|本期目录/Table of Contents|

[1]赵燕,李莎莎,柳晨意,等.铝胁迫对刺槐幼苗光合色素和矿质元素含量的影响[J].江苏农业科学,2015,43(04):200-202.
　Zhao Yan,et al.Effects of aluminum stress on photosynthetic pigment content and mineral elements content in Robinia pseudoacacia seedlings[J].Jiangsu Agricultural Sciences,2015,43(04):200-202.
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铝胁迫对刺槐幼苗光合色素和矿质元素含量的影响(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第43卷
期数:
2015年04期
页码:
200-202
栏目:
园艺与林学
出版日期:
2015-04-25

文章信息/Info

Title:
Effects of aluminum stress on photosynthetic pigment content and mineral elements content in Robinia pseudoacacia seedlings
作者:
赵燕1;  李莎莎2;  柳晨意1;  黄勇2;  张文会2;  吕艳伟2
1.聊城大学农学院，山东聊城 252059； 2.聊城大学生命科学学院，山东聊城 252059
Author(s):
Zhao Yan; et al
关键词:
铝胁迫; 刺槐; 光合色素; 矿质元素
Keywords:
-
分类号:
Q945.78
DOI:
-
文献标志码:
A
摘要:
以1年生盆栽刺槐幼苗为试材，采用温室控制，研究0、0.5、1、2 mmol/L 铝胁迫对刺槐幼苗光合色素和矿质元素含量的影响，结果表明，0.5、1、2 mmol/L 3种铝浓度胁迫的刺槐幼苗，叶绿素a、叶绿素b、总叶绿素和类胡萝卜素含量均显著增加，且随着铝浓度增大而增加，叶绿素a/b显著降低，且随着铝浓度增大而减小，刺槐幼苗根、茎中铝元素含量均显著高于未胁迫处理的；2 mmol/L铝浓度胁迫的刺槐幼苗根、茎、叶，其碳元素含量均显著低于未胁迫处理的，而1 mmol/L铝处理仅叶片中碳元素含量显著低于未胁迫处理的；除05、1 mmol/L铝处理下的刺槐幼苗根氮元素含量没有显著变化外，3种铝浓度胁迫处理的刺槐根、茎、叶氮元素含量均显著低于未胁迫处理的；与未胁迫处理相比，0.5 mmol/L铝胁迫处理的刺槐幼苗叶片碳氮比和0.5、1 mmol/L 铝胁迫处理的刺槐幼苗茎碳氮比均显著增加。刺槐能够忍耐较低的铝浓度胁迫，并能在高浓度胁迫下累积铝，可通过栽植刺槐对一些铝污染地区进行植物修复。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期：2014-07-07
基金项目：国家自然科学青年基金(编号：31100456)；大学生科技创新(编号：SF2013280)。
作者简介：赵燕(1977—)，女，山东聊城人，硕士，讲师，从事植物逆境生理研究。Tel：(0635)8239967；E-mail：zhaoyan@lcu.edu.cn。
通信作者：吕艳伟，博士，副教授，从事植物逆境生理研究。Tel：(0635)8239910；E-mail：lvyanwei@lcu.edu.cn。
更新日期/Last Update: 2015-04-25