3种滩涂贝类对凡纳滨对虾养殖尾水净化效果的比较研究
PDF下载 (215)黄 琳,徐胜威,王雪磊,王 刚,江维洁.3种滩涂贝类对凡纳滨对虾养殖尾水净化效果的比较研究[J].宁波大学学报(理工版),2020,33(6):7-12.DOI:
HUANG Lin,XU Shengwei,WANG Xuelei,WANG Gang,JIANG Weijie.The purification effect of three types of tidal flats shellfish on the tail water of Litopenaeus vannamei culture[J].Journal of Ningbo University(Natural Science & Engineering Edition),2020,33(6):7-12.DOI:
| Title: | The purification effect of three types of tidal flats shellfish on the tail water of Litopenaeus vannamei culture |
| 作者: | 黄 琳, 徐胜威, 王雪磊, 王 刚, 江维洁 |
| Author(s): | HUANG Lin, XU Shengwei, WANG Xuelei, WANG Gang, JIANG Weijie |
| 关键词: | 滩涂贝类; 养殖尾水; 水质指标; 菌群结构; 净化 |
| Keywords: | tidal flats shellfish; aquaculture tail water; water quality index; microbial community; purification |
| 分类号: | S966.1 |
| 文献标识码: | A |
| 摘要: | 以文蛤、缢蛏和泥蚶3种滩涂贝类为研究对象, 评估了3种滩涂贝类不同处理模式下的尾水处理效果. 在流水模式下比较不同贝类及密度对水质指标影响的结果表明 所有实验组均显著降低了水体总悬浮物; 泥蚶对氨氮和亚硝酸盐去除效果较好, 文蛤对弧菌有良好的去除效果. 静水模式下的结果表明 滩涂贝类对尾水处理效果与流水模式趋势相似, 静水模式下高密度(?m-2)贝类更能有效净化水质, 而适当降低贝类密度(?m-2)有利于去除养殖尾水中的弧菌总数. 静水模式下对水体菌群研究结果表明 高密度(?m-2)文蛤组和高密度(?m-2)缢蛏组水体菌群Chao1、可观测物种指数升高, 泥蚶组菌群丰度和多样性方面更趋于稳定. |
| Abstract: | Under different treatment, three types of tidal flats shellfish, Meretrix meretrix, Sinonvaculina constricta and Tegillarca granosa were used to investigate their effect on tail water. The results obtained from the flow mode indicates that all the experimental groups significantly reduced the total suspended solids in water. In addition, Tegillarca granosa has a good removal effect on ammonia nitrogen and nitrite and the Meretrix meretrix produced a good removal effect on vibrio. The results from the static water model show a similar trend as those obtained from flow mode. Furthermore, the high density (?m-2) shellfish in static water mode is significantly more effectively to purify the water quality. A given degree of shellfish density reduction (?m-2) is effective to remove the total number of vibrios in the aquaculture tail water. The results obtained from the study on the microflora in static water showed that the indexes of Chao1 and observed species significantly increased in the groups of high-density (?m-2) Meretrix meretrix and high density (?m-2) Sinonvaculina constricta. Finally, the abundance and diversity of the bacteria in the Tegillarca granosa groups tended to be more stable than other groups. |
| 参考文献 /References: | [1] 刘庆辉, 余祥勇, 张鹤千, 等. 微藻对水产养殖尾水中氮磷去除效果的研究进展—–基于水产养殖尾水资源化利用角度分析[J]. 水产科技情报, 2019, 46(5):290- 295. [2] Quint?, R, Hill P W, Jones D L, et al. Uptake of an amino acid (alanine) and its peptide (trialanine) by the saltmarsh halophytes Salicornia europaea and Aster tripolium and its potential role in ecosystem N cycling and marine aquaculture wastewater treatment[J]. Ecological Engi- neering, 2015, 75:145-154. [3] Lananan F, Hamid S H A, Din W N S, et al. Symbiotic bioremediation of aquaculture wastewater in reducing ammonia and phosphorus utilizing Effective Microor- ganism (EM-1) and microalgae (Chlorella sp.)[J]. International Biodeterioration & Biodegradation, 2014, 95:127-134. [4] Kandra P, Challa M M, Jyothi H K P. Efficient use of shrimp waste: Present and future trends[J]. Applied Microbiology and Biotechnology, 2012, 93(1):17-29. [5] 秦文娟, 陆开宏, 郑忠明, 等. 龙须菜与缢蛏单养或混养对对虾集约化养殖尾水净化的效果[J]. 宁波大学学报(理工版), 2017, 30(4):35-41. [6] 董波, 薛钦昭. 滤食性贝类摄食生理的研究进展[J]. 海洋科学, 2000, 24(7):31-34. [7] 刘连生, 茂仓, 赵海泉, 等. 哈氏弧菌文蛤分离株WG1702培养条件优化研究[J]. 水产科学, 2010, 29(2): 79-82. [8] 吕晓燕. 亚硝酸盐和氨氮对红螯光壳螯虾生理生化的影响[D]. 上海: 华东师范大学, 2011. [9] 赵志东, 常抗美, 吴雄飞, 等. 养虾废水经贝类滤食净化后池塘主要水环境因子的变化分析[J]. 宁波大学学报(理工版), 2004, 17(1):52-57. [10] Khoi L V, Fotedar R. Integration of blue mussel (Mytilus edulis Linnaeus, 1758) with western king prawn (Penaeus latisulcatus Kishinouye, 1896) in a closed recirculating aquaculture system under laboratory conditions[J]. Aquaculture, 2012, 354/355:84-90. [11] Prins T C, Smaal A C. The role of the blue mussel Mytilus edulis in the cycling of nutrients in the Oosterschelde estuary (The Netherlands)[J]. Hydrobiologia, 1994, 282/ 283(1):413-429. [12] Tang Y Y, Tao P Y, Tan J G, et al. Identification of bacterial community composition in freshwater aquacul- ture system farming of Litopenaeus vannamei reveals distinct temperature-driven patterns[J]. International Journal of Molecular Sciences, 2014, 15(8):13663-13680. [13] 王鑫毅, 谢骁, 金珊, 等. 基于高通量测序的缢蛏及其养殖池塘菌群结构的季节变化[J]. 应用生态学报, 2019, 30(12):4267-4276. [14] 金珊, 薛超波, 王国良, 等. 缢蛏滩涂养殖环境的细菌群落组成及分析[J]. 应用生态学报, 2005, 16(7):1380- 1382. |
| 备注/Memo: | 收稿日期:2020-04-22.宁波大学学报（理工版）网址:http://journallg.nbu.edu.cn/ 基金项目:宁波市公益类科技计划项目（2019C10049）. 第一作者:黄琳（1985－）,男,浙江岱山人,工程师,主要研究方向:水产养殖.E-mail:350927395@qq.com *通信作者:徐胜威（1983－）,男,浙江兰溪人,工程师,主要研究方向:水产病害防控与健康养殖.E-mail:546207546@qq.com 宁波大学学报（理工版）网址：http://journallg.nbu.edu.cn/ |
