文章摘要
王武.中华绒螯蟹温室育苗的水处理[J].水产学报,1999,23(4):
中华绒螯蟹温室育苗的水处理
STUDY ON TECHNIQUE OF WATER PURIFICATION FOR ERIOCHEIR SINENSIS' S ARTIFICIAL BREEDING IN GREENHOUSE
投稿时间:2014-04-18  修订日期:2014-04-18
DOI:
中文关键词: 中华绒螯蟹 生物净化系统 生态育苗 水质 温室
英文关键词: Eriocheir sinenisis' , Biofilter ,Ecological-breeding ,Water-quality
基金项目:上海市教委重点学科研究项目!“现代化多功能育苗温室监控系统的模拟研究”课题的部分研究成果,沪教科鉴字(1998)第 2 30 38号。
作者单位地址
王武 上海水产大学渔业学院 上海水产大学渔业学院
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中文摘要:
      通过对生物净化系统处理前后育苗水质指标变化情况的测定 ,初步探讨了生物净化系统在河蟹育苗过程中对水质的处理效果和应用价值。与传统的育苗工艺相比 ,应用生物净化系统有机物降解速度快 ,脱氮效果显著。COD、总氨氮的平均去除率分别为 33.2 %,55.5%。整个育苗过程pH稳定 ,溶氧丰富 ,池底无氧债和黑臭。 更多还原
英文摘要:
      The experiments were conducted to research biofilter' s purifying ability .Several water quality indexes were tested in Eriocheir sinenisis' s larvae rearing pond to know the treatment effect .Compared with other treatment methods in traditional breeding , biofilter is more efficient in water purification .The removal rate of COD was 55 .5 %, the removal rate of ammonia-N was 33 .2 %. During the breeding process , pH was stable and DO was abundant .There were no DO debt and stink in rearing pond .
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