重金属胁迫下东京野茉莉根系分泌物中有机酸含量的影响

来源 :中国林学会珍贵树种分会成立大会暨首届中国珍贵树种学术研讨会 | 被引量 : 0次 | 上传用户：daney_he

【摘要】

：

采用不同浓度的重金属Cu和Cd胁迫东京野茉莉幼苗，运用高效液相色谱法同时测定东京野茉莉根系分泌物中有机酸，研究不同浓度重金属Cu和Cd胁迫下东京野茉莉根系分泌物中有机酸含量的影响。试验结果表明：不同浓度重金属Cu和Cd对东京野茉莉根系分泌物中有机酸含量差异较大，其中Cu胁迫后的柠檬酸和丁二酸含量几乎没有，对应浓度下Cd胁迫后的草酸影响最大。

【作者】

：

王丽艳刘光正孔凡斌贺义昌

【机构】

：

江西省林业科学院,江南昌,330032 江西财经大学,江西南昌,330013

【出处】

：

中国林学会珍贵树种分会成立大会暨首届中国珍贵树种学术研讨会

【发表日期】

：

2015年6期

【关键词】

：

东京野茉莉重金属胁迫根系分泌物有机酸

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重金属胁迫下东京野茉莉根系分泌物中有机酸含量的影响

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