阿特拉津对红耳龟胚胎发育及肝脏、肾脏组织结构的影响

发布时间：2019-01-01 11:53

【摘要】：为探索除草剂阿特拉津对红耳龟胚胎发育及肝脏、肾脏组织学变化的影响,本试验模拟不同含量阿特拉津污染环境,设置对照组(蒸馏水)和0.005mg/cm2、0.025mg/cm2、0.125mg/cm23个试验组,在温度(30±0.5)℃、相对湿度为85%~90%的条件下孵化红耳龟受精卵,检测孵化率、孵化期及肝、肾脏组织结构变化指标。结果表明,0.005mg/cm2、0.025mg/cm2的阿特拉津对孵化率和孵化期没有显著影响,0.125mg/cm2组孵化期显著延长(P0.01);试验处理组肝脏和肾脏有不同程度的损伤,0.005mg/cm2组主要表现增生性病变,0.025mg/cm2和0.125mg/cm2组损伤作用加重,主要表现为退行性病变。试验结果说明,阿特拉津长时间作用红耳龟受精卵可能导致胚胎发育迟缓,并导致肝脏和肾脏组织病变。
[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 卤0.5) 鈩，

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