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Position: Home > Articles > Control of Eutrophic Water by Floating-island Soilless Culture of Plants in Ponds Forming mainly for Black Carp Hubei Agricultural Sciences 2015 (14) 3478-3481

主养青鱼池塘富营养化无土栽培控制

作  者:
张从义;王丛丹;李金忠;雷晓中;朱勇夫;李圣华;王英雄;李斌
单  位:
长江水利委员会荆江水文水资源勘测局;湖北省水产科学研究所;湖北省洪湖市水产技术推广站;湖北省洪湖市民乐大宗水产养殖专业合作社
关键词:
青鱼(Mylopharyngodon piceus);人工生态浮岛;水生植物;水质富营养化;水质净化
摘  要:
采用人工生态浮岛技术和种植水生植物相结合的方式,在池塘种植空心菜和莲藕以控制池塘富营养化水质,对富营养化状态采用综合加权指数法进行评价。结果表明,在富营养化池塘中,植物的种类和数量与水体中氮、磷等的去除率呈显著正相关,即提高植物的种类和数量可以提高水质的净化能力,使高锰酸盐指数和浮游植物叶绿素a也明显下降,富营养化池塘的水质得到了明显改善。
译  名:
Control of Eutrophic Water by Floating-island Soilless Culture of Plants in Ponds Forming mainly for Black Carp
作  者:
ZHANG Cong-yi;WANG Cong-dan;LI Jin-zhong;LEI Xiao-zhong;ZHU Yong-fu;LI Sheng-hua;WANG Ying-xiong;LI Bin;Hubei Frisherys Science Research Institute;Chang Jiang Water Resources Commission Jingjiang Hydrology Water Resources Surveying Bureau;Honghu Aquaculture Technology Extending Etations;Honghu Minle Aquaculture Professional Cooperatives;
关键词:
black carp(Mylopharyngodon piceus);;artificial floating island;;aquatic plant;;water body eutrophication;;water purification
摘  要:
The control of eutrophic water in ponds were tested by culturing water spinach on artificial floating island and aguatic plant in water.TLI method was adopted to perform an assessment of current eutrophication status. The results indicated that the amount and type of the plant correlated positively with the removal rates of nitrogen and phosphorus in pond water,and increase of the amount and type of the plant could increase removal rate,permanganate index and chlorophyll a also significantly decreased.Results showed that water quality of eutrophic ponds was improved significantly.

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