【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(yàn)?zāi)M不同含量阿特拉津污染環(huán)境,設(shè)置對(duì)照組(蒸餾水)和0.005mg/cm2、0.025mg/cm2、0.125mg/cm23個(gè)試驗(yàn)組,在溫度(30±0.5)℃、相對(duì)濕度為85%~90%的條件下孵化紅耳龜受精卵,檢測(cè)孵化率、孵化期及肝、腎臟組織結(jié)構(gòu)變化指標(biāo)。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(zhǎng)(P0.01);試驗(yàn)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(yàn)結(jié)果說明,阿特拉津長(zhǎng)時(shí)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(hào)：2397521