亚硝酸盐和氨对河蟹氵蚤状幼体的毒性研究  

Toxic Effects of Nitrite and Amonia on Eriocheir sinensis Larvae.

作　　者：江敏[1] 臧维玲 朱正国[1] 戴习林[1] 张建达 沈林华 王建良 王建忠 朱德清 

机构地区：[1]上海水产大学 [2]浙江平湖水产试验场

出　　处：《水产科技情报》1997年第3期126-130,共5页Fisheries Science & Technology Information

摘　　要：研究了亚硝酸盐和氨对河蟹氵蚤状幼体的毒性影响，并且推导出两种物质的半致死浓度（ＬＣ５０）和安全浓度（Ｃｓ）。Toxic effects of nitrite and amonia on Eriocheir sinensis larvae were studied. the medium lethal concentration ( LC 50 ) and safe concentration ( Cs ) of nitrite and amonia for Z Ⅲ. Z Ⅳ and Z Ⅴ were calculated.

关 键 词：河蟹 溲状幼体 亚硝酸盐 氨 毒性作用 

分 类 号：S966.161[农业科学—水产养殖]