全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

利用快相叶绿素荧光参数综合评价3种丁香的耐盐性

DOI: 10.3969/j.issn.1000-2006.2013.05.003, PP. 13-19

Keywords: 丁香,盐胁迫,光系统ⅱ,耐盐性

Full-Text   Cite this paper   Add to My Lib

Abstract:

以紫丁香(syringaoblata)、白丁香(s.oblatavar.alba)和暴马丁香(s.reticularvar.mandshurica)为试验材料,利用快相叶绿素荧光技术研究了叶片光系统ⅱ(psⅱ)对盐胁迫的快速响应,并通过psⅱ功能参数对丁香耐盐性进行了综合评价。结果表明:盐胁迫下3种丁香叶片的盐害表型特征和耐盐阈值与叶绿素荧光参数的变化趋势基本相符,随着盐浓度的增加,3种丁香叶片psⅱ电子受体库容量降低,电子由qa向qb的传递过程受到抑制,最终导致psⅱ向psⅰ的电子传递能力降低,以吸收光能为基础的光合性能指数受到明显抑制。随着盐浓度的增加,3种丁香叶片的φdo和dio/rc均呈增加趋势,即在盐胁迫下3种丁香叶片均可以通过增加热耗散的比例来降低激发能的产生,提高叶片的耐盐性,但过高的热耗散比例也降低了电子传递的能量比例(φeo和eto/rc降低)。3种丁香叶片的各叶绿素荧光参数之间均存在显著或极显著的相关关系,通过隶属函数法对3种丁香叶片psⅱ功能耐盐能力进行综合评价,结果发现盐胁迫下白丁香的psⅱ功能耐盐性最强,暴马丁香次之,紫丁香最差。

