抄録
In Taiwan, decontamination of heavy-metal polluted land has been conducted since 2000 under the Soil Contamination Countermeasures Act. About eighty percent of the polluted-farmland has been decontaminated successfully since then. However, it has been reported that some of the farmlands have been kept idle even after the decontamination treatments. The objective of this study is to identify factors affecting re-cultivation of the contaminated-farmland after the decontamination treatments, through questionnaire survey and geographical information system (GIS).