheng were considered the superior ones cultivated in Jiangsu province.

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YANG Ruiqing, CHU Xiuli, YANG Wanxia, SHANG Xulan, FANG Shengzuo, CHE Shaohui. Variation in photosynthetic characteristics of Cyclocarya paliurus seedlings from different provenances[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY. 2012, 36(04): 41-45 https://doi.org/10.3969/j.jssn.1000-2006.2012.04.008

References

[1] 方升佐,杨万霞.青钱柳的开发利用与资源培育[J].林业科技开发,2003,17(1):49-51.
[2] Fung L E, Wang S E, Altman A. Effect of NaCl on growth, photosynthesis, ion and water relations of four poplar genotypes[J]. Forest Ecology and Management, 1998, 107: 135-146.
[2] 朱教君,康宏樟,李智辉.不同水分胁迫方式对沙地樟子松幼苗光合特性的影响[J].北京林业大学学报,2006,28(2):57-63.
[4] Gomez L F, Lopez J C, Riano N M, et al. Diurnal changes in leaf gas exchange and validation of a mathematical model for coffee(Coffea arabica L.)canopy photosynthesis[J]. Photosynthetica, 2005, 43 (4): 575-582.
[5] Moore G F, Brudvig G W. Energy conversion in photosynthesis: a paradigm for solar fuel production[J]. Condensed Matter Physics, 2011, 2: 303-327.
[6] 马金娥,金则新,张文标,等.青钱柳光合日进程及其与环境因子的相关分析[J].安徽农业科学,2007,35(16):4752-4754.
[7] 梁淑英,胡海波,夏尚光.枫杨、悬铃木和女贞光合特性的比较[J].南京林业大学学报:自然科学版,2008,32(2):135-138.
[8] 宋庆安,童方平,易霭琴,等.刺槐光合生理生态特性日变化研究[J].中国农学通报,2008,24(9):156-160.
[9] 乔志霞,沈火林,安岩.番茄耐高温胁迫能力鉴定方法的研究[J].西北农业学报,2006,15(6):114-120.
[10] 贺奇,王贵,常月梅,等.早实核桃光合特性的初步研究[J].山西农业大学学报学报:自然科学版,2010,30(3):197-200.
[11] 许大全.光合作用的“午睡”现象[J].植物生理学通讯,1997,33(6):466-467.
[12] 宋庆安,童方平,易霭琴,等.刺槐光合生理生态特性日变化研究[J].中国农学通报,2008,24(9):156-160.
[13] Maxwell K, Johnson G N. Chlorophyll fluorescence-a practical guide[J]. Journal of Experimental Botany, 2000,51(345): 659-668.
[14] 董方平,宋庆安,龙应忠,等.不同地理种源翅荚木苗期光合特征的日变异规律[J].中南林业科技大学学报,2007,27(4):1 -7.
[15] Jarvis P G, Morison J I L. The control of transpiration and photosynthesis by the stomata[M]. Cambridge: Cambridge University Press, 1981.
[16] 徐惠风,刘兴土,金研铭,等.沼泽植物泽泻气孔导度日变化的研究[J].生态科学,2003,22(3):218-221.
[17] 司建华,常宗强,苏永红,等.胡杨叶片气孔导度特征及其对环境因子的响应[J].西北植物学报,2008,28(1):0125-0130.
[18] 李丕军,李宏,努尔妮萨.白榆生长季造林缓苗期生理特性研究[J].南京林业大学学报:自然科学版,2011,35(1):39-41.
[19] Dang Q L, Lieffers V J, Rothwell R L, et al. Diurnal variation and interrelations of ecophysiological parameters in three peatland woody species under different weather and soil moisture conditions[J]. Oecologia, 1991, 88(3): 317-324.
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