不同水生植物对温室大棚鳝池水质指标的影响  

The Influence of Water Quality in Monasteries albums Breeding Pool in Greenhouse Dealt with Different Hydrophytes

作　　者：郑珂 严俊贤[2] 魏杰[3] 聂竹兰[3] 

机构地区：[1]中国农业出版社,北京100125 [2]中国水产科学研究院南海水产研究所农业部南海渔业资源开发利用重点实验室,广东广州510300 [3]塔里木大学动物科学学院,新疆阿拉尔843300

出　　处：《安徽农业科学》2014年第27期9379-9381,共3页Journal of Anhui Agricultural Sciences

基　　金：新疆生产建设兵团塔里木畜牧科技重点实验室开放课题(HS201010)

摘　　要：为了优化黄鳝生态养殖条件,监测了菹草、空心菜与水葫芦3种不同水生植物对温室鳝池水质理化指标以及浮游动植物量的变化。结果表明,水生植物能有效起到遮阳降温的作用;水体的pH均呈下降趋势,下降幅度大小依次为空心菜、水葫芦、空白对照、菹草;平均溶解氧含量大小依次为空心菜、水葫芦、菹草、空白对照;同时,水生植物种殖可有效抑制浮游动植物的生长。The Monasteries albums breeding pool in greenhouse were grew with Potamogeton crispus,Ipomoea aquatica and Eichhornia crassipes.The variation of physical and chemical factors and the numbers of chlamydomonas and zooplankton in breeding water were monitored for optimizing the water condition.The result demonstrated that hydrophytes play an role of shadowing and cooling for the fish.The pH of all experimental groups was descended.The descended range was：I.aquatica ＞ E.crassipes ＞ control ＞ P.crispus.The average of dissolved oxygen was：I.aquatica ＞ E.crassipes ＞ P.crispus ＞ control.At the same time,the hydrophyte could control the numbers of chlamydomonas and zooplankton effectively.

关 键 词：黄鳝 水生植物 空心菜 水葫芦 菹草 

分 类 号：S966.4[农业科学—水产养殖]