›› 2014, Vol. 36 ›› Issue (4): 264-270.
• 论文与报告 • 上一篇 下一篇
陈曦飞1,林国清1,林丹1,黄健1,刘燕飞1,翁祖桐1,2,张良松1,许丽双1,陈建业1,3
收稿日期:
修回日期:
出版日期:
发布日期:
通讯作者:
基金资助:
Received:
Revised:
Online:
Published:
Contact:
摘要: 以小球藻为研究对象,利用小球藻比原生动物耐受氧化剂能力强的特点,往被原生动物污染的藻液中添加7组不同浓度的漂白粉,探讨漂白粉处理受小球藻液的最适浓度。结果显示:在温度为25℃、光照为2 500 lx、盐度为26的条件下,以均匀泼洒全池后水体漂白粉浓度为15 mg/L时最利于小球藻生长,且能够有效杀除小球藻中的原生动物,藻细胞在2 d内逐渐恢复,显微镜观察未发现原生动物,小球藻生长速度显著升高,达到了常规培养的藻细胞密度。
关键词: 小球藻, 原生动物, 漂白粉, 生长, Chlorella vulgaris, Protozoa, bleaching powder, grow
Abstract: In this experiment, using Chlorella vulgaris as the research object, we take advantage of the stronger antioxidant ability in Chlorella vulgaris than that in protozoa, adding 7 group of bleaching powder concentrations into algae which were polluted by protozoa, and study the optimum bleaching powder concentration. The results were listed below: under 25℃, 2 500 lx light and the salinity of 26 conditions, concentration of 15 mg/L bleaching powder was the most beneficial to the growth of Chlorella vulgaris.It could effectively kill the protozoa in algae liquor, algae cell could recover in 1~2 days, and it failed to observe the protozoa under microscopic examination. At the concentration of 15 mg/L,Chlorella vulgaris breeded rapidly, growed best, and could reach the conventionally cultured of algal cells density.
中图分类号:
S963.21+3
陈曦飞 林国清 林丹 黄健 刘燕飞 翁祖桐 张良松 许丽双 陈建业. 不同浓度漂白粉处理对水体中小球藻和原生动物的影响[J]. , 2014, 36(4): 264-270.
0 / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: http://www.hyyysci.com/CN/
http://www.hyyysci.com/CN/Y2014/V36/I4/264