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生态学杂志 ›› 1984, Vol. ›› Issue (6): 23-26.

• 研究报告 • 上一篇    下一篇

泸州天然气化工厂循环水系统中微生物生态分布及其主要危害菌的初步研究

薛堂荣1, 陈昭蓉1, 卢世珩1, 吴衍庸1, 袁玉菊2, 王凤琴2, 陈兆群2, 浩敏2   

  1. 1. 中国科学院成都生物研究所;
    2. 四川泸州天然气化工厂
  • 收稿日期:1983-12-30 出版日期:1984-12-10

A PRELIMINARY STUDY ON THE ECOLOGIC DISTRIBUTION OF MICROBES AND MAIN HARMFUL MICROBES IN RECIRCULATING COOLING WATER SYSTEMS OF LUZHOU NATURAL GAS CHEMICAL PLANT

Xue Tangrong1, Chen Zhaorong1, Lu Shihang1, Wu Yanyong1, Yuan Yuju2, Wang Fengqin2, Chen Zhaoqun2, Hao Min2   

  1. 1. Chengdu Biological Institute, Academia Sinica;
    2. Luzhou Natural Gas Chemical Plant, Sichuan Province
  • Received:1983-12-30 Online:1984-12-10

关键词: 棉铃虫, 为害损失, 防治指标

Abstract: In wooden cooling tower, the fungi isolated belong to 9 genera: Aspergillus, Penicillium, Trichoderma, Mucor, Cladosporium, Fusarium, Alternaria, Neurospora and Curvularia. And in recirculating cooling water, the heterotropic bacteria belong to Pseudomonas, Micrococcus, Staphylococcus. Bacillus, Sarcina, Xanthomonas and Aerobacter. Among them, Pseudomonas, Xanthomonas and Bacillus are major populations. The ecological distribution of S-reducing bacteria and their errosion effect on metal are also investigated.

Key words: Helicoverpa armigera, Damage, Economic threshold