植物生态学报 ›› 2009, Vol. 33 ›› Issue (4): 772-782.DOI: 10.3773/j.issn.1005-264x.2009.04.016
收稿日期:
2009-01-16
修回日期:
2009-03-15
出版日期:
2009-01-16
发布日期:
2009-07-30
通讯作者:
叶子飘
作者简介:
*(yezp2004@sina.com)基金资助:
Received:
2009-01-16
Revised:
2009-03-15
Online:
2009-01-16
Published:
2009-07-30
Contact:
YE Zi-Piao
摘要:
Ball-Berry气孔导度模型及其修正模型是评价植物叶片气孔调节的重要工具。该文从CO2分子在叶片气孔中扩散这个最基本的物理过程出发, 应用物理学中的分子扩散和碰撞理论、流体力学与植物生理学等知识, 严格推导出叶片气孔导度的机理模型。利用美国Li-Cor公司生产的Li-6400光合作用测定仪控制CO2浓度、湿度和温度, 测量了华北平原冬小麦(Triticum aestivum)的光响应数据和气孔导度数据。拟合结果表明: 推导的气孔导度机理模型较之Ball-Berry气孔导度模型和Tuzet等气孔导度模型, 能更好地描述冬小麦的气孔导度与净光合速率之间的关系。如果用气孔导度的机理模型耦合光合作用对光响应的修正模型, 则耦合模型可以很好地描述华北平原冬小麦叶片气孔导度对光强的响应曲线, 并可直接估算冬小麦的最大气孔导度和对应的饱和光强, 同时可以研究最大气孔导度是否与最大净光合速率同步的问题。拟合结果还表明: 冬小麦在30 ℃、560 μmol·mol-1CO2, 或在32 ℃、370 μmol·mol-1CO2条件下, 最大气孔导度与最大净光合速率并不同步。
叶子飘, 于强. 植物气孔导度的机理模型. 植物生态学报, 2009, 33(4): 772-782. DOI: 10.3773/j.issn.1005-264x.2009.04.016
YE Zi-Piao, YU Qiang. MECHANISM MODEL OF STOMATAL CONDUCTANCE. Chinese Journal of Plant Ecology, 2009, 33(4): 772-782. DOI: 10.3773/j.issn.1005-264x.2009.04.016
图1 不同温度和CO2浓度条件下冬小麦的气孔导度对净光合速率的响应曲线 a: 气室温度为30 ℃, CO2浓度为560 μmol·mol-1时的响应曲线 Response curve at 30 ℃ chamber temperature and 560 μmol·mol-1 CO2 concentration b: 气室温度为32 ℃, CO2浓度为370 μmol·mol-1时的响应曲线 Response curve at 32 ℃ chamber temperature and 370 μmol·mol-1 CO2 concentration Ta: 气室温度 Chamber temperature Ca: 气室的CO2浓度 Chamber CO2 concentration O: 测量点 Measured points +: 用(26)式的拟合点 Points fitted by Eq. 26 --: 用Ball-Berry气孔导度模型(Ball et al., 1987)的拟合点 Points fitted by stomatal conductance of model Ball-Berry (Ball et al., 1987) ☆: 用Tuzet等(2003)修正模型的拟合点 Points fitted by modified stomatal conductance of Tuzet et al. (2003)
Fig. 1 Stomatal conductance response to net photosynthetic rate for Triticum aestivum under different temperature and CO2 concentration conditions
图2 不同温度和CO2浓度条件下冬小麦光合速率对光强的响应曲线 a、b、Ta、Ca、O: 同图1 See Fig.1 Pmax: 最大光合速率 Maximum photosynthetic rate Isat: 饱和光强 Saturation light intensity Ic: 光补偿点 Light compensation point Rd: 暗呼吸速率 Dark respiration rate R2: 决定系数 Determination coefficient +: 用(27)式的拟合点 Points fitted by Eq. 27
Fig. 2 Light-response curves of photosynjournal for Triticum aestivum under different temperature and CO2 concentration conditions
图3 不同温度和CO2浓度条件下冬小麦气孔导度对光强的响应曲线 a、b、Ta、Ca、O: 同图1 See Fig.1 Gsmax: 最大气孔导度 Maximum stomatal conductance Issat: 与最大气孔导度对应的饱和光强 Saturation light intensity corresponding to the maximum stomatal conductance R2: 同图2 See Fig.2 +: 用(30)式的拟合点 Points fitted by Eq. 30
Fig. 3 Light response curves of stomatal conductance for Triticum aestivum under different temperature and CO2 concentration conditions
光合参数 Photosynthetic parameters | 直角双曲线模型 Non-rectangular hyperbola model | 非直角双曲线模型 Rectangular hyperbola model | 修正模型 Modified model | 测量值 Measured data |
---|---|---|---|---|
最大气孔导度(mol·m-2·s-1) Maximum stomatal conductance (gsmax) | 0.667* | 0.566* | 0.466 | ≈0.463 |
饱和光强(μmol·m-2·s-1) Saturation light intensity (Issat) | -** | -** | 1 773.27 | ≈1 799 |
决定系数 Determination coefficient (R2) | 0.948 1 | 0.948 1 | 0.980 7 |
表1 气孔导度模型耦合3个光响应模型拟合冬小麦光响应数据所得结果与实测值的比较
Table 1 The measured values of stomatal conductance and results simulated by stomatal conductance model coupled Eq.15 with tree models of light-response of photosynjournal for Triticum aestivum at 30 °C and 560 μmol·mol-1 CO2 concentration
光合参数 Photosynthetic parameters | 直角双曲线模型 Non-rectangular hyperbola model | 非直角双曲线模型 Rectangular hyperbola model | 修正模型 Modified model | 测量值 Measured data |
