Impact of soil development, land-use and management on the sorption behaviour of heavy metals in soil

摘要：

The present study investigated the change of the soil sorption capacity for heavy metals due to changes in physical and chemical soil properties. Weathering, soil amendments (e. g. animal manure, mineral fertilizers) and different land use (e. g. grassland, forest) yielded to varying soil characteristics in soils of two long-term field experiments and in floodplain soils of different age presenting a chronosequence schema. Batch sorption experiments and sequential extractions were performed. It could be clearly shown that soil age and soil management has a significant impact on the soil sorption capacity for copper, cadmium and zinc.

关键词： adsorption hatch experiments chronosequence long-term field experiment sequential extraction weathering

作者: G. J. Lair M. H. Gerzabek M. Graf F. Zehetner G. Haberhauer

作者单位: Institute of Soil Research, University of Natural Resources and Applied Life Sciences, Peter-Jordan- Department of Environmental Research, ARC Seibersdorf Research GmbH, A-2444 Seihersdorf, Austria

会议类型: 国际会议

会议名称: 第九届痕量元素生物地球化学国际会议(9th International Conference on the Biogeochemistry of Trace Elements)

会议地点: 北京

会议语种:英文

页码: 623-624

在线出版日期: 2007-07-15（万方平台首次上网日期，不代表论文的发表时间）