不同养殖密度对我国热带地区集约化养殖凡纳滨对虾水质和成活率的影响.pdf

热带海洋学报 JOURNAL OF TROPICAL OCEANOGRAPHY 2011 年 第 30 卷 第 4 期: 85−91 海洋生物学 ; 张吕平, 胡超群, 沈琪, 任春华 , , 510301 : Litopenaeus vannamei pH (DO)(TA)(COD)(BOD)(H S)(NO -N )(NH -N ) 2 2 T 4 T (Concentration of Live Vibrio, CLV), 70100 120150 ·m−2 , , DOH SNO -N NH -N CLV 5 , DO 2 2 T 4 T , pHTACODBOD 4 80.44% 75.16%51.74%44.43% 70—100 ·m−2 : Litopenaeus vannamei ; ; ; ; 中图分类号: S945.4+9; S968.22 文献标识码: A 文章编号: 1009-5470(2011)04-0085-07 Water quality and survival rate for intensive culture of white leg shrimp, Litopenaeus vannamei, under different cultural density in tropic area of China ZHANG Lü-ping, HU Chao-qun, SHEN Qi, REN Chun-hua Key Laboratory of Marine Bio-resources Sustainable Utilization, LMB, South China Sea Institute of Oceanology, CAS, Guangzhou 510301, China Abstract: This paper reports characters of nine water quality parameters, such as pH, dissolved oxygen (DO), total alkali (TA), chemical oxygen demand (COD), biological oxygen demand (BOD), hydrogen sulfide (H S), nitrogen of nitrite (NO -NT), 2 2 nitrogen of ammonia (NH4-NT), and concentration of live Vibrio (CLV), under different cultural density of Litopenaeus van- namei in a typical outdoor intensive shrimp farm located in Hainan province, a tropic area of China. The relationship between each parameter of water