Effect of ambient air sulphur dioxide on sulphate accumulation in plants.
Present study deals with the relationship between ambient air sulphurdioxide 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 part of the study A marked reduction of sulphate content in leaf was found during October when reduction in ambient air sulphur dioxide was recorded.
Dwivedi
A K
AK
Department of Botany, D.D.U. Gorakhpur University, Gorakhpur-273009, India. anil_k_dwiwedi@yahoo.co.in
Tripathi
B D
BD
Shashi
D000393:Air Pollutants / Q000633:toxicity*; D010944:Plants / Q000378:metabolism*; D013431:Sulfates / Q000378:metabolism*; D013458:Sulfur Dioxide / Q000633:toxicity*
D000393:Air Pollutants; D013431:Sulfates; D013458:Sulfur Dioxide