西北师范大学学报（自然科学版）Issue(4)：86-89,4.
永城煤矿塌陷区水塘污染状况及鲫鱼血液对其的指示研究
Pollution status and indicator effect of Carassius auratus blood in the w ater of Yongcheng coal mine subsidence area
摘要
Abstract
In order to evaluate the heavy metal pollution and indicate the pollution status using Carassius auratus blood in the water of Yongcheng coal mine subsidence area , pH and the content of heavy metal of soil and water samples have been detected by pen pH meter and atomic absorption spectrometry combined with Graphite digestion system . Carassius auratus samples are collected from Yongcheng subsidence area (experimental group) and Tianmu lake nature reserve(control group) to observe the change of the blood routine examination and morphological when it is under stress condition . The results show that both soil and water pH are faintly acidic and within the soil environment degree of quality standard and surface water quality standard . The contents of Cu ,Cd ,Pb ,Cr and Zn are higher than that of control both in water and soil samples(P<0.05) . The numbers of white blood cell , lymphocyte and eosinophilic granulocyte <br> percentage of experiment group are higher than that of control group ( P< 0.01 ) . Nevertheless , the numbers of red blood cell and hemoglobin ,neutrophile granulocyte and basicyte percentage are lower than that of control group (P< 0.01) . The result imply that the water and soil in Yongcheng coal mine subsidence area have been polluted by heavy metals at varying degree .The number and morphological of blood cell have been changed significantly under this stress condition .关键词
永城/煤矿塌陷区/重金属/鲫鱼/血细胞Key words
Yongcheng/coal mine subsidence area/heavy metals/Carassius auratus/blood分类
农业科技引用本文复制引用
杨军英,刘慧兵,闫永峰..永城煤矿塌陷区水塘污染状况及鲫鱼血液对其的指示研究[J].西北师范大学学报（自然科学版）,2015,(4):86-89,4.基金项目
河南省基础研究与前沿项目 （）
