The desorption rate of Cd~2+in Red soil was > 50%, whereas the maximum desorpti on rate of Cd~2+were 42% and 19% in Huangni soil and Wushan soil, respectiv ely.

 
  • 三種土壤中Cd2+解吸量依次減少,紅壤中Cd2+解吸率均在50%25以上,而黃泥土和烏柵土中解吸率最高為42%25和19%25;
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