|本期目录/Table of Contents|

[1]和华龙,黄华,薛建辉.模拟酸雨和富营养化复合胁迫对水葫芦抗氧化酶的影响[J].江苏农业科学,2015,43(11):430-432.
 He Hualong,et al.Combined stress effect of simulated acid rain and eutrophication on antioxidant enzymes of Eichhornia crassipes[J].Jiangsu Agricultural Sciences,2015,43(11):430-432.
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模拟酸雨和富营养化复合胁迫
对水葫芦抗氧化酶的影响
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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11期
页码:
430-432
栏目:
资源与环境
出版日期:
2015-11-25

文章信息/Info

Title:
Combined stress effect of simulated acid rain and eutrophication on antioxidant enzymes of Eichhornia crassipes
作者:
和华龙1 黄华12 薛建辉1
1.南京林业大学生物与环境学院,江苏南京 210037;2.河南科技大学农学院,河南洛阳 471023
Author(s):
He Hualonget al
关键词:
模拟酸雨富营养化复合胁迫水葫芦抗氧化酶
Keywords:
-
分类号:
Q945.78
DOI:
-
文献标志码:
A
摘要:
以水葫芦为研究对象,利用水培法,探讨了模拟酸雨和富营养化复合胁迫对水葫芦叶片抗氧化酶的影响。结果表明,随着酸雨pH值的下降和富营养化水平的提高,水葫芦叶片的超氧化物歧化酶(SOD)、过氧化氢酶(CAT)活性总体均呈下降趋势,而过氧化物酶(POD)活性呈上升趋势,并且3种酶活性的变化幅度越来越大。表明随着pH值的下降,酸雨对SOD、CAT活性均产生抑制作用,而对POD活性产生促进作用,并且会随着富营养化水平的提高作用增强。并对3种酶活性变化进行相关性分析,发现三者相关系数较大,说明3种酶之间有一定的协调作用。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2015-05-11
基金项目:江苏省高校自然科学研究重大项目(编号:12KJA180003);江苏省高校生物学优势学科建设工程(编号:2014-PAPD)。
作者简介:和华龙(1989—),男,河南周口人,硕士研究生,主要从事植物生理学研究。E-mail:hualonghe@foxmail.com。
通信作者:薛建辉,教授,博士生导师,主要从事森林生态学研究。Tel:(025)85427220;E-mail:jhxue@njfu.edu.cn。
更新日期/Last Update: 2015-11-25