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題 名 | 氨,亞硝酸對臺灣鏟頷魚 (Varicorhinus barbatulus) 的急性毒性=Acute Toxicity of Ammonia and Nitrite to Juvenile Freshwater Fish Varicorhinus barbatulus |
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作 者 | 熊文俊; | 書刊名 | 嘉義技術學院學報 |
卷 期 | 60 1998.10[民87.10] |
頁 次 | 頁117-125 |
分類號 | 439.5 |
關鍵詞 | 氨; 亞硝酸; 臺灣鏟頷魚; 半致死濃度; Ammonia; Nitrite; Varicorhinus barbatulus; Median lethal concentration; |
語 文 | 中文(Chinese) |
中文摘要 | 1.氨對於臺灣鏟頷魚的24-h,48-h,72-h及96-h之半致死濃度(LC�t)分別是3.96, 3.68,3.38 及 3.20 mg/l NH �� -N。 2. 亞硝酸對於臺灣鏟頷魚的 24-h,48-h,72-h 及 96-h 之半致死濃度 (LC �t ) 分別是 49.29,31.53, 26.07 及 22.64 mg/l NO �� -N。 3. 氨對臺灣鏟頷魚魚苗的毒性比亞硝酸者為強。 4. 對於臺灣鏟頷魚的魚苗培育,比較保守的 " 安全濃度 " 氨是 0.32 mg/l NH �� -N,亞硝酸是 2.26 mg/l NO �� -N。 |
英文摘要 | Acute toxicity of ammonia and nitrite to juvenile freshwater fish Varicorhinus barbatulus was studied, in order to set up water quality requirements. 1.The 24-h,48-h,72-h,96-h LC �t (median lethal concentration) of ammonia for juvenile Varicorhinus barbatulus were 3.96, 3.68, 3.38, 3.20 mg/l NH ��-N, respectively. 2.The 24-h, 48-h, 72-h, 96-h LC �t (median lethal concentration) of nitrite for