农技服务
農技服務
농기복무
Agricultural Technology Service
2015年
9期
164-165
,共2页
高源%张元%肖缘%徐田云%贺诗水
高源%張元%肖緣%徐田雲%賀詩水
고원%장원%초연%서전운%하시수
鲫鱼%铅离子%暴露时间%染毒浓度
鯽魚%鉛離子%暴露時間%染毒濃度
즉어%연리자%폭로시간%염독농도
Carassius auratus%Lead ions%Exposure time%Exposure dose
为了探讨铅离子暴露时间和染毒浓度对鲫鱼组织中铅离子累积效应的影响,在实验条件下,将鲫鱼置于0mg/L、5mg/L、10mg/L、20mg/L的Pb2+溶液中半静态染毒,分别在染毒后0h、24h、48h、96h、192h采用原子吸收分光光度计测定鲫鱼肌肉组织中的Pb2+含量.结果表明:鲫鱼肌肉中Pb2+的积累量会随着铅离子浓度或暴露时间增加而逐步升高.
為瞭探討鉛離子暴露時間和染毒濃度對鯽魚組織中鉛離子纍積效應的影響,在實驗條件下,將鯽魚置于0mg/L、5mg/L、10mg/L、20mg/L的Pb2+溶液中半靜態染毒,分彆在染毒後0h、24h、48h、96h、192h採用原子吸收分光光度計測定鯽魚肌肉組織中的Pb2+含量.結果錶明:鯽魚肌肉中Pb2+的積纍量會隨著鉛離子濃度或暴露時間增加而逐步升高.
위료탐토연리자폭로시간화염독농도대즉어조직중연리자루적효응적영향,재실험조건하,장즉어치우0mg/L、5mg/L、10mg/L、20mg/L적Pb2+용액중반정태염독,분별재염독후0h、24h、48h、96h、192h채용원자흡수분광광도계측정즉어기육조직중적Pb2+함량.결과표명:즉어기육중Pb2+적적루량회수착연리자농도혹폭로시간증가이축보승고.
Carassius auratus were exposed to different lead ions concentrations (0mg/L,5mg/L,10mg/L,20mg/L) in order to study the effect of the exposure time and the exposure doses on the lead ions accumulation in muscle tissue,the lead ions concentrations in muscle tissue were measured using atomic absorption spectrometer after 0,24,48,96,192 hour infected respectively.Results shown that the lead ions concentration in the muscle tissue increased with the increase of the exposure does or exposure time of the lead ions.