Journal of Tropical Oceanography >
Effects of introduction of Perinereis aibuhitensis and Sargassum hemiphyllum on nitrogen and phosphorus in overlying water
Received date: 2011-03-18
Revised date: 2011-05-26
Online published: 2012-10-24
This study discussed the effects on nitrogen and phosphorus in overlying water due to the introduction of Perinereis aibuhitensis and Sargassum hemiphyllum. Four and six individuals of Perinereis aibuhitensis were put into the recovery system (1.5 kg bottom mud, 6 L sea water and 10 g Sargassum hemiphyllum) as treatment groups 1 and 2, respectively. The results indicated that nitrogen and phosphorus in overlying water changed significantly after the treatment. After the first week of culturing, phosphate did not change obviously, but ammonification and nitrification were strengthened. Two months later, NH4+-N was reduced significantly, while nitrogen and phosphate increased compared with the control. Sargassum helped the uptake of nutrients in the overlying water, the wet weight of which increased 37%, 58% and 101% in group 1, group 2 and control, respectively. These results showed that the recovery system of six Perinereis aibuhitensis and 10 g Sargassum hemiphyllum could effectively improve the sediment environment.
Key words： polychaete worm; seaweed; sediment; bioturbation; nutrient; bioremediation
JIANG Xiao-tao , TAN Ye-hui , KE Zhi-xin , HUANG Liang-min . Effects of introduction of Perinereis aibuhitensis and Sargassum hemiphyllum on nitrogen and phosphorus in overlying water[J]. Journal of Tropical Oceanography, 2012 , 31(4) : 129 -134 . DOI: 10.11978/j.issn.1009-5470.2012.04.018
TROELL M, HALLING C, NILSSON A, et al. Integrated marine cultivation of Gracialria chilensis (Gracilariales, Rhodophyta) and salmon cages for reduced environmental impact and increased economic output[J] . Aquaculture, 1997, 156(1-2): 45-61.
TROELL M, R?NNB?CK P, HALLING C, et al. Ecological engineering in aquaculture: Use of seaweeds for removing nutrients from intensive mariculture[J]. Journal of Applied Phycology, 1999, 11:89-97.
KROM M D, PORTER C, GORDIN H. Cause of fish mortalities in semi-intensively operated sea water ponds in Eilat [J ]. Israel Aquaculture, 1985, 49(2):157-177.
NICHOLS F H. Sediment turnover by a deposit-feeding polychaete[J]. Limnology and oceanography, 1974, 19(6): 945-950.
KRISTENSEN E. Oxygen and inorganic nitrogen exchange in a Nereis virens (Polychaeta) bioturbated sediment-water system[J]. Journal of Coastal Research, 1985, 1(2): 109-116.
国家海洋局“908”专项办公室. 海洋化学调查技术规程[S]. 北京: 海洋出版社, 2006: 20-32.
POMEROY L R, SMITH E E, GRANT C M. The exchange of phosphorus between estuarine water and sediments [J]. Limnol oceanogr, 1965, 10(1): 167-172.
LAST K S. An actograph and its use in the study of foraging behavior in the benthic polychaete Nereis virens Sars [J]. Journal of Experimental Marine Biology and Ecology, 2003, 287: 237-248.
MOORE P A, REDDY K R, GRAETZ D A. Nutrient transformations in the sediment as influenced by oxygen supply [J]. Environment Quality, 1992, 21: 387-393.
王玲, 陈爱华, 杨大佐, 等. 双齿围沙蚕昼夜代谢规律的初步研究[J]. 水产学报, 2005, 29(1): 48-54.
岳维忠, 黄小平, 黄良民, 等. 大型藻类净化养殖水体的初步研究[J]. 海洋环境科学, 2004, 23(1): 13-16.
余婕, 刘敏, 侯立军, 等. 底栖穴居动物对潮滩N迁移转化的影响[J]. 海洋环境科学, 2004, 23(2): 1-4.
徐永健, 卢光明, 葛奇伟. 双齿围沙蚕对围塘养殖沉积物氮磷含量的影响[J]. 水产学报, 2011, 35(1): 88-94.
HANSEN K, KRISTENSEN E. Impact of micro faunal recolonization on benthic metabolism and nutrient fluxes in a shallow marine sediment previously over grown with macro algal mats [J]. Estuarine Coastal and Shelf Science, 1997, 45: 613-628.
DE ROACH R J, RATE A W, KNOTT B, et al. Denitrification activity in sediment surrounding polychaete (Ceratonereis aequisetis) burrows[J]. Marine and Freshwater Research, 2002, 53 (1): 35-41.
MORTIMER R J G, DAVEY J T, KROM M D, et al. The effect of macrofauna on porewater profiles and nutrient fluxes in the intertidal zone of the Humber[J]. Estuary Estuarine, Coastal and Shelf Science, 1999, 48: 683-699.
刘静雯, 董双林. 海藻营养代谢及其对主要营养盐的吸收动力学[J]. 植物生理学通讯, 2001, 37(4): 325-330.
郑彩璐, 赵卓, 王丽娜. 大型海藻对主要营养盐的吸收的研究进展[J]. 现代生物医学进展, 2009, 9(21): 4140-4141.
LUNDBERG P, WEICH R G, JANSéN P, et al. 31P and 14N NMR studies of the uptake of phosphorus and nitrogen compoandsin the marine macroalage Ulva lactuca[J]. Plant Physiol, 1989, 9: 1380-1387.
黄道建, 黄小平, 岳维忠. 大型海藻体内TN和TP含量及其对近海环境修复的意义[J]. 台湾海峡, 2005, 24(3): 316-320.
汤坤贤, 焦念志, 游秀萍, 等．菊花心江蓠在网箱养殖区的生物修复作用[J]．中国水产科学, 2005, 12(2): 156-161．
XU YONGJIAN, WEI WEI, FANG JIANGGANG．Effects of salinity, light and temperature on growth rates of two species of Gracilaria (Rhodophyta) [J]．Chinese Journal of Oceanology and Limnology, 2009, 27(2): 350-355．
张青田, 胡桂坤．双齿围沙蚕摄食自然沉积物的研究[J]．天津科技大学学报, 2008, 23(3): 26-29.
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