Comparative Analysis of Salt Tolerance of Three Nitraria Species

NI Jian-wei; WU Xiang; ZHANG Hua-xin; LIU Tao; ZHANG Li

Volume 25 Issue 1

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Comparative Analysis of Salt Tolerance of Three Nitraria Species

1.
State Key Laboratory of Tree Genetics and Breedings,Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091,China

Received Date: 2011-04-18

Abstract

In this study, two-year-old Nitraria sibirica Pall., N. tangutorum Bobr. and N. roborowskii Kom. were used as plant material. Treated by five salt concentrations (0, 100, 200, 300 and 400 mmol·L-1 NaCl), the physiological and biochemical responses of these species under different salt stress were compared and analyzed. The results showed that low salt concentration promoted the growth of Nitraria and increased the biomass and chlorophyll content while decreased at high concentration. The chlorophyll contents of N. tangutorum, N. sibirica and N. roborowskii were the highest at 100 mmol·L-1 salt concentration, which were respectively 0.72, 0.78, and 0.61 mg·g-1; The biomass of N. tangutorum, N. sibirica and N. roborowskii were the lowest at 400 mmol·L-1 salt concentration, which were respectively 10.49, 12.42, and 10.19 g; Under salt stress, the maximum content of Na+/K+ was found in N. tangutorum. The Na+/K+ contents of N. sibirica were higher than the CK group, while that of N. roborowskii was lower than the CK group. With the salt concentration increased, the content of soluble sugar increased at initial and then decreased, and the soluble protein of all the three Nitraria species increased. In the low salt concentration, the MDA was higher than the CK group in the N. tangutorum and N. sibirica, while the N. roborowkii was the opposite. The activity of POD and SOD were higher under salt environment, the N. tangutorum had lowest POD activity while the N. roborowskii had the highest SOD activity. Three Nitraria species can maintan normal growth in saline environment.
- Nitraria,
- salt stress,
- halophytes,
- salt-tolerance mechanisms,
- comparison

References

[1]	徐恒刚. 中国盐生植被及盐渍化生态[M]. 北京: 中国农业科学技术出版社, 2004: 66-71
[2]	李彬,王志春,孙志高,等. 中国盐碱地资源与可持续利用研究[J]. 干旱地区农业研究, 2005, 23(2): 154-158
[3]	李双福,张启昌,张起超,等. 白刺属植物研究进展[J]. 北华大学学报:自然科学版, 2005, 6(1): 78-81
[4]	卢树昌,苏卫国. 重盐碱区白刺耐盐性及其利用研究[J]. 天津农学院学报, 2004, 11(4): 30-35
[5]	马启慧. 耐盐碱植物白刺的开发与利用[J]. 黑龙江农业科学, 2007(5): 116-117
[6]	高航,索有瑞. 柴达木盆地西伯利亚白刺和唐古特白刺的氨基酸含量及其营养评价[J]. 氨基酸和生物资源, 2002, 24(4): 4-7
[7]	王洪伦,李玉林,索有瑞. 白刺种子黄酮类化合物最佳提取工艺研究[J]. 食品科学, 2004, 25(7): 97-99
[8]	白明生,李国旗,陈彦云. 白刺药用有效成分含量的地域性研究[J]. 西北林学院学报, 2008, 23(6): 147-150
[9]	鲁长征,山永凯,刘洪智. 白刺酒的研究[J]. 酿酒, 2009, 36(1): 83-84
[10]	刘松涛. 白刺保健饮料的研制[J]. 江苏食品与发酵, 2000(2): 12-14
[11]	王秀娟,杨会青. 盐碱胁迫下西伯利亚白刺的渗透调节物质的变化[J]. 热带农业科学, 2010, 30(2): 34-36
[12]	张胜景,杜卫军,王文成. 西伯利亚白刺耐盐性鉴定初步研究[J]. 安徽农学通报, 2006, 12(12): 37-38
[13]	吴春荣,李亚,张晓琴,等. 不同品种白刺幼苗对盐分胁迫的适应性研究[J]. 甘肃科技, 2009, 25(20): 154-155
[14]	闫永庆,刘兴亮,王崑,等. 白刺对不同浓度混合盐碱胁迫的生理响应[J]. 植物生态学报, 2010, 34(10): 1213-1219
[15]	杨升,张华新,张丽. 植物耐盐生理生化指标及耐盐植物筛选综述[J]. 西北林学院学报, 2010, 25(3): 59-65
[16]	Bartels D,Sunkar R. Drought and salt tolerance in plants[J]. Critical reviews in plant sciences, 2005, 24(1): 23-58
[17]	Km V,Y H,H S. Physiological responses of plants to salinity:a review[J]. Canadian journal of plant science, 1998, 78: 19-27
[18]	Zhu J. Plant salt tolerance[J]. Trends in plant science, 2001, 6(2): 66-71
[19]	Zhang J,Xing S,Sun Q. Study on cultural technologies and salt-resistance of Nitraria sibirica in coastal areas with serious salt-affected soil[J]. Chinese forestry science and technology, 2004, 3(4): 12-16
[20]	Hussain N,Ali A,Sarwar G,et al. Mechanism of salt tolerance in rice[J]. Pedosphere, 2003, 13(3): 233-238
[21]	高俊凤. 植物生理学实验指导[M]. 北京: 高等教育出版社, 2006
[22]	王宝山,赵可夫. 小麦叶片中Na、K提取方法的比较[J]. 植物生理学通讯, 1995, 31(1): 50-52
[23]	李合生,孙群,赵世杰. 植物生理生化实验原理和技术[M]. 北京: 高等教育出版社, 2000
[24]	郝建军,康宗利,于洋. 植物生理学实验技术[M]. 北京: 化学工业出版社, 2007
[25]	Strogonov B P. Structure and function of plant cells in saline habitats[M]. New York:Halsted Press, 1973
[26]	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, 2009, 29(6): 1233-1239
[27]	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, 2008, 21(2): 168-175
[28]	Yan X,Zhao F. Effect of moderate salt stress on cells in root tips of barley[J]. Acta agriculture boreali-sinica, 1994, 9(Supplement): 61-64
[29]	刘占彬,袁庆华,景启美. 9个高羊茅品种苗期耐盐性研究[J]. 中国草地学报, 2007, 29(6): 81-85
[30]	王爱国, 邵从本, 罗广林. 丙二醛作为植物脂质过氧化指标的探讨[J]. 植物生理通讯, 1986(2): 55-57
[31]	马焕成,王沙生. 胡杨膜系统的盐稳定性及盐胁迫下的代谢调节[J]. 西南林学院学报, 1998, 18(1): 16-24
[32]	张恩平,张淑红,司龙亭,等. NaCl胁迫对黄瓜幼苗子叶膜脂过氧化的影响[J]. 沈阳农业大学学报, 2001, 32(6): 446-448

