期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2016
卷号：5
期号：3
页码：2950
DOI：10.15680/IJIRSET.2016.0503036
出版社：S&S Publications
摘要：Considering the three decade data bank of nitrate, phosphate and silicate, we attempt to evaluatethe temporal trend of these nutrients in an aquatic system of East Kolkata Wetlands (EKW). The trend for nitrateis uniform throughout the observation periods as revealed from the R2 values (0.8726 during premonsoon,0.9055 during monsoon and 0.9356 during postmonsoon). In case of phosphate, exception was observed duringpremonsoon, which may be attributed to AILA, a super cyclone that hit the area during May 25, 2009. Thetemporal trend of silicate does not exhibit any uniformity as revealed from the R2 values.
