img

Wechat

  • CN 62-1070/P
  • ISSN 1000-694X
  • Bimonthly 1981
Adv search

Leaf Structure and Functional Traits of Populus euphratica

  • Pan Yingping ,
  • Chen Yapeng ,
  • Wang Huaijun ,
  • Ren Zhiguo
Expand
  • 1. School of Urban and Environmental Science, Huaiyin Normal University, Huaian 223300, Jiangsu, China;
    2. State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China;
    3. Heihe Remote Sensing Experimental Research Station, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China

Received date: 2016-11-02

  Revised date: 2017-05-12

  Online published: 2018-11-06

Abstract

Leaf morphological and functional traits reflect the trade-off or coordinate strategies adopted by plants when they adapt to environmental stress. The study was conducted on Populus euphratica the constructive species of the riparian forest in the lower reaches of Tarim River.We measured leaf anatomical traits, leaf hydraulic conductance, δ13C values of P.euphratica grown at different groundwater depths, discussing how morphological and functional traits response to variation in groundwater depth. We also assessed the variation trend between hydraulic conductance capacity and anatomical structure, as well as analyzed the correlations between leaf hydraulic parameters, anatomical traits and water use efficiency. The results showed that:(1) Leaf anatomical traits (leaf thickness,epidermal thickness, palisade tissue thickness,stomatal parameters,vein density, main vein diameter) and functional traits (maximum leaf hydraulic conductance, water use efficiency, leaf mass per area) changed significantly in the deepest groundwater depth compared with them in the shallowest groundwater depth. (2) The variation in water transport capacity of P.euphratica under different groundwater depths has its anatomical structure basis;there was a coordinate relationship between leaf water transport and water loss. (3) Correlations were found between leaf anatomical traits (leaf thickness,palisade tissue thickness, epidermal thickness,stomatal length, stomatal width, stomatal density) and water use efficiency. (4) Co-ordinate relationship existed between leaf water transport and carbon investment.

Cite this article

Pan Yingping , Chen Yapeng , Wang Huaijun , Ren Zhiguo . Leaf Structure and Functional Traits of Populus euphratica[J]. Journal of Desert Research, 2018 , 38(4) : 765 -771 . DOI: 10.7522/j.issn.1000-694X.2017.00049

