The effect of agriculture on quality of groundwater: a case study.

摘要: The study was focused on quality of groundwater in different cropping system. Groundwater samples were collected from systems and an analysis done periodically July 2007 to February 2008 for important chemical parameters; nitrate-N, electrical conductivity, pH chloride. Totally sixty eight wells selected randomly such as high land crops, mixed banana paddy field. nitrate-N content determined colorimetrically using the brucine method. EC water digitally measured by meter conductivity respectively. Mohr's titration used determination concentration Results reveled that there a good correlation between system groundwater. High observed at crops use followed no significant difference crops. Concentration less than recommended level 10 mg/L. There use. But banana. chloride It is worthy note influenced