Comparative study on the nitrite tidal cycle variation in the salt marsh area of Chongming between spring and summer

摘要：

　　Twelve tides of water samples were collected from the leading edge of the salt marsh area in Chongming in the spring (May,2007) and summer (June and July,2007).The nitrite was analyzed by the ion-chromatographic analyzer.Monitoring studies show that the average nitrite concentration in the spring is more than in the summer,and the variation concentration of nitrite in the spring is greater intensity than in the summer.Based on this,we analyzed the vertical and tidal cycle variation in the spring and summer.There is complex relationship between nitrite and water environmental factors and flow velocity.

关键词： nitrite concentration vertical variation tidal cycle variation salt marsh area

作者: Dongjing Yao Chu Wang Rui Liu Zhiyong Wu

作者单位: Department of Geography Shanghai Normal University No. 100 Guilin Road Shanghai, China Department of physics Hebei Teachers College for Nationalities University Park Chengde Hebei, China

会议类型: 国际会议

会议名称: 2012年水资源综合管理地理信息国际会议

会议地点: 兰州

会议语种:英文

页码: 1-5

在线出版日期: 2012-10-19（万方平台首次上网日期，不代表论文的发表时间）