铜、砷及其复合污染对黄豆(Glycine max)影响的初步研究

应用生态学报 ›› 2001, Vol. ›› Issue (1): 117-120.

铜、砷及其复合污染对黄豆(Glycine max)影响的初步研究

王友保, 刘登义, 张莉, 郭虎

安徽师范大学生物多样性研究中心, 芜湖241000

收稿日期:2000-09-25 修回日期:2000-12-04 出版日期:2001-01-25
通讯作者: 王友保,男,1974年生,硕士,主要从事植物生态学和环境污染生态学研究,发表论文2篇.Tel:0553-3873334
基金资助:
教育部留学回归人员基金资助项目;安徽师范大学青年科学基金资助项目

Effect of Cu and As and their combination pollution on Glycine max

WANG Youbao, LIU Dengyi, ZHANG Li, GUO Hu

Biodiversity Research Center, Anhui Normal University, Wuhu 241000

Received:2000-09-25 Revised:2000-12-04 Online:2001-01-25

摘要/Abstract

摘要： 通过水培实验研究了Cu、As单一及复合污染对黄豆种子萌发、幼苗生长及部分酶活性的影响.结果表明,Cu、As污染明显抑制黄豆种子萌发、幼苗生长,对黄豆种子萌发时的呼吸强度、蛋白酶活性有显著的抑制作用,且随着Cu、As浓度的增加,抑制作用增强,呈负相关;而POD活性则随污染物浓度的增加而增加,呈正相关.Cu、As污染共同存在时,随二者投加比例不同出现不同程度的拮抗效应,可以降低和缓解单一污染物的毒害作用.

中图分类号:

X171.5

王友保, 刘登义, 张莉, 郭虎. 铜、砷及其复合污染对黄豆(Glycine max)影响的初步研究[J]. 应用生态学报, 2001, (1): 117-120.

WANG Youbao, LIU Dengyi, ZHANG Li, GUO Hu . Effect of Cu and As and their combination pollution on Glycine max[J]. Chinese Journal of Applied Ecology, 2001, (1): 117-120.

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