| 黄花水龙种植对红罗非鱼养殖池塘污染物的影响 |
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| 引用本文： | 郑尧,裘丽萍,周旻玥,孙旋辉,孟顺龙,胡庚东,陈家长.黄花水龙种植对红罗非鱼养殖池塘污染物的影响[J].农学学报,2021,11(6):63-67. |
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| 作者姓名： | 郑尧 裘丽萍 周旻玥 孙旋辉 孟顺龙 胡庚东 陈家长 |
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| 作者单位： | 1.中国水产科学研究院淡水渔业研究中心,江苏无锡 214081;2.南京农业大学无锡渔业学院,江苏无锡 214081 |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项资金项目“改性秸秆生物炭表征及尾水处理效果”(2021JBFM19);财政部和农业农村部国家现代农业产业技术体系资助(CARS-46) |
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| 摘 要： | 为研究浮床栽培黄花水龙（0%、5%种植面积）对红罗非鱼养殖池塘污染物的影响,测定CODMn、Chl.a、TN、NH3-N、NO2--N、NO3--N、TP、PO43--P等水质指标。结果表明,与对照组相比,黄花水龙能显著降低红罗非鱼养殖池塘水体中Chl.a、NH3-N、NO2--N指标,也能显著降低CODMn、TP、TN和NO3--N含量,其中对NO3--N和NO2--N平均去除率达50%以上,而对磷的去除效果不佳。
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| 关 键 词： | 污染物 黄花水龙 池塘养殖 红罗非鱼 去除率 |
| 收稿时间： | 2020-03-30 |
Floating Bed Culture of Jussiaea stipulacea Affecting the Contaminants in Red Tilapia Aquaculture Pond |
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| Zheng Yao,Qiu Liping,Zhou Minyue,Sun Xuanhui,Meng Shunlong,Hu Gengdong,Chen Jiazhang.Floating Bed Culture of Jussiaea stipulacea Affecting the Contaminants in Red Tilapia Aquaculture Pond[J].Journal of Agriculture,2021,11(6):63-67. |
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| Authors: | Zheng Yao Qiu Liping Zhou Minyue Sun Xuanhui Meng Shunlong Hu Gengdong Chen Jiazhang |
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| Institution: | 1.Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi 214081, Jiangsu, China;2.Wuxi Fishery College, Nanjing Agricultural University, Wuxi 214081, Jiangsu, China |
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| Abstract: | To study the influence of the floating bed culture of Jussiaea stipulacea (0, 5% planting area) on the pollutants in the culture pond of red tilapia (Oreochromis mossambicus× O. niloticus), the water quality indexes, such as CODMn, Chl.a, TN, NH3-N, NO2 --N, NO3--N, TP and PO43--P, were determined. The results showed that compared with the control group, J. stipulacea could significantly reduce the contents of Chla, NH3-N, NO2 --N, as well as the contents of CODMn, TP, TN and NO3 --N in the culture ponds of red tilapia. The average removal rate of NO3--N and NO2--N was more than 50%, but the removal effect on phosphorus was unsatisfactory. |
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| Keywords: | Contaminants Jussiaea stipulacea Pond Culture Red Tilapia Removal Rate |
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