天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

阿特拉津?qū)t耳龜胚胎發(fā)育及肝臟、腎臟組織結(jié)構(gòu)的影響

發(fā)布時間:2019-01-01 11:53
【摘要】:為探索除草劑阿特拉津?qū)t耳龜胚胎發(fā)育及肝臟、腎臟組織學(xué)變化的影響,本試驗?zāi)M不同含量阿特拉津污染環(huán)境,設(shè)置對照組(蒸餾水)和0.005mg/cm2、0.025mg/cm2、0.125mg/cm23個試驗組,在溫度(30±0.5)℃、相對濕度為85%~90%的條件下孵化紅耳龜受精卵,檢測孵化率、孵化期及肝、腎臟組織結(jié)構(gòu)變化指標。結(jié)果表明,0.005mg/cm2、0.025mg/cm2的阿特拉津?qū)Ψ趸屎头趸跊]有顯著影響,0.125mg/cm2組孵化期顯著延長(P0.01);試驗處理組肝臟和腎臟有不同程度的損傷,0.005mg/cm2組主要表現(xiàn)增生性病變,0.025mg/cm2和0.125mg/cm2組損傷作用加重,主要表現(xiàn)為退行性病變。試驗結(jié)果說明,阿特拉津長時間作用紅耳龜受精卵可能導(dǎo)致胚胎發(fā)育遲緩,并導(dǎo)致肝臟和腎臟組織病變。
[Abstract]:In order to explore the effects of herbicide atrazine on embryo development, liver and kidney histological changes of red ear turtle, this experiment simulated the environment polluted by atrazine with different contents. The control group (distilled water) and 0.005 mg / cm2 0.025 mg / cm2 0.125 mg / cm ~ (23) test group were incubated at (30 鹵0.5) 鈩,

本文編號:2397521

資料下載
論文發(fā)表

本文鏈接:http://www.sikaile.net/kejilunwen/nykj/2397521.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶d7aa4***提供,本站僅收錄摘要或目錄,作者需要刪除請E-mail郵箱bigeng88@qq.com