【作者】 朱炳湖；

【Author】 ZHU Binhu (Guangdong Provincial Huizhou Geoengineering Investigation Institute,Guangzhou 516008)

【机构】 广东省惠州地质工程勘察院；

【摘要】 土壤(含底泥)是人类最基本的生产资料,是潼湖湿地的重要组成部分,土壤作为动植物营养元素的源、汇、库,确保土壤中各种元素处在适合动植物生存的稳态上,是发挥湿地正常生态功能的关键;由于湿地周边的高污排放企业污水未经处理直接由附近河(溪)流湿地排入湖泊湿地,当地居民长期引用湿地水体进行农业灌溉,导致水体中的一些污染元素向土壤中迁移,从而使土壤中有些营养元素的亏缺、富集,甚至有些具毒理性的重金属元素表现出了强烈的毒性,打破了湿地土壤中微量营养元素的平衡;本文试图根据湿地内水体、土壤中主要元素的分布特征和生态健康意义、并结合已有研究结果,对水体、土壤中的主要元素的迁移、转化、归宿作了简要论述,以便为潼湖湿地的保护规划提供借鉴。更多还原

【Abstract】 Soil,including the bed soil,dominating the nutritious of the animal and plant,and the Tonghu Wetland is rich of the kind of soil.As the resource,storage,and warehouse of the nutritious of the animal and plant,play an important key role in the Wetland ecOlogical function from the suitability and stability of the soil elements for the animal and plant.Due to the heavy pollution from the around factories,the pollutants run from the ambient river, channel into the lake Marsh,furthermore,the pollution idling accompanying with the constant irrigation which resulting the lost or collection of the nutritious elements to appear the severe toxic in some heavy metals,resulting the unbalance of the micro elements in the Marsh.The article briefly studies the distribution,transfer,and settlement of the soil element based on the analysis of the Water environment and the main soil element distribution from the Marsh Soil study and combine with the existed studies to give suggestion and recommendation for protection plan.更多还原