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Comparative Analysis of Salt Tolerance of Three Nitraria Species

1. State Key Laboratory of Tree Genetics and Breedings,Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091,China

Received Date: 2011-04-18

Available Online: 2012-02-16

Abstract: In this study, two-year-old Nitraria sibirica Pall., N. tangutorum Bobr. and N. roborowskii Kom. were used as plant material. Treated by five salt concentrations (0, 100, 200, 300 and 400 mmol·L-1 NaCl), the physiological and biochemical responses of these species under different salt stress were compared and analyzed. The results showed that low salt concentration promoted the growth of Nitraria and increased the biomass and chlorophyll content while decreased at high concentration. The chlorophyll contents of N. tangutorum, N. sibirica and N. roborowskii were the highest at 100 mmol·L-1 salt concentration, which were respectively 0.72, 0.78, and 0.61 mg·g-1; The biomass of N. tangutorum, N. sibirica and N. roborowskii were the lowest at 400 mmol·L-1 salt concentration, which were respectively 10.49, 12.42, and 10.19 g; Under salt stress, the maximum content of Na+/K+ was found in N. tangutorum. The Na+/K+ contents of N. sibirica were higher than the CK group, while that of N. roborowskii was lower than the CK group. With the salt concentration increased, the content of soluble sugar increased at initial and then decreased, and the soluble protein of all the three Nitraria species increased. In the low salt concentration, the MDA was higher than the CK group in the N. tangutorum and N. sibirica, while the N. roborowkii was the opposite. The activity of POD and SOD were higher under salt environment, the N. tangutorum had lowest POD activity while the N. roborowskii had the highest SOD activity. Three Nitraria species can maintan normal growth in saline environment.

