Phytoplankton community and the purification effect of mangrove in the mangrove plantation-aquaculture coupling systems in the Pearl River Estuary

被引：19
作者：
Huang, Qixin [1 ]
Liu, Yu [1 ]
Zheng, Xingwen [1 ]
Chen, Guanqiu [1 ]
机构：
[1] Sun Yat Sen Univ, Sch Environm Sci & Engn, Guangzhou 510275, Guangdong, Peoples R China
来源：
INNOVATIVE RESEARCHES ON ALGAL BIOMASS | 2012年 / 15卷
关键词：
phytoplankton; water quality; mangrove; purification; plantation-aquaculture coupling; the Pearl River Estuary; WASTE-WATER; MUNICIPAL; WETLANDS;
D O I：
10.1016/j.proenv.2012.05.004
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Shore water pollution has increased prominently as the rapid development of agriculture and industry. Nine ponds in the mangrove plantation-aquaculture A, B and C systems were established. The results showed that algal abundance ranged from 10.5x10(5) to 3744.3x10(5) ind./L and had positive correlations with Chl a, DO, COD and TP (r=0.697, 0.302, 0.350, 0.276, respectively; p<0.01). Removal rates in mangrove Bruguiera gymnorhiza and Rhizophora stylosa for NH3-N, NO3-N, TN, PO4-P were 41.74%-88.43%. NH3-N and PO4-P were lowerd by 55.91%-75.31% in Aegiceras corniculatum. The system stability was enhanced after mangrove plantation by the indication of algal abundance and species composition. (C) 2012 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of International Organizing Committee for AOAIS-1
引用
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页码：12 / 21
页数：10
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