M. Hossain, Hossain, M. Rahman, R. Afza, Da Khanom
{"title":"Physicochemical condition of two nursery ponds at Iswarganj, Mymensingh","authors":"M. Hossain, Hossain, M. Rahman, R. Afza, Da Khanom","doi":"10.3329/UJZRU.V27I0.1952","DOIUrl":null,"url":null,"abstract":"The research work was conducted to measure the nursery pond water quality parameters during the period of June 2006 to May 2007 in Mymensingh. The highest value of water temperature, alkalinity, ammonia, free carbon dioxide, DO, P H and hardness was 30.2°C (May'07) in pond-1, 174ppm (Feb.'07) in pond-2, 3.5ppm (July'06) in pond-1, 8.5ppm (Dec.'06J06) in pond-1(also in April in pond-2), 8.4 (June'06) in pond-2 and 175ppm (Sep.'06) in pond-2 respectively. The lowest value of these parameters was 18°C (Jan.'07) in pond-2, 70ppm (Nov.'06) in pond-1, 0.03ppm (Sep.'06) in pond-2, 4ppm (Sep.'06) in pond-2, 5.5ppm (June'06) in pond-1, 6.2 (Oct.'06) in pond-2 and 64ppm (March'07) in pond-1. The value of physicochemical parameters of water had more or less significant combined effect on one another. Key words: Physicochemical, nursery pond, fish fry, disease  doi:10.3329/ujzru.v27i0.1952 Univ. j. zool. Rajshahi Univ. Vol. 27, 2008 pp. 43-46","PeriodicalId":23467,"journal":{"name":"University Journal of Zoology, Rajshahi University","volume":"26 1 1","pages":"43-46"},"PeriodicalIF":0.0000,"publicationDate":"2009-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"University Journal of Zoology, Rajshahi University","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3329/UJZRU.V27I0.1952","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
The research work was conducted to measure the nursery pond water quality parameters during the period of June 2006 to May 2007 in Mymensingh. The highest value of water temperature, alkalinity, ammonia, free carbon dioxide, DO, P H and hardness was 30.2°C (May'07) in pond-1, 174ppm (Feb.'07) in pond-2, 3.5ppm (July'06) in pond-1, 8.5ppm (Dec.'06J06) in pond-1(also in April in pond-2), 8.4 (June'06) in pond-2 and 175ppm (Sep.'06) in pond-2 respectively. The lowest value of these parameters was 18°C (Jan.'07) in pond-2, 70ppm (Nov.'06) in pond-1, 0.03ppm (Sep.'06) in pond-2, 4ppm (Sep.'06) in pond-2, 5.5ppm (June'06) in pond-1, 6.2 (Oct.'06) in pond-2 and 64ppm (March'07) in pond-1. The value of physicochemical parameters of water had more or less significant combined effect on one another. Key words: Physicochemical, nursery pond, fish fry, disease  doi:10.3329/ujzru.v27i0.1952 Univ. j. zool. Rajshahi Univ. Vol. 27, 2008 pp. 43-46
研究工作于2006年6月至2007年5月对迈门辛格苗圃池水质参数进行了测量。池1的水温、碱度、氨、游离二氧化碳、DO、ph和硬度最高值分别为30.2°C(2007年5月)、池2的174ppm(2007年2月)、池1的3.5ppm(2006年7月)、池1的8.5ppm(2006年12月)(池2的4月)、池2的8.4(2006年6月)和池2的175ppm(2006年9月)。这些参数的最低值分别为:2号池18°C(2007年1月)，1号池70°C(2006年11月)，2号池0.03°C(2006年9月)，2号池4°C(2006年9月)，1号池5.5°C(2006年6月)，2号池6.2°C(2006年10月)，1号池64°C(2007年3月)。水的理化参数值具有或多或少显著的综合效应。关键词:理化，苗圃，鱼苗，病害 doi:10.3329/ujzru.v27i0.1952Rajshahi university . Vol. 27, 2008 pp. 43-46
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