Effect of ambient air sulphur dioxide on sulphate accumulation in plants

被引：0
|
作者：
Dwivedi, A. K. [1 ]
Tripathi, B. D. [2 ]
机构：
[1] DDU Gorakhpur Univ, Dept Bot, Gorakhpur 273009, Uttar Pradesh, India
[2] Banaras Hindu Univ, Ctr Adv Study Bot, Varanasi 221005, Uttar Pradesh, India
来源：
JOURNAL OF ENVIRONMENTAL BIOLOGY | 2008年 / 29卷 / 03期
关键词：
macronutrient; cysteine; brick kilns; coal; Ficus religiosa;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Present study deals with the relationship between ambient air sulphur dioxide and sulphate content in leaf of selected tropical plant species, Ficus religiosa. The study reveals a positive correlation between ambient air sulphur dioxide and sulphate in the leaves. Two way ANOVA finds the obtained values to be highly significant (p<0.001). Amount of sulphate in leaves shows positive correlation with sulphur dioxide in air (p<0.001) during most pad of the study. A marked reduction of sulphate content in leaf was found during October when reduction in ambient air sulphur dioxide was recorded.
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页码：377 / 379
页数：3
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