《植物生理学报》 2010, 46(4): 325-328

稀土钕元素的生物学效应及机制研究进展

曹剑锋, 张鹏英, 陈靠山*

山东大学生命科学学院, 济南250100

通信作者：陈靠山；E-mail: ksc313@126.com

摘　要：

本文主要就稀土钕元素的生物学效应及机制研究所取得的一些结果进行了讨论, 对钕在植物体内的含量和分布, 钕 对植物种子萌发和生长发育、植物的矿质营养代谢、抗逆性和光合作用的影响等诸方面以及对微生物和动物影响的研究 进行了总结, 为其在农业上的广泛应用奠定理论基础。

关键词：稀土元素; 钕; 生物学效应; 机制

收稿：2010-01-15   修定：2010-03-17

资助：国家“863” 项目(2002AA244031)。

Research Advance of Rare Earth Neodymium Biological Effects and Mechanism

CAO Jian-Feng, ZHANG Peng-Ying, CHEN Kao-Shan*

College of Life Sciences, Shandong University, Jinan 250100, China

Corresponding author: CHEN Kao-Shan; E-mail: ksc313@126.com

Abstract:

Some advances in the research of biological effects and mechanism of rare earth elements of neodymium were summarized in this review, including distribution, transportation of neodymium in plant, the effects of neodymium on seed growth and germination, metabolism of plant mineral nutrition, the plant resistance induced by neodymium as well as the effects of neodymium on microorganisms and animals. The conclusion might be the scientific basis for the more intensive applications of neodymium in agriculture.

Key words: rare earth; neodymium; biological effects; mechanism