| 环棱螺与河蚬摄食率、滤水率及对小球藻清除率研究 |
| |
| 引用本文： | 朱鹏飞,雷留萍,李德亮.环棱螺与河蚬摄食率、滤水率及对小球藻清除率研究[J].水生态学杂志,2019,40(5):63-67. |
| |
| 作者姓名： | 朱鹏飞 雷留萍 李德亮 |
| |
| 作者单位： | 湖南农业大学动物科学技术学院水产高效健康生产湖南省协同创新中心湖南省特色水产资源利用工程技术研究中心 |
| |
| 基金项目： | 国家公益性行业 (农业) 科研专项 (201303056,201503108) |
| |
| 摘 要： | 研究环棱螺与河蚬的摄食率、滤水率及对小球藻的清除率,为其在水体水质调控和生态修复方面的应用提供理论基础。环棱螺和河蚬均采集于湖南省益阳市大通湖,小球藻购于武汉水生生物研究所淡水藻种库,试验在18个2L的烧杯内进行,试验期间温度(20.0±1.0)℃,pH 6.5～7.0,试验时间7.5 h。结果显示:环棱螺和河蚬摄食率的峰值分别为10.15、4.40μg/(kg·min),滤水率峰值分别为744.08、647.57 mL/(kg·min),对小球藻的清除率峰值分别为91.31%、 65.38%;除0.5、 2.5 h外,环棱螺摄食率、滤水率及对小球藻的清除率均显著高于河蚬(P0.05)。环棱螺和河蚬均具有较强的小球藻清除能力,但环棱螺对小球藻的清除能力要高于河蚬,作为贝类控藻方面的生态修复工具种具有较大的潜力。
|
| 关 键 词： | 环棱螺 河蚬 滤水率 摄食率 小球藻清除率 |
| 收稿时间： | 2017/10/24 0:00:00 |
| 修稿时间： | 2019/9/20 0:00:00 |
Rates of Feeding, Filtration and chlorella Removal for Bellamya sp. and Corbicula fluminea |
| |
| ZHU Peng-fei,LEI Liu-ping and LI De-liang.Rates of Feeding, Filtration and chlorella Removal for Bellamya sp. and Corbicula fluminea[J].Journal of Hydroecology,2019,40(5):63-67. |
| |
| Authors: | ZHU Peng-fei LEI Liu-ping and LI De-liang |
| |
| Institution: | Collaborative Innovation Center for Efficient and Health Production of Fisheries in Hunan Province, Hunan Engineering Technology Research Center of Featured Aquatic Resources Utilization, College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, P.R.China,Collaborative Innovation Center for Efficient and Health Production of Fisheries in Hunan Province, Hunan Engineering Technology Research Center of Featured Aquatic Resources Utilization, College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, P.R.China and Collaborative Innovation Center for Efficient and Health Production of Fisheries in Hunan Province, Hunan Engineering Technology Research Center of Featured Aquatic Resources Utilization, College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, P.R.China |
| |
| Abstract: | |
| |
| Keywords: | Bellamya sp Corbicula fluminea filtration rate feeding rate chlorella removal rate |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《水生态学杂志》浏览原始摘要信息 |
| 点击此处可从《水生态学杂志》下载免费的PDF全文 |
|