References

[1]  zhujk.saltanddroughtstresssignaltransductioninplants[j].annualreviewofplantbiology,2002,53:247-273.
[2]  张会慧,张秀丽,朱文旭,等.桑树叶片光系统ⅱ对nacl和na2co3胁迫的响应[j].北京林业大学学报,2011,33(6):15-20.zhanghh,zhangxl,zhuwx,etal.responsesofphotosystemⅱinleavesofmulberrytonaclandna2co3stress[j].journalofbeijingforestryuniversity,2011,33(6):15-20.
[3]  张会慧,张秀丽,胡彦波,等.nacl和na2co3胁迫对桑树幼苗生长及光合特性的影响[j].南京林业大学学报:自然科学版,2013,37(1):217-222.zhanghh,zhangxl,huyb,etal.growthandphotosyntheticcharacteristicsinmulberryseedlingsundernaclandna2co3stresses[j].journalofnanjingforestryuniversity:naturalsciencesedition,2013,37(1):217-222.
[4]  张会慧,张秀丽,胡彦波,等.碱性盐胁迫对桑树幼苗叶片叶绿素荧光特性和激发能分配的影响[j].经济林研究,2012,30(1):6-12.zhanghh,zhangxl,huyb,etal.effectsofchlorophyllfluorescencecharacteristicsandenergyallocationpathwaysinleavesofmulberryseedlingsunderalkalisaltstress[j].nonwoodforestresearch,2012,30(1):6-12.
[5]  renll,rencm,zhangww,etal.effectsofshort?termnaclstressonphotosynthesisinleavesofglycinesojaandglycinemax[j].soybeanscience,2009,28(2):239-242.
[6]  王曙光,孙黛珍,周福平,等.六倍体小黑麦萌发期抗旱性分析[j].中国生态农业学报,2008,16(6):1403-1408.wangsg,sundz,zhoufp,etal.analysisofdroughtresistanceofhexaploidtriticaleatsproutingstage[j].chinesejournalofeco?agriculture,2008,16(6):1403-1408.
[7]  strasserrj,srivastavaa,govindjee.polyphasicchlorophyllafluorescencetransientinplantsandcyanobacteria[j].photochemphotobiology,1995,61(1):32-42.
[8]  李利,潘响亮,李宏.模拟干旱和盐分胁迫对沙枣幼苗psⅱ活力的影响[j].西北植物学报,2011,31(4):768-775.lil,panxl,lih.comparativeeffectsofnaclandpolyethyleneglycolonpsⅱactivityofelaeagnusangustifolia[j].actabotanicaboreali?occidentaliasinica,2011,31(4):768-775.
[9]  刘贞,董文宇,周广柱,等.滨海城市盐碱地园林绿化技术探讨[j].北方园艺,2008(4):180-183.liuz,dongwy,zhougz,etal.plantingtechnologyprobesofsalinesoilincoastalcities[j].northernhorticulture,2008(4):180-183.
[10]  黄明勇,杨剑芳,王怀锋,等.天津滨海盐碱土地区城市绿地土壤微生物特性研究[j].土壤通报,2007,38(6):1131-1135.huangmy,yangjf,wanghf,etal.microbialpropertiesinurbansoilsincoastalalkali?salineareaoftianjin[j].chinesejournalofsoilscience,2007,38(6):1131-1135.
[11]  李海梅,何兴元,陈玮.沈阳城市森林主要绿化树种――丁香的光合特性研究[j].应用生态学报,2004,15(12):2245-2249.lihm,hexy,chenw.photosyntheticcharacteristicsofmainurbanforestspeciessyringaoblatainshenyang[j].chinesejournalofappliedecology,2004,15(12):2245-2249.
[12]  paridaak,dasab.salttoleranceandsalinityeffectsonplants:areview[j].ecotoxicologyandenvironmentalsafety,2005,60(3):324-349.
[13]  munnsr,jamesra,l?uchlia.approachestoincreasingthesalttoleranceofwheatandothercereals[j].journalofexperimentalbotany,2006,57(5):1025-1043.
[14]  zhangjt,mucs.effectsofsalineandalkalinestressesonthegermination,growth,photosynthesis,ionicbalanceandanti?oxidantsysteminanalkali?tolerantleguminouforagelathyrusquinquenervius[j].soilscienceandplantnutrition,2009,55(5):685-697.
[15]  陈锋,田纪春,孟庆伟,等.短期高温胁迫对高产小麦品系灌浆后期旗叶光系统ⅱ功能的影响[j].应用生态学报,2006,17(10):1854-1858.chenf,tianjc,mengqw,etal.effectsofshort?termhightemperaturestressonflagleafphotosystemⅱfunctionsofhigh?yieldingwheatatlategrain?fillingstage[j].chinesejournalofappliedecology,2006,17(10):1854-1858.
[16]  sharkeytd,badgermr.effectsofwaterstressonphotosyntheticelectrontransport,photophosphorylation,andmetabolitelevelsofxanthiumstrumariummesophyllcells[j].planta,1982,156(3):199-206.
[17]  徐呈祥,徐锡增.硅对盐胁迫下金丝小枣叶绿素荧光参数和气体交换的影响[j].南京林业大学学报:自然科学版,2005,29(1):25-28.xucx,xuxz.effectsofsilicononchlorophyllfluorescenceandgasexchangeofzizyphusjujubacv.jinsi?xiaozaoundersaltstress[j].journalofnanjingforestryuniversity:naturalsciencesedition,2005,29(1):25-28.
[18]  王秀玲,程序,谢光辉,等.nacl胁迫对甜高粱发芽期生理生化特性的影响[j].生态环境学报,2010,19(10):2285-2290.wangxl,chengx,xiegh,etal.effectofnaclstressonphysiologicalcharacteristicsofsweetsorghuminsproutstages[j].ecologyandenvironmentalsciences,2010,19(10):2285-2290.
[19]  王臣,虞木奎,王宗星,等.9个楸树无性系对盐胁迫的差异响应[j].南京林业大学学报:自然科学版,2011,35(2):20-24.wangc,yumk,wangzx,etal.differenceofresponsetosaltstressofnineclonesofcatalpabungei[j].journalofnanjingforestryuniversity:naturalsciencesedition,2011,35(2):20-24.
[20]  张会慧,张秀丽,李鑫,等.盐胁迫下桑树叶片d1蛋白周转和叶黄素循环对psⅱ的影响[j].林业科学,2013,49(1):99-106.zhanghh,zhangxl,lix,etal.roleofd1proteinturnoverandxanthophyllscycleinprotectingofphotosystemⅱfunctionsinleavesofmorusalbaundernaclstress[j].scientiasilvaesinicae,,2013,49(1):99-106.
[21]  张会慧,张秀丽,许楠,等.外源钙对干旱胁迫下烤烟幼苗光系统ⅱ功能的影响[j].应用生态学报,2011,22(5):1195-1200.zhanghh,zhangxl,xun,etal.effectsofexogenouscacl2onthefunctionsofflue?curedtobaccoseedlingsleafphotosystemⅱunderdroughtstress[j].chinesejournalofappliedecology,2011,22(5):1195-1200.
[22]  jiangcd,jianggm,wangxz,etal.increasedphotosyntheticactivitiesandthermostabilityofphotosystemⅱwithleafdevelopmentofelmseedlings(ulmuspumila)probedbythefastfluorescenceriseojip[j].environmentalandexperimentalbotany,2006,58(1):261-268.
[23]  孙山,王少敏,王家喜,等.黑暗中脱水对金太阳杏离体叶片psⅰ和psⅱ功能的影响[j].园艺学报,2008,35(1):1-6.suns,wangsm,wangjx,etal.effectsofdehydrationinthedarkonfunctionsofpsⅰandpsⅱinapricot(prunusarmeniacal.‘jintaiyang’)leaves[j].actahorticulturaesinica,2008,35(1):1-6.
[24]  davisionir.stresstoleranceinintertidalseaweeds[j].journalofphycology,1996,32(2):197-211.
[25]  贾亚雄,李向林,袁庆华,等.披碱草属野生种质资源苗期耐盐性评价及相关生理机制研究[j].中国农业科学,2008,41(10):2999-3007.jiayx,lixl,yuanqh,etal.evaluationofsalt?toleranceandtherelatedphysiologicalcharacteristicsofwildelymusspp.[j].scientiaagriculturasinica,2008,41(10):2999-3007.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133