Ground water hydrochemical characteristics: seawater intruded area in eastern and southern coast of Laizhou Bay

Eastern and southern coastal zones of Laizhou Bay are the most representative seawater intruded areas in the world, with two intrusion sources of contemporary seawater and paleobrine. In order to reveal the complicated hydrochemical changing process and the mechanism of fresh groundwater being polluted by saltwater, we conducted long-term observation and hydrochemical analysis at four observing sections of typical salt-fresh water transitional zone. The study indicates that seawater and brine intrusion processes have different hydrochemical features, and that ion exchange and adsorption actions between water and aquifer produce great influence on the intrusion.

莱州湾南畔寿光地区盐生植物资源的利用及开发建议

山东省寿光市不仅是我国的蔬菜基地,亦是我国的重点盐业开发区,其北部地区分布着大量的盐生植物,它们可以在重盐渍环境中生长,是天然的耐盐基因种质库,具有重要的经济价值和生态价值。为有效开发和利用盐生植物资源,通过2011-2013年实地调查和查阅相关资料,介绍了寿光地区主要的耐盐经济植物种类,并对耐盐植物的开发及利用进行了分析,提出了符合当地发展的开发利用建议。