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植物研究 ›› 2001, Vol. 21 ›› Issue (1): 57-61.

• 论文 • 上一篇    下一篇

人工污水对秋茄幼苗形态及解剖构造的影响

缪绅裕1, 陈桂珠2   

  1. 1. 广州大学桂花岗校区生物系, 广州 510405;
    2. 中山大学环境科学研究所, 广州 510275
  • 收稿日期:2000-05-11 出版日期:2001-03-15 发布日期:2016-06-14
  • 作者简介:缪绅裕(1965-), 男, 博士(副教授), 现从事污染生态。
  • 基金资助:
    国家自然科学基金资助项目(39470151)

EFFECT OF ARTIFICIAL WASTEWATER ON THE MORPHOLOGY AND ANATOMICAL STRUCTURE OF KANDELIA CANDEL SEEDLINGS

MIAO Shen-yu1, CHEN Gui-zhu2   

  1. 1. Department of Biology, Guangzhou University, Guangzhou 510400;
    2. Institute of Environmental Sciences, Zhongshan University, Guangzhou 510275
  • Received:2000-05-11 Online:2001-03-15 Published:2016-06-14

摘要: 在温室中建立模拟的秋茄湿地系统, 对照组用人工海水, 其余组分别用3 种不同浓度的人工污水定时定量对模拟系统进行灌溉, 持续1 年。结果表明污水影响植物根系的发育, 胚轴、茎和叶片的形态结构相应发生变化, 这些变化应该是秋茄幼苗为适应污染物而主动产生的, 因此其抗污性较强。

关键词: 秋茄, 人工污水, 形态, 解剖构造

Abstract: A greenhouse experiment was performed for one year to research the effect of wastewater on Kandelia candel seedlings. Artificial seawater was used as the control, three different strengths of artificial wastewater had been discharged into the simulated system in fixed time and quantity. Results showed that the Kandelia candel seedling had a high potential resistance to artificial wastewater by changing its physiological activities and microstructers in all plant organs to adapt the pollutants within wastewater, but the growth of root was restricted with wastewater to some extent.

Key words: Kandelia candel, artificial wastewater, morphology, anatomical structure