欢迎访问《生态学杂志》官方网站,今天是 分享到:

生态学杂志 ›› 1996, Vol. ›› Issue (1): 42-50,63.

• 研究报告 • 上一篇    下一篇

淡水轮虫批量培养的研究进展

王金秋, 潘连德   

  1. 1. 青岛海洋大学水产学院, 266003;
    2. 中国人民解放军农牧大学, 长春 130062
  • 收稿日期:1995-03-25 修回日期:1995-05-05 出版日期:1996-02-10

Research Advance of Batch Culture of Freshwater Rotifers

Wang Jinqiu, Pan Liande   

  1. 1. Freshery College, Ocean University of Qingdao, 266003;
    2. University of Agriculture and Animal Husbandry of PLA, Changchun 130062
  • Received:1995-03-25 Revised:1995-05-05 Online:1996-02-10

关键词: 实测光谱, 小波变换, 混合像元分解, 苹果园地

Abstract: Batch culture of more than ten species of freshwater rotifers was studied by external scientists. The researches of the effects of major ecological factors, including temperature, food, illuminative period, pH, vitamin and nutritive salt etc,on the population growth and ecology of rotifers lay a foundation for the batch culture. Alot of methods of hatch culture were studied. The highest production gained under laboratory conditions and in small container is 1-2 kg. m-3. d-1 for Brachionus calyciflorus and 18 kg. m-2. d-1 for Philodina acudicornis odiosa (notplanktonic species). The highest yield in large scale production of the former species is 0.2 kg. m-2. d-1. Further researches on suitable species of rotifers and its foods, ecological foundation and technology for batch culture are badly needed.

Key words: measured spectrum, wavelet transform, pixel unmixing, apple orchard.