|Table of Contents|

Mensuration on Chlorophyll and Carotenoid Contents of Three Typical Halophytes near the Qinghai Lake

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年23期
Page:
61-64
Research Field:
Publishing date:

Info

Title:
Mensuration on Chlorophyll and Carotenoid Contents of Three Typical Halophytes near the Qinghai Lake
Author(s):
LI Jian-min1SU Xu123LA Ben1LIU Yu-ping4ZUO Xiao-li1
1.School of Life Science and Geography,Qinghai Normal University,Xining,Qinghai 810008;
2.State Key Laboratory Breeding Base-Key Laboratory of Qinghai Province for Plateau Crop Germplasm Innovation and Utilization,Qinghai University,Xining,Qinghai 810016;

Keywords:
Qinghai Lakehalophyteschlorophyllcarotenoid
PACS:
Q 944.56
DOI:
-
Abstract:
Taking Chenopodium glaucumPotentilla anserina and Polygonum sibiricum that naturally grow in the Qinghai Lake as materials,the chlorophyll and carotenoid contents of leaf blades of three typical halophytes were studied by the determining method of common physiological index.The results showed that within the range of salt concentration (1 000-2 400 dS/cm),with the increasing of salt concentration,the content of Chl a and Chl a+b of three halophytes tended to decrease.The content of Chl b of Chenopodium glaucum and Potentilla anserina tended to decrease,but the content of Chl b of Polygonum sibiricum tended to increase.The ratio of Chl a/Chl b of Chenopodium glaucum and Potentilla anserina increased markedly,but that of Polygonum sibiricum decreased.The content of Car of three halophytes tended to increase.All of changes of physiological indices of three typical halophytes near the Qinghai Lake described above were a great adaptation of the plant to the Qinghai-Tibet Plateau saline environments,as well as the result by long time stress of habitat factors.

References:

[1]Epstein E.Crop tolerance to salinity and other mineral stresses[C]// In Better Crops for Food.London Pitman 1983 61-68.

[2]石元春.盐碱土改良[M].北京:农业出版社,1986.

[3]Greenway HMunns R.Mechanism of salt tolerance in nonhalophytes[J].Annual Review of Plant Physiology198031149.

[4]陈贵林,王晨霞,陈建英.NaCl胁迫对白刺试管苗渗透调节物质及离子含量的影响[J].西北植物学报,200929(6)1233-1239.

[5]倪细炉,岳延峰,田英,.4种盐生植物抗盐能力的综合评价[J].中国农学通报,201026(6)138-141.

[6]许兴,李树华,惠红霞,.NaCl胁迫对小麦幼苗生长、叶绿素含量及Na+K+吸收的影响[J].西北植物学报,200222(2)278-284.

[7]郑容妹,郑郁善,张梅,.盐分胁迫对沿海绿竹光合作用及叶绿素的影响[J].竹子研究汇刊,200221(4)76-80.

[8]张华新,宋丹,刘正祥.盐胁迫下11个树种生理特性及其耐盐性研究[J].林业科学研究,200821(2)168-175.

[9]倪建伟,武香,张华新,.3种白刺耐盐性的对比分析[J].林业科学研究,201225(1)48-53.

[10]马永贵,王生财.高寒盐生植物叶片中脯氨酸(Pro)和脱落酸(ABA)含量的研究[J].安徽农业科学,200735(23)7100-7101.

[11]吴学明,苏旭,刘玉萍,.青海湖畔两种植物叶片中超氧化物歧化酶(SOD)和过氧化物酶(POD)活性的研究[J].青海草业,200514(2)7-11.

[12]刘吉祥.柴达木盆地三种典型盐生植物抗盐机理的研究[D].西宁:青海师范大学,2004.

[13]张志良.植物生理学实验指导 [M].2.北京:高等教育出版社,1990.

[14]卢存福,简令成,匡廷云.高山植物的抗寒性抗冻特性[J].植物学通报,199815(3)17-22.

[15]马健,王凯,刘庆华,.NaCl胁迫对葛藤生长和生理指标的影响[J].江苏农业科学,2009(2)167-169.

[16]克热木·伊力,侯江涛,买合木提,.盐胁迫对扁桃光合特性和叶绿体超微结构的影响[J].西北植物学报,200626(11)2220-2226.

[17]张景云,吴凤芝.盐胁迫对黄瓜不同耐盐品种叶绿素含量和叶绿体超微结构的影响[J].中国蔬菜,2009(10)13-16.

[18]Mc Cord J MFridovich I.Superoxide dismutaseAn enzymic function for crythrocuprein (hemocuprein)[J].Biological Chemistry19692446064-6055.

[19]储钟稀,毛大璋.捕光Chl a/b蛋白复合物LHC-ILHCPaPSIPSII中的调节和分配[J].植物学报,198628(1)69-78.

[20]何涛.不同海拔三种高山植物叶片结构与光合生理相关性研究[D].西宁:青海师范大学,2004.

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Last Update: 2014-12-23