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应用生态学报 ›› 1994, Vol. 5 ›› Issue (2): 221-224.

• 研究论文 • 上一篇    

人工合成污水对秋茄幼苗的几个生态生理学指标影响初报

陈桂珠1, 缪绅裕1, 谭凤仪2, 黄玉山3   

  1. 1. 中山大学, 广州 510275;
    2. 香港城市理工学院;
    3. 香港科技大学
  • 收稿日期:1993-04-27 修回日期:1993-10-14 出版日期:1994-04-25 发布日期:1994-04-25
  • 基金资助:

    广东省科委科学基金;香港科技大学研究基金

Effect of synthetic wastewater on eco-physiological indexes of Kandelia candel seedlings:a preliminary report

Chen Guizhu1, Miao Shenyu1, Nora F. Y. Tam2, Yu Shanwong3   

  1. 1. Zhongshan University, Guangzhou 510275;
    2. City Polytechnic College of Hong Kong, Hong Kong;
    3. Hong Kong University of Science and Technology, Hong Kong
  • Received:1993-04-27 Revised:1993-10-14 Online:1994-04-25 Published:1994-04-25

关键词: 土壤氮, 控释掺混尿素, 土壤酶活性

Abstract: After treated with synthetic wastewater for 9 month in a greenhouse,the chllorophyll,proline and water contents,catalase activity and relative electric conductivity of Kandeliacandel leaves are determined. Normal concentration of wastewater stimulates the growth of seedlings,while five and ten times of normal concentration provide a similar growth as control and have a signigficant effect on eco-physiological indexes.The present study demonstrates that Kandelia candel might have a stronger resistance to municipal wastewater and its feasible to treat them with it.

Key words: Synthetic wastewater, Kandelia candel, Eco-physiological index, soil nitrogen, controlled release blend bulk urea, soil enzyme activity