环境科学技术

• 积累

  The bioaccumulation factors of Mn in P. americana averaged 0.58, and ranged from 0.60-3.90.

  此外，美洲商陆叶片对锰的平均积累因子为0.58，变化范围为0.60-3.90。

• 生物富集

  Cadmium compounds possesses the character of dissolving in liquid, bioaccumulation and toxicity, and is a kind of severe substances and caused carcinoma.

  镉类化合物具有较大脂溶性、生物富集性和毒性，是一种剧毒物和致癌物。

• 生物累积

  As a new sort of persistent organic pollutant,Polybrominated Diphenyl Ethers(PBDEs) is noted due to its widely distribution and bioaccumulation.

  多溴联苯醚作为一种新型的持久性毒害有机物污染物,因为其在环境中的广泛分布和生物累积性而备受关注。

• 生物蓄积

农业科学

• 生物富集

  Phenylurea herbicides are classes of important pesticide significant to product and income increment in agriculture. Due to its toxicity, non-degradability and bioaccumulation in environment, monitoring residues and controlling their use of phenylureas come to schedule.

  苯脲除草剂是我国常用的除草剂,它对农业生产节本增效具有重要意义,但鉴于其在环境中的毒性、难降解性和生物富集等因素,加强对其监测与控制使用成为当前紧要任务。

• 生物浓缩

• 生物积累

地球科学

• 生物累积

• 生物积累

生物学

• 生物积累