[1]鲁莹,束胜,朱为民,等.多胺缓解硝酸钙对小白菜幼苗生长抑制的作用[J].江苏农业学报,2015,(02):422-428.[doi:10.3969/j.issn.1000-4440.2015.02.031]
　LU Ying,SHU Sheng,ZHU Wei-min,et al.Alleviation of growth inhibition of pakchoi seedlings under calcium nitrate stress by exogenous polyamines[J].,2015,(02):422-428.[doi:10.3969/j.issn.1000-4440.2015.02.031]
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多胺缓解硝酸钙对小白菜幼苗生长抑制的作用()
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江苏农业学报[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2015年02期
页码:
422-428
栏目:
园艺
出版日期:
2015-04-30

文章信息/Info

Title:
Alleviation of growth inhibition of pakchoi seedlings under calcium nitrate stress by exogenous polyamines
作者:
鲁莹12; 束胜1; 朱为民2; 郭世荣1; 孙锦1
(1.南京农业大学 园艺学院/江苏省现代设施农业技术与装备工程实验室，江苏南京210095；2.上海市农业科学院 园艺研究所/上海市设施园艺技术重点实验室，上海201106）
Author(s):
LU Ying12; SHU Sheng1; ZHU Wei-min2; GUO Shi-rong1; SUN Jin1
(1.College of Horticulture / Laboratory of Modern Protected Agricultural Technology and Equipment Engineering in Jiangsu Province, Nanjing Agricultural University, Nanjing 210095，China;2.Horticultural Research Institute / Shanghai Key Laboratory of Protected Horticultural Technology, Shanghai Academy of Agricultural Sciences, Shanghai 201106, China)
关键词:
多胺; 硝酸钙胁迫; 小白菜; 生长抑制
Keywords:
polyamine; calcium nitrate stress; pakchoi; growth inhibition
分类号:
S634.3
DOI:
10.3969/j.issn.1000-4440.2015.02.031
文献标志码:
A
摘要:
采用营养液栽培，以小白菜寒笑为试验材料，研究硝酸钙胁迫下，施用不同浓度多胺（Put、Spd、Spm）对小白菜幼苗生长和光合作用的影响。结果表明，80 mmol/L的Ca(NO3)2胁迫处理10 d，小白菜幼苗的株高、叶片数、干质量、鲜质量、叶面积、根长、根体积、根系活力、光合色素含量及光合能力显著降低，喷施外源多胺可以缓解硝酸钙胁迫对幼苗生长和光合作用的抑制。在喷施1.0～15.0 mmol/L 腐胺（Put）、0.1～1.5 mmol/L 亚精胺（Spd）和 0.1～1.0 mmol/L 精胺（Spm）的情况下，缓解效果先升高后降低，其中5.0 mmol/L Put 、0.5 mmol/L Spd和0.3 mmol/L Spm缓解效果最明显。
Abstract:
A hydroponics experiment was conducted on calcium nitrate [Ca(NO3)2]-stress pakchoi Hanxiao to study the effects of different kinds and concentrations of exogenous polyamines on the growth and photosynthesis of pakchio seedlings. The stress of 80 mmol/L Ca(NO3)2 significantly reduced plant height, leaf number, dry and fresh weight, leaf area, root length, root volume, and root vigor, and deereased the contents of photosynthetic pigments and photosynthesis on day 10. The suppressive effects of Ca(NO3)2 on pakchio seedlings could be alleviated by spraying exogenous spermine(Spm) , spermidine (Spd), or putrescine (Put), with the concentrations ranging from 1.0 to 15.0 mmol/L Put, 0.1 to 1.5 mmol/L, or 0.1 to 1.0 mmol/L, respectively. 0.5 mmol/L Spd, 0.3 mmol/L Spm, or 5.0 mmol/L Put exhibited the strongest alleviation.

参考文献/References:


[1]王魏,邹志荣,乔飞,等. 外源ALA对NaCl胁迫下菠菜生理特性的影响[J]. 西北农业学报,2008,17 (1):137-141,156.
[2]张古文. 耐盐砧木嫁接提高番茄幼苗硝酸钙耐受性生理生化机制的研究[D]. 南京：南京农业大学,2008.
[3]杨晓玉,胡淳淳,王秀峰,等. 硝酸盐胁迫对黄瓜幼苗生长及镁、铁、铜、锰、锌含量的影响[J]. 山东农业科学,2008(8):61-65.
[4]王华静,吴良欢,陶勤南. 氨基酸部分取代硝酸盐对小白菜硝酸盐累积的影响[J]. 中国环境科学,2004,24 (1): 19- 23.
[5]孙菲菲,李英,侯喜林等. 硝态氮对不结球白菜产量与主要营养品质及硝酸盐含量的影响[J]. 南京农业大学学报,2008,31(2):37-40.
[6]姜惠丽,段九菊,郭世荣,等. 不同种类外源多胺缓解黄瓜植株盐胁迫伤害的效应[J].中国蔬菜,2007(3):8-11.
[7]杨立飞，魏国平，朱月林．外源亚精胺对NaC1胁迫下菜用大豆多胺合成及膜脂过氧化的影响[J]．江苏农业科学，2014，42(1)：114-117.
[8]彭晓,赵运林,周小梅. 多胺与植物逆境胁迫的关系[J].湖南城市学院学报,2008,17(1): 56- 60.
[9]王志琴,杨建昌,朱庆森,等. 水分胁迫下外源多胺对水稻叶片光合速率与籽粒充实的影响[J].中国水稻科学,1998,12(3):185-188.
[10]李青云,葛会波,胡淑明. NaCl胁迫下外源腐胺和钙对草莓幼苗离子吸收的影响[J].植物营养与肥料学报,2008,14(3):540-545.
[11]沈伟其. 测定水稻叶片叶绿素含量的混合液提取法[J].植物生理学通迅,1988(3):62-64.
[12]周国贤,郭世荣,王素平. 外源多胺对低氧胁迫下黄瓜幼苗光合特性和质膜过氧化的影响[J].植物学通报,2006,23(4)：341-347.
[13]DROLET G, DUMBROFF E B, LEGGE R L,et al. Radical scavenging properties of polyamines[J]. Phytochemistry,1986,25(2):367-371.
[14]李朝周,梁恕坤,焦健,等. 逆境胁迫下多胺与乙烯代谢的相关性及其对细胞膜保护系统影响的研究进展[J].甘肃农业大学学报,2002,37(3):256-271.
[15]赵维峰,孙光明,李绍鹏,等. 多胺与植物的抗逆性[J].广西农业科学,2004, 35(6):443-447.
[16]TIBURCIO A F,CAM POS J L,FIGU ERAS X,et al. Recent advances in the understanding of polyamines functions during plant development[J]. Plant Growth Regulation, 1993,12: 331-340.
[17]宋永骏,刁倩楠,齐红岩. 多胺代谢与植物抗逆性研究进展[J].中国蔬菜,2012（18）:36-42.
[18]BORRELL A,CARBONEEL L,FARRAS R,et al. Polyamines inhibit lipid peroxidation in Senescing oat leaves[J]. Physiologia Plantarum,1997,99:385-390.
[19]HUMMEL I, COUEE I, AMRANI A E, et al. Involvement of polyamines in root development at low temperature in the sub antarctic cruciferous species P ring lea antiscorbutica[J]. Journal of Experimental Botany,2002,53:1463-1473.
[20]袁颖辉,束胜,袁凌云,等. 外源精胺对盐胁迫下黄瓜幼苗生长和光合作用的影响[J].江苏农业学报,2012,28(4):835-840.
[21]魏国强,朱祝军,方学智,等. NaCl胁迫对不同品种黄瓜幼苗生长、叶绿素荧光特性和活性氧代谢的影响[J].中国农业科学,2004,37(11):1754-1759.
[22]SAIRAM R K, RAO K V, SRIVASTAVA G C. Differential response of wheat genotypes to long term salinity stress in relation to oxidative stress, antioxidant activity and osmolyte concentration [J]. Plant Science,2002,163:1037-1046.
[23]〖JP3〗史庆华,朱祝军,KHALIDA Al-AGHABARY,等. 等渗Ca(NO3)2和NaCl 胁迫对番茄光合作用的影响[J].植物营养与肥料学报,2004,10(2):188-191.〖JP〗
[24]石德成. 东北碱化草地主要成分Na2CO3对羊草危害因素分析[J].草业学报,1993(1):45-54.
[25]秦景,董雯怡,贺康宁,等. 盐胁迫对沙棘幼苗生长与光合生理特征的影响[J].生态环境学报,2009,18(3):1031-1036.
[26]陈丽芳,陆巍,孙锦,等. 外源亚精胺对盐胁迫下黄瓜幼苗光合作用和根叶碳水化合物积累的影响[J].南京农业大学学报,2011,34(3):31-36.
[27]BERRY J A,DOWNTON W J S.Environmental regulation of photosynthesis[M]. Govind J. Photosynthesis (VolⅡ).NewYork:Academic Press,1982:263-345.
[28]王素平,李娟,郭世荣,等. NaCl胁迫对黄瓜幼苗植株生长和光合特性的影响[J].西北植物学报,2006,26(3):0455-0461.
[29]FARQUHAR G D,SHARKEY T D.Stomatal conductance and photosynthesis [J].Annual Review of Plant Physiology,1982,33:317-345.〖ZK）〗〖FL）〗

备注/Memo

备注/Memo:
收稿日期：2014-08-20 基金项目：国家自然基金项目（31071831、31272209）; 国家现代农业产业技术体系建设专项资金项目（CARS-25-C-03）;教育部新教师类博士点基金项目（20130097120015） 作者简介：鲁莹（1991-），女，山东泰安人，硕士，主要从事设施蔬菜栽培生理研究。（E-mail）luyinghy@163.com 通讯作者：郭世荣，（E-mail）srguo@njau.edu.cn
更新日期/Last Update: 2015-04-30