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应用生态学报 ›› 1999, Vol. 10 ›› Issue (1): 95-98.

• 研究论文 • 上一篇    下一篇

人工污水对白骨壤幼苗生理生态特性的影响

陈桂葵1, 陈桂珠1, 黄玉山2, 谭凤仪2   

  1. 1. 中山大学环境科学研究所, 广州 510275;
    2. 香港城市大学, 香港
  • 收稿日期:1998-07-06 修回日期:1998-11-17 出版日期:1999-01-25 发布日期:1999-01-25
  • 通讯作者: 陈桂葵,女,26岁,硕士研究生.研究方向为污染生态学.发表论文2篇.E-mail:guikuichen@yahoo.com E-mail:guikuichen@yahoo.com
  • 基金资助:

    国家自然科学基金(39470151)和香港裘氏基金资助项目.

Effect of artificial wastewater on some eco-physiological characteristics of Avicennia marina seedlings

Chen Guikui1, Chen Guizhu1, Yuk-Shan Wong2, Nora F.Y.Tam2   

  1. 1. Institute of Environmental Science, Zhongshan University, Guangzhou 510275;
    2. City University of Hong Kong, Hong Kong
  • Received:1998-07-06 Revised:1998-11-17 Online:1999-01-25 Published:1999-01-25

摘要: 探讨了3种不同浓度污水对白骨壤幼苗叶片叶绿素含量、过氧化氢酶活性、游离脯氨酸含量、含水量、相对电导率与植株生物量、茎径和茎高生长量等生理生态指标的影响。结果表明,正常浓度和5倍浓度污水对植株无不良影响,并可促进植株生长;10倍浓度污水对植株各生理生态指标有显着影响,但植株最终可维持正常生长。研究表明,白骨壤对污水具有较强的适应性和耐受性。

关键词: 人工污水, 红树林, 白骨壤, 生理生态

Abstract: A simulated study with different concentration of artificial wastewater shows that the wastewater with normal concentration and five times of it had no harmful effect, but promoted the growth of Avicennia marina seedlings. While with ten times of normal concentration, the wastewater had an obvious impact on the eco-physiological indexes of plant, e.g., the chlorophyll content, catalase activity, free proline content, water content and relative electric conductivity of leaves, the plant biomass, and the stem diameter and its hight growth, but the seedlings could still maintain its normal growth. It is indicated that A.marina had a stronger adaptability and endurance to wastewater.

Key words: Artificial wastewater, Mangrove, Avicennia marina, Eco-physiology