辽东湾滨海地区土壤盐渍化分布及盐分特征分析  

Distribution of soil salinization and analysis of salt characteristics in the coastal areas of Liaodong Bay

作　　者：王传珺[1] 吴英超[2] 王玉广[1] 付元宾[1] 李晴[1] 于姬[1] 蔡悦荫[1] 宫玮[1] 

机构地区：[1]国家海洋环境监测中心,辽宁大连116023 [2]辽宁省海洋水产科学研究院,辽宁大连116023

出　　处：《海洋环境科学》2015年第6期937-941,共5页Marine Environmental Science

基　　金：环渤海区域海水入侵;土壤盐渍化预警与防控关键技术研究示范(201105020);国家海洋保护与监测业务项目

摘　　要：本文通过对辽东湾滨海地区土壤盐渍化进行监测和评价,发现辽东湾土壤盐渍化严重地区主要分布在辽东湾北部淤泥质海岸,且与海水入侵分布特征基本一致,而辽东湾东、西两侧砂质海岸几乎没有土壤盐渍化现象;通过对监测数据进行分析,得出全盐量和Na+离子与电导率的关系模型,今后电导率法可作为该地区土壤盐渍化监测的快速方法。Based on the monitoring and evaluation of soil salination in the coastal region of Liaodong Bay, this paper found that the severe soil salination areas of Liaodong Bay mainly distribute in the muddy coast in the north of Lia- odong Bay,and with the same distribution characteristic of seawater intrusion. But in the east and west of Liaodong Bay,there is almost no soil salination phenomenon. Through the analyzing of the monitoring data, this paper come to the conclusion that the relationship model between the salinity and conductivity. The method of conductivity can be used as a fast method to monitor soil salination phenomenon in this area.

关 键 词：辽东湾 土壤盐渍化 电导率 

分 类 号：X833[环境科学与工程—环境工程]