高技术通讯2001,Vol.11Issue(1):17-19,3.
稀土元素铕荧光示踪法在食物链上的应用
Application of Fluorescence Trace Technology by Rare Earth Element Eu in Food Chain
尹绍武 1朱泽瑞 1杨海明 1李承志 2颜亨梅 1王洪全1
作者信息
- 1. 湖南师范大学生命科学学院
- 2. 湖南师范大学化学化工学院
- 折叠
摘要
Abstract
It is first reported that fluorescence trace technology by rare earth element Eu can be applied to ecosystem food chain of rice field. According to a bsorbing and transporting Eu by nutritive layer of food chain, The quan tity analysis adopted by fluorescence trace technology in nutrition relationship o f food c hain, from rice to Cnaphalocrois medinalis Guenee and spider as a example. R esults showed that the method is high sensitivity, good precision and the most useful。关键词
荧光示踪法/定量分析/食物链/营养关系分类
生物科学引用本文复制引用
尹绍武,朱泽瑞,杨海明,李承志,颜亨梅,王洪全..稀土元素铕荧光示踪法在食物链上的应用[J].高技术通讯,2001,11(1):17-19,3.