References

[1] Zhu S D,Chen Y J,Cao K F,et al.Interspecific variation in branch and leaf traits among three syzygium tree species from different successional tropical forests[J].Functional Plant Biology,2015,42(4):423-432.
[2] 朱媛君,杨劼,万俊华,等.毛乌素沙地丘间低地主要植物叶片性状及其相互关系[J] 中国沙漠,2015,35(6):1496-1504.
[3] 冯秋红,史作民,董莉莉.植物功能性状对环境的响应及其应用[J].林业科学,2008,44(4):125-131.
[4] 毛伟,李玉霖,张铜会,等.不同尺度生态学中植物叶性状研究概述[J].中国沙漠,2012,32(1):33-41.
[5] 孙善文,章永江,曹坤芳.热带季雨林不同小生境大戟科植物幼树的叶片结构、耐旱性和光合能力之间的相关性[J].植物生态学报,2014,38(4):311-324.
[6] Blackman C J,Aspinwall M J,Dios V R D,et al.Leaf photosynthetic,economics and hydraulic traits are decoupled among genotypes of a widespread species of eucalypt grown under ambient and elevated CO2[J].Functional Ecology,2016,30(9):1491-1500.
[7] Li L,Mccormack M L,Ma C,et al.Leaf economics and hydraulic traits are decoupled in five species-rich tropical-subtropical forests[J].Ecology Letters,2015,18(9):899-906.
[8] Sack L,Holbrook N M.Leaf hydraulics[J].Annual Review of Plant Biology,2006,57:361-381.
[9] Blackman C J,Brodribb T J,Jordan G J.Leaf hydraulics and drought stress:response,recovery and survivorship in four woody temperate plant species[J].Plant,Cell & Environment,2009,32:1584-1595.
[10] Nardini A,Pedà G,Rocca N L.Trade-offs between leaf hydraulic capacity and drought vulnerability:morpho-anatomical bases,carbon costs and ecological consequences[J].New Phytologist,2012,196:788-798.
[11] Scoffoni C,Chatelet D S,Pasquet-Kok J,et al.Hydraulic basis for the evolution of photosynthetic productivity[J].Nature Plants,2016,2(6):16072.
[12] Blackman C J,Brodribb T J,Jordan G J.Leaf hydraulics and drought stress:response,recovery and survivorship in four woody temperate plant species[J].Plant,Cell & Environment,2009,32:1584-1595.
[13] Franks P J,Drake P L,Beerling D J.Plasticity in maximum stomatal conductance constrained by negative correlation between stomatal size anddensity:an analysis using Eucalyptus globules[J].Plant,Cell & Environment,2009,32:1737-1748.
[14] Zhang S B,Guan Z J,Sun M,et al.Evolutionary association of stomatal traits with leaf vein density in paphiopedilum,orchidaceae[J].Plos One,2012,7:e40080.
[15] Bacelar E A,Correia C M,Moutinho-Pereira J M,et al.Sclerophylly and leaf anatomical traits of five field-grown olive cultivars growing under drought conditions[J].Tree Physiology,2004,24:233-239.
[16] 张海娜,苏培玺,李善家,等.荒漠区植物光合器官解剖结构对水分利用效率的指示作用[J].生态学报,2013,33(16):4909-4918.
[17] 丁伟,杨振华,张世彪,等.青海柴达木地区野生胡杨叶的形态解剖学研究[J].中国沙漠,2010,30(6),1411-1415.
[18] Silva H,Sagardia S,Ortiz M,et al.Relationships between leaf anatomy,morphology,and water use efficiency in aloe vera,(l) burm f.as a function of water availability[J].Revista Chilena De Historia Natural,2014,87(1):1-10.
[19] Scafaro A P,Caemmerer S V,Evans J R,et al.Temperature response of mesophyll conductance in cultivated and wild oryza species withcontrasting mesophyll cell wall thickness[J].Plant Cell & Environment,2011,34:1999-2008.
[20] Warren C R.Stand aside stomata,another actor deserves centre stage:the forgotten role of the internal conductance to CO2 transfer[J].Journal of Experimental Botany,2008,59(59):1475-1487.
[21] Richards R A,Rebetzke G J,Condon A G,et al.Breeding opportunities for increasing the efficiency of water use and crop yield in temperate cereals[J].Crop Science,2002,42(1):111-121.
[22] Brodribb T J,Holbrook N M,Zwieniecki M A,et al.Leaf hydraulic capacity in ferns,conifers and angiosperms:impacts on photosynthetic maxima[J].New Phytologist,2005,165:839-846.
[23] Brodribb T J,Feild T S,Jordan G J.Leaf maximum photosynthetic rate and venation are linked by hydraulics[J].Plant Physiology,2007,144:1890-1898.
[24] 吴桂林,蒋少伟,王丹丹,等.地下水埋深对胡杨(Populus euphratica)、柽柳(Tamarix ramosissima)气孔响应水汽压亏缺敏感度的影响[J].中国沙漠,2016,36(5):1296-1301.
[25] 陈亚宁,陈亚鹏,李卫红,等.塔里木河下游胡杨脯氨酸累积对地下水位变化的响应[J].科学通报,2003,48(9):958-961.