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Reference (32)

[1]	徐恒刚. 中国盐生植被及盐渍化生态[M]. 北京: 中国农业科学技术出版社, 2004: 66-71
[2]	李彬,王志春,孙志高,等. 中国盐碱地资源与可持续利用研究[J]. 干旱地区农业研究, 2005, 23(2): 154-158
[3]	李双福,张启昌,张起超,等. 白刺属植物研究进展[J]. 北华大学学报:自然科学版, 2005, 6(1): 78-81
[4]	卢树昌,苏卫国. 重盐碱区白刺耐盐性及其利用研究[J]. 天津农学院学报, 2004, 11(4): 30-35
[5]	马启慧. 耐盐碱植物白刺的开发与利用[J]. 黑龙江农业科学, 2007(5): 116-117
[6]	高航,索有瑞. 柴达木盆地西伯利亚白刺和唐古特白刺的氨基酸含量及其营养评价[J]. 氨基酸和生物资源, 2002, 24(4): 4-7
[7]	王洪伦,李玉林,索有瑞. 白刺种子黄酮类化合物最佳提取工艺研究[J]. 食品科学, 2004, 25(7): 97-99
[8]	白明生,李国旗,陈彦云. 白刺药用有效成分含量的地域性研究[J]. 西北林学院学报, 2008, 23(6): 147-150
[9]	鲁长征,山永凯,刘洪智. 白刺酒的研究[J]. 酿酒, 2009, 36(1): 83-84
[10]	刘松涛. 白刺保健饮料的研制[J]. 江苏食品与发酵, 2000(2): 12-14
[11]	王秀娟,杨会青. 盐碱胁迫下西伯利亚白刺的渗透调节物质的变化[J]. 热带农业科学, 2010, 30(2): 34-36
[12]	张胜景,杜卫军,王文成. 西伯利亚白刺耐盐性鉴定初步研究[J]. 安徽农学通报, 2006, 12(12): 37-38
[13]	吴春荣,李亚,张晓琴,等. 不同品种白刺幼苗对盐分胁迫的适应性研究[J]. 甘肃科技, 2009, 25(20): 154-155
[14]	闫永庆,刘兴亮,王崑,等. 白刺对不同浓度混合盐碱胁迫的生理响应[J]. 植物生态学报, 2010, 34(10): 1213-1219
[15]	杨升,张华新,张丽. 植物耐盐生理生化指标及耐盐植物筛选综述[J]. 西北林学院学报, 2010, 25(3): 59-65
[16]	Bartels D,Sunkar R. Drought and salt tolerance in plants[J]. Critical reviews in plant sciences, 2005, 24(1): 23-58
[17]	Km V,Y H,H S. Physiological responses of plants to salinity:a review[J]. Canadian journal of plant science, 1998, 78: 19-27
[18]	Zhu J. Plant salt tolerance[J]. Trends in plant science, 2001, 6(2): 66-71
[19]	Zhang J,Xing S,Sun Q. Study on cultural technologies and salt-resistance of Nitraria sibirica in coastal areas with serious salt-affected soil[J]. Chinese forestry science and technology, 2004, 3(4): 12-16
[20]	Hussain N,Ali A,Sarwar G,et al. Mechanism of salt tolerance in rice[J]. Pedosphere, 2003, 13(3): 233-238
[21]	高俊凤. 植物生理学实验指导[M]. 北京: 高等教育出版社, 2006
[22]	王宝山,赵可夫. 小麦叶片中Na、K提取方法的比较[J]. 植物生理学通讯, 1995, 31(1): 50-52
[23]	李合生,孙群,赵世杰. 植物生理生化实验原理和技术[M]. 北京: 高等教育出版社, 2000
[24]	郝建军,康宗利,于洋. 植物生理学实验技术[M]. 北京: 化学工业出版社, 2007
[25]	Strogonov B P. Structure and function of plant cells in saline habitats[M]. New York:Halsted Press, 1973
[26]	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, 2009, 29(6): 1233-1239
[27]	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, 2008, 21(2): 168-175
[28]	Yan X,Zhao F. Effect of moderate salt stress on cells in root tips of barley[J]. Acta agriculture boreali-sinica, 1994, 9(Supplement): 61-64
[29]	刘占彬,袁庆华,景启美. 9个高羊茅品种苗期耐盐性研究[J]. 中国草地学报, 2007, 29(6): 81-85
[30]	王爱国, 邵从本, 罗广林. 丙二醛作为植物脂质过氧化指标的探讨[J]. 植物生理通讯, 1986(2): 55-57
[31]	马焕成,王沙生. 胡杨膜系统的盐稳定性及盐胁迫下的代谢调节[J]. 西南林学院学报, 1998, 18(1): 16-24
[32]	张恩平,张淑红,司龙亭,等. NaCl胁迫对黄瓜幼苗子叶膜脂过氧化的影响[J]. 沈阳农业大学学报, 2001, 32(6): 446-448

Comparative Analysis of Salt Tolerance of Three Nitraria Species

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通讯作者: 陈斌, bchen63@163.com

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Comparative Analysis of Salt Tolerance of Three Nitraria Species

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