---|---|---|---|---|
最大气孔导度(mol·m-2·s-1) Maximum stomatal conductance (gsmax) | 0.667* | 0.566* | 0.466 | ≈0.463 |
饱和光强(μmol·m-2·s-1) Saturation light intensity (Issat) | -** | -** | 1 773.27 | ≈1 799 |
决定系数 Determination coefficient (R2) | 0.948 1 | 0.948 1 | 0.980 7 |
[1] |
Aphalo PJ, Jarvis PG (1993). An analysis of Ball’s empirical model of stomatal conductance. Annals of Botany, 72, 321-327.
DOI URL |
[2] | Ball JT, Woodrow IE, Berry JA (1987). A model predicting stomatal conductance and its contribution to the control of photosynjournal under different environmental conditions. In: Biggens J ed. Progress in Photosynjournal Research. Martinus Nijhoff Publishers, Dordrecht, 221-224. |
[3] | Baly EC (1935). The kinetics of photosynjournal. Proceedings of the Royal Society of London, Series B: Biological Sciences, 117, 218-239. |
[4] |
Bernacchi CJ, Kimball BA, Quarles DR, Long SP, Ort DR (2007). Decreases in stomatal conductance of soybean under open-air elevation of [CO2] are closely coupled with decreases in ecosystem evapotranspiration. Plant Physiology, 143, 134-144.
DOI URL PMID |
[5] | Berry JA, Downton WJ (1982). Environmental regulation of photosynjournal. In: Govindjee ed. Photosynjournal Vol. II. Academic Press, New York, 263-343. |
[6] |
Buckley TN (2008). The role of stomatal acclimation in modelling tree adaptation to high CO2. Journal of Experimental Botany, 59, 1951-1961.
DOI URL PMID |
[7] | Buckley TN, Mott KA, Farquhar GD (2003). A hydromechanical and biochemical model of stomatal conductance. Plant, Cell and Environment, 26, 1767-1786. |
[8] |
Calvet JC (2000). Investigation soil and atmospheric plant water stress using physiological and micrometeorological data. Agricultural and Forest Meteorology, 103, 229-247.
DOI URL |
[9] |
Collatz GJ, Ball JT, Grivet C, Berry JA (1991). Physiological and environmental regulation of stomatal conductance, photosynjournal and transpiration: a model that includes a laminar boundary layer. Agricultural and Forest Meteorology, 54, 107-136.
DOI URL |
[10] |
Cowan IR (1965). Transport of water in the soil-plant-atmosphere system. Journal of Applied Ecology, 2, 221-239.
DOI URL |
[11] |
Hanan NP, Prince SD (1997). Stomatal conductance of West-Central supersite vegetation in HAPEX-Sahel: measurements and empirical models. Journal of Hydrology, 188/189, 536-562.
DOI URL |
[12] | Jarvis PG (1976). The interpretation of the variations in leaf water potential and stomatal conductance found in canopies in the field. Philosophical Transactions of the Royal Society B: Biological Sciences, 2 73, 593-610. |
[13] |
Kim S-H, Lieth H (2003). A coupled model of photosynjournal, stomatal conductance and transpiration for a rose leaf (Rosa hybrida L.). Annals of Botany, 91, 771-781.
DOI URL PMID |
[14] | Leuning R (1990). Modelling stomatal behavior and photosynjournal of Eucalyptus grandis. Australian Journal of Plant Physiology, 17, 159-175. |
[15] | Leuning R (1995). A critical appraisal of a combined stomatal-photosynjournal model for C3 plants. Plant, Cell and Environment, 18, 339-355. |
[16] | Lloyd J (1991). Modelling stomata responses to environment in Macadamia integrifolia. Australian Journal of Plant Physiology, 17, 649-660. |
[17] |
McMurtrie RE, Leuning R, Thompson WA, Wheeler AM (1992). A model of canopy photosynjournal and water use incorporating a mechanistic formulation of leaf CO2 exchange. Forest Ecology and Management, 52, 261-278.
