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  • 标题:Statistical significance for Nutrient characteristics of Water around the Mangrove forests in Manakudy Estuary, Southwest coast of India
  • 本地全文:下载
  • 作者:P. Kumar Sugirtha ; M.S. Sheela
  • 期刊名称:International Research Journal of Environmental Sciences
  • 电子版ISSN:2319-1414
  • 出版年度:2014
  • 卷号:3
  • 期号:5
  • 页码:1-7
  • 语种:English
  • 出版社:International Science Community Association
  • 摘要:Present study focussed on the water quality status and nutrient characteristics in relation to various anthropogenic activities in Manakudy estuary. Measurements of temperature (Ambient, surface, and bottom) depth, calcium, magnesium, sodium, potassium, lithium, and inorganic nutrients (nitrate, nitrite, phosphate, phosphorous and nitrogen) were carried out in surface and bottom waters at six stations on the Manakudy estuary during January 2013 to June 2013. High temperature was observed in June comparing other month. The average depth was increased from 1.10 m to 1.29 m due to extensive sand mining. Ca, Mg, Na, K, and Li were significantly correlated between stations. Nitrogen was positively correlated with nitrite and phosphate nutrient. Nutrient ratio, N:P and Nitratre:Phosphate ratio were low in all station this indicate potential nitrogen limitation.
  • 关键词:Estuary;nutrients;mangroves
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