[26] Chen Y,Chen Y,Xu C,et al.Groundwater depth affects the daily course of gas exchange parameters of Populus euphratica in arid areas[J].Environmental Earth Sciences,2012,66:433-440.
[27] Pan Y,Chen Y,Chen Y,et al.Impact of groundwater depth on leaf hydraulic properties and drought vulnerability of Populus euphratica in the northwest of china[J].Trees,2016,30(6):2029-2039.
[28] Roussel M,Dreyer E,Montpied P,et al.The diversity of (13)C isotope discrimination in a quercusrobur full-sib family is associated with differences in intrinsic water use efficiency,transpiration efficiency,and stomatal conductance[J].Journal of Experimental Botany,2009,60:2419-2431.
[29] Brodribb T J,Holbrook N M.Stomatal closure during leaf dehydration,correlation with other leaf physiological traits[J].Plant Physiology,2003,132:2166-2173.
[30] Brodribb T J,Holbrook N M.Declining hydraulic efficiency as transpiring leaves desiccate:two types of response[J].Plant,Cell & Environment,2006,29:2205-2215.
[31] 郑国锠.生物显微技术[M].北京:人民教育出版社,1978.
[32] Scoffoni C,Sack L,Prometheus Wiki contributors.Quantifying leaf vein traits[EB/OL].(2013-08-06 UTC)[2016-09-05].http://www.publish.csiro.au/prometheuswiki/tiki-pagehistory.php?page=Quantifyingleafveintraits&preview=15.
[33] Kumar V,Kodandaramaiah J,Rajan M V.Leaf and anatomical traits in relation to physiological characteristics in mulberry (morus sp.) cultivars[J].Turkish Journal of Botany,2012,36(6):683-689.
[34] Savvides A,Fanourakis D,Van I W.Co-ordination of hydraulic and stomatal conductances across light qualities in cucumber leaves[J].Journal of Experimental Botany,2011,63(3):1135-1143.
[35] Sack L,Tyree M T.Leaf hydraulics and its implications in plant structure and funfunction[M]//Holbrook N M,Zwieniecki M A.Vascular Transport in Plants.Oxford:Elsevier,2005:93-114.
[36] Aasamaa K,Sōber A,Rahi M.Leaf anatomical characteristics associated with shoot hydraulic conductance,stomatal conductance and stomatal sensitivity to changes of leaf water status in temperate deciduous trees[J].Functional Plant Biology,2001,28:765-774.
[37] Nardini A,Tyree M T,Salleo S.Xylem cavitation in the leaf of Prunus laurocerasus and its impact on leaf hydraulics[J].Plant Physiology,2001,125:1700-1709.
[38] Vogelman T C,Nishio J N,Smith W K.Leaves and light capture:light propagation and gradients of carbon fixation within leaves[J].Trends in Plant Science,1996,1:65-70.
[39] 容丽,王世杰,杜雪莲,等.喀斯特峡谷石漠化区6种常见植物叶片解剖结构与δ13C值的相关性[J].林业科学,2008,44(10):29-34.
[40] Pearce D W,Millard S,Bray D F,et al.Stomatal characteristics of riparian poplar species in a semi-arid environment[J].Tree Physiology,2006,26:211-218.
[41] Dillen S Y,Marron N,Koch B,et al.Genetic variation of stomatal traits and carbon isotope discrimination in two hybrid poplar families (Populus deltoides ‘s9-2’×P.Nigra ‘ghoy’ and P.Deltoides ‘s9-2’×P.Trichocarpa ‘v24’)[J].Annals of Botany,2008,102:399-407.
[42] Galmes J,Conesa M,Ochogavía J,et al.Physiological and morphological adaptations in relation to water use efficiency in mediterranean accessions of Solanum lycopersicum[J].Plant,Cell & Environment,2011,34:245-260.
[43] Poorter H,Niinemets V,Poorter L,et al.Causes and consequences of variation in leaf mass per area (lma):a meta-analysis[J].New Phytologist,2009,182:565-588.
[44] Galmes J,Ochogavía J,Gago J,et al.Leaf responses to drought stress in mediterranean accessions of Solanum lycopersicum:anatomical adaptations in relation to gas exchange parameters[J].Plant,Cell & Environment,2013,36:920-935.
[45] Brodribb T J,Jordan G J.Water supply and demand remain balanced during leaf acclimation of Nothofagus cunninghamii trees[J].New Phytologist,2011,192:437-448.
[46] Blonder B,Violle C,Bentley L P,et al.Venation networks and the origin of the leaf economics spectrum[J].Ecology Letters,2011,14:91-100.
Outlines

/