| 辛硫磷毒性及对刺巴西甲螨(Brasilobates spinosus Fujita)数量动态的影响 |
| |
| 引用本文： | 程仕伟,傅荣恕,张蓬军.辛硫磷毒性及对刺巴西甲螨(Brasilobates spinosus Fujita)数量动态的影响[J].山东师范大学学报(自然科学版),2004,19(2):92-95. |
| |
| 作者姓名： | 程仕伟 傅荣恕 张蓬军 |
| |
| 作者单位： | 山东师范大学生命科学学院,250014,济南 |
| |
| 基金项目： | 山东省自然科学基金 (Y 2 0 0 0D 0 3 )资助项目 |
| |
| 摘 要： | Tullgren漏斗法收集无污染地区的刺巴西甲螨，扩大培养后用辛硫磷对其进行急性毒理实验，确定48h、96h的LC50；在96h的1／2 LC50下研究辛硫磷对刺巴西甲螨数量动态的影响，发现其随辛硫磷浓度的升高呈明显减少趋势．刺巴西甲螨是一良好的土壤污染指示生物．
|
| 关 键 词： | 刺巴西甲螨 辛硫磷 指示生物 急性毒理实验 蛛形纲 土壤污染 指示生物 |
TOXICITY OF PHOXIM AND THEIR EFFECTS ON DYNAMIC MAGNITUDE OF BRASILOBATES SPINOSUS Fujita |
| |
| Cheng Shiwei,Fu Rongshu,Zhang Pengjun.TOXICITY OF PHOXIM AND THEIR EFFECTS ON DYNAMIC MAGNITUDE OF BRASILOBATES SPINOSUS Fujita[J].Journal of Shandong Normal University(Natural Science),2004,19(2):92-95. |
| |
| Authors: | Cheng Shiwei Fu Rongshu Zhang Pengjun |
| |
| Abstract: | We collected Brasilobates spinosus Fujita (Oribatida) from area without contamination by Tullgern,then expansively cultivated them.The mites were dealed with Phoxim by an acute toxicity test.The datum of LC 50 in 48 h and 96 h were analysed,and the effects of Phoxim on dynamic magnitude of B.spinosus under the concentration of 1/2 LC 50 in 96 h were studied.The results showed that the magnitude of B.spinosus decreased obviously with the concentration increasing of Phoxim,and the species of B.spinosus were better bioindicators in soil environment risk assessment. |
| |
| Keywords: | Brasilobates spinosus Fujita Phoxim bioindicator acute toxicity test |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
