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生态学杂志 ›› 2003, Vol. ›› Issue (1): 22-25.

• 博士论坛 • 上一篇    下一篇

土壤硒及其与植物硒营养的关系

赵中秋, 郑海雷, 张春光, 马建华   

  1. 厦门大学生命科学学院生态研究所, 厦门361005
  • 收稿日期:2001-05-15 修回日期:2002-07-16 出版日期:2003-01-10
  • 基金资助:
    国家自然科学基金(30271065,39970438,39870630);福建省自然科学基金项目(C97002)资助

Advances in the studies on selenium in soil and selenium biological effect

ZHAO Zhongqiu, ZHENG Hailei, ZHANG Chunguang, MA Jianhua   

  1. Institute of Ecology, School of Life Sciences, Xiamen University, Xiamen 361005, China
  • Received:2001-05-15 Revised:2002-07-16 Online:2003-01-10

摘要: 综述了土壤中Se的形态分布、有效性及其与植物关系研究方面的进展。论述了不同形态的Se在土壤中分布情况、对植物的有效性与土壤pH值、化学及矿物学组成、吸附表面、氧化还原状态等物理化学性质的关系;Se在植物中的富集、转化及其对植物的抗氧化、促进生长、提高产量和质量等各种生物学效应;并在此基础上对Se的应用前景做了展望.

关键词: AM真菌, 频度, 孢子密度, 相对多度, 龙脑香科植物, 坡垒

Abstract: This paper reviewed advances in the studies on forms and bioavailability of selenium(Se) in soil and the relationship between selenium and plant. The coverage aspects include the relationship between the distribution and bioavailability of various forms of Se and the physical and chemical properties, including pH, chemical and mineralogical composition, adsorbing surface and oxidation-reduction status; the accumulation and biological effect of Se in plant such as anti oxidizing, growth promoting, mass and quality enhancing. And on this basis, the study and application prospective was previewed.

Key words: Hopea hainanensis, Dipterocarpaceae, Arbuscular mycorrhizal fungi, Frequency, Spore density, Relative abundance

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