DOI URL |
[18] |
Messinger SM, Buckley TN, Mott KA (2006). Evidence for involvement of photosynthetic processes in the stomatal response to CO2. Plant Physiology, 140, 771-778.
DOI URL PMID |
[19] |
Miyazawa S-I, Livingston NJ, Turpin DH (2006). Stomatal development in new leaves is related to the stomatal conductance of mature leaves in poplar (Populus trichocarpa × P. deltoides). Journal of Experimental Botany, 57, 373-380.
DOI URL PMID |
[20] |
Sellers PJ, Berry JA, Collatz GJ, Field CB, Hall FG (1992). Canopy reflectance, photosynjournal and transpiration. III. A reanalysis using improved leaf models and a new canopy integration scheme. Remote Sensing of Environment, 42, 187-216.
DOI URL |
[21] | Thornley JHM (1976). Mathematical Models in Plant Physiology. Academic Press,London, 86-110. |
[22] | Tuzet A, Perrier A, Leuning R (2003). A coupled model of stomatal conductance, photosynjournal and transpiration. Plant, Cell and Environment, 26, 1097-1116. |
[23] |
von Caemmerer S, Lawson T, Oxborough K, Bake NR, Andrews TJ, Raines CA (2004). Stomatal conductance does not correlate with photosynthetic capacity in transgenic tobacco with reduced amounts of Rubisco. Journal of Experimental Botany, 55, 1157-1166.
DOI URL PMID |
[24] | Wang JL (王建林), Yu GR (于贵瑞), Wang BL (王伯伦), Qi H (齐华), Xu ZJ (徐正进) (2005). Response of photosynthetic rate and stomatal conductance of rice to light intensity and CO2 concentration in Northern China. Acta Phytoecologica Sinica (植物生态学报), 29, 16-25. (in Chinese with English abstract) |
[25] | Wang ZC 汪志诚) (2003). Thermodynamics and Statistical Physics (热力学·统计物理学). Higher Education Press,Beijing, 258. (in Chinese) |
[26] |
Warren CR (2008). Soil water deficits decrease the internal conductance to CO2 transfer but atmospheric water deficits do not. Journal of Experimental Botany, 59, 327-334.
DOI URL PMID |
[27] |
Warren CR, Dreyer E (2006). Temperature response of photosynjournal and internal conductance to CO2: results from two independent approaches. Journal of Experimental Botany, 57, 3057-3067.
DOI URL PMID |
[28] | Whitehead D, Walcroft AS, Scott NA, Townsend JA, Trotter CM, Rogers GND (2004). Characteristics of photosynjournal and stomatal conductance in the shrubland species mānuka (Leptospermum scoparium) and kānuka(Kunzea ericoides) for the estimation of annual canopy carbon uptake. Tree Physiology, 24, 759-804. |
[29] |
Ye ZP (2007). A new model for relationship between irradiance and the rate of photosynjournal inOryza sativa. Photosynthetica, 45, 637-640.
DOI URL |
[30] | Ye ZP (叶子飘) (2007). Application of light-response model in estimating the photosynjournal of super-hybrid rice combination-II Youming 86. Chinese Journal of Ecology (生态学杂志), 26, 1323-1326. (in Chinese with English abstract) |
[31] | Ye ZP (叶子飘), Yu Q (于强) (2008). Comparison of new and several classical models of photosynjournal in response to irradiance. Journal of Plant Ecology (Chinese Version) (植物生态学报), 32, 1356-1361. (in Chinese with English abstract) |
[32] | Ye ZP (叶子飘), Zhao ZH (赵则海) (2009). Effects of shading on photosynjournal and chlorophyll contents of Bidens pilosa. Chinese Journal of Ecology (生态学杂志), 28, 19-22. (in Chinese with English abstract) |
[33] | Yu HQ (禹华谦) (2007). Engineering Liquid Mechanics (工程流体力学). Xi’an Jiaotong University Press,Xi’an, 254. (in Chinese) |
[34] | Yu Q (于强) (2007). Agroecological Process and Models (农田生态过程与模型). Science Press,Beijing, 9. (in Chinese) |
[35] |
Yu Q, Zhang YQ, Liu YF, Shi PL (2004). Simulation of the stomatal conductance of winter wheat in response to light, temperature and CO2 changes. Annals of Botany, 93, 435-441.
