不同水稻品种对铜镉的吸收与耐性研究

Research on Copper and Cadmium Uptake and Tolerance in Different Rice Varieties

以七种水稻品种为材料,通过温室水培试验,研究七个水稻品种Cu,Cd吸收累积特征的差异。结果表明:汕优63相对其它六种水稻品种属于高积累水稻品种,对重金属Cu,Cd较敏感;武育粳3号属于相对低积累水稻品种,对重金属Cu,Cd相对不敏感。

Seven rice varieties were used as material, the Cu, Cd uptake characteristic difference of seven kinds of ripe in Cu, Cd contamination water was studied with greenhouse pot cultivation experiment. The results showed that shanyou63 which is of high accumulation rice breeding is sensitivive to heavy metal; wuyujing 3^# is of lower accumulation and is relatively less sensitive.