Bioconcentration factors of Cu, Zn and Pb were bush>herbaceous, and that of Cd was herbaceous>bush.

 
  • Pb和Cu平均富集系數之間存在顯著(zhù)性差異(p<0.;05);Pb和Zn平均富集系數之間存在極顯著(zhù)性差異(p<0
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan