Arsenic contamination in soil has become a concern worldwide. The studies ofarsenic forms/species and bioavailability are the foundation for pollution recognition, riskassessment and remediation criteria setting. Based on the reviews of soil arseniccontamination, a rhizobag pot experiment and a pot trial were conducted to investigatestudy the adsorption-desorption characteristics, speciation, biovolatilization, Absorption,accumulation and distribution of arsenic and agrobiology of winter wheat or...