Cadm ium isa m ajorcontam inatorin paddy field and rice in south ofChina. Itw ould pose health risk to anim aland hum an through the food chain. The additives such as silicon fertilizer and lim e w ere com m only reported am ong rem ediation m ethods in the literatures. In presentstudy, the in-situ rem ediation technology for Cd-contam inated soil, including inorganic am endm ents (lim e, red m ud, silicon fertilizer, potash, calcium m agnesium phosphate fertilizer, fly ash and fertilizer, etc), and organic am endm ents (livestock excrem ent, crop straw , peat, legum inous green m anure and co...