DOI URL PMID |
[36] |
Zeiger E, Zhu JX (1998). Role of zeaxanthin in blue light photoreception and the modulation of light-CO2 interactions in guard cells. Journal of Experimental Botany, 49, 433-442.
DOI URL |
[37] | Zhou L (周莉), Zhou GS (周广胜), Jia QY (贾庆宇), Lü GH (吕国红), Xie YB (谢艳兵), Zhao XL (赵先丽) (2006). Simulating leaf stomatal conductance of reed (Phragmites communis) plant in Panjin wetland. Journal of Meteorology and Environment (气象与环境学报), 22, 42-46. (in Chinese with English abstract) |
[1] | 王嘉仪, 王襄平, 徐程扬, 夏新莉, 谢宗强, 冯飞, 樊大勇. 北京市行道树绒毛梣的水力结构对城市不透水表面比例的响应[J]. 植物生态学报, 2023, 47(7): 998-1009. |
[2] | 马艳泽, 杨熙来, 徐彦森, 冯兆忠. 四种常见树木叶片光合模型关键参数对臭氧浓度升高的响应[J]. 植物生态学报, 2022, 46(3): 321-329. |
[3] | 熊淑萍, 曹文博, 曹锐, 张志勇, 付新露, 徐赛俊, 潘虎强, 王小纯, 马新明. 水平结构配置对冬小麦冠层垂直结构、微环境及产量的影响[J]. 植物生态学报, 2022, 46(2): 188-196. |
[4] | 叶子飘, 于冯, 安婷, 王复标, 康华靖. 植物气孔导度对CO2响应模型的构建[J]. 植物生态学报, 2021, 45(4): 420-428. |
[5] | 陈胜楠, 陈左司南, 张志强. 北京山区油松和元宝槭冠层气孔导度特征及其环境响应[J]. 植物生态学报, 2021, 45(12): 1329-1340. |
[6] | 王景旭, 黄华国, 林起楠, 王冰, 黄侃. 红外热成像监测云南松切梢小蠹虫害: 针叶尺度 观测[J]. 植物生态学报, 2019, 43(11): 959-968. |
[7] | 徐静馨, 郑有飞, 麦博儒, 赵辉, 储仲芳, 黄积庆, 袁月. 基于涡度相关法的麦田O3干沉降及不同沉降通道分配的特征[J]. 植物生态学报, 2017, 41(6): 670-682. |
[8] | 高林, 王晓菲, 顾行发, 田庆久, 焦俊男, 王培燕, 李丹. 植冠下土壤类型差异对遥感估算冬小麦叶面积指数的影响[J]. 植物生态学报, 2017, 41(12): 1273-1288. |
[9] | 郑成岩, 邓艾兴, LATIFMANESHHojatollah, 宋振伟, 张俊, 王利, 张卫建. 增温对青藏高原冬小麦干物质积累转运及氮吸收利用的影响[J]. 植物生态学报, 2017, 41(10): 1060-1068. |
[10] | 范嘉智, 王丹, 胡亚林, 景盼盼, 王朋朋, 陈吉泉. 最优气孔行为理论和气孔导度模拟[J]. 植物生态学报, 2016, 40(6): 631-642. |
[11] | 金皖豫, 李铭, 何杨辉, 杜正刚, 邵钧炯, 张国栋, 周灵燕, 周旭辉. 不同施氮水平对冬小麦生长期土壤呼吸的影响[J]. 植物生态学报, 2015, 39(3): 249-257. |
[12] | 周洪华, 李卫红. 胡杨木质部水分传导对盐胁迫的响应与适应[J]. 植物生态学报, 2015, 39(1): 81-91. |
[13] | 熊慧, 马承恩, 李乐, 曾辉, 郭大立. 不同生境条件下蕨类和被子植物的气孔形态特征及其对光强变化的响应[J]. 植物生态学报, 2014, 38(8): 868-877. |
[14] | 黄彩霞, 柴守玺, 赵德明, 康燕霞. 灌溉对干旱区冬小麦干物质积累、分配和产量的影响[J]. 植物生态学报, 2014, 38(12): 1333-1344. |
[15] | 李世莹,冯伟,王永华,王晨阳,郭天财. 宽幅播种带间距对冬小麦冠层特征及产量的影响[J]. 植物生态学报, 2013, 37(8): 758-767. |
阅读次数 | ||||||
全文 |
|
|||||
摘要 |
|
|||||
Copyright © 2022 版权所有 《植物生态学报》编辑部
地址: 北京香山南辛村20号, 邮编: 100093
Tel.: 010-62836134, 62836138; Fax: 010-82599431; E-mail: apes@ibcas.ac.cn, cjpe@ibcas.ac.cn
备案号: 京ICP备16067583号-19