亚硝酸盐、硫化物与氨对河蟹幼体的急性毒性实验  

Toxic Effects of Nitrite, Sulfide and Ammonia on Eriocheir Sinensis Larvae

作　　者：石俊艳 刘中 丁茂昌 国际翔 

机构地区：[1]辽宁省淡水水产研究所 [2]营口市水产局 [3]中科院沈阳应用生态研究所

出　　处：《辽宁大学学报（自然科学版）》1999年第1期92-96,共5页Journal of Liaoning University：Natural Sciences Edition

摘　　要：本文研究了亚硝酸盐、硫化物与氨对河蟹幼体的２４ｈ、４８ｈ。Toxic effects of nitrite, sulfide and ammonia on Eriocheir sinensis larvae were studied in this paper. The medium lethal concentration (LC 50 ) and safe concentration of nitrite, sulfide and ammonia were on Eriocheir sinensis larvae for 24h, 48h, 72h, 96h were calculated, respectively.

关 键 词：河蟹幼体 亚硝酸盐 硫化物 氨 毒性作用 育苗 急性毒性实验 

分 类 号：S966.16[农业科学—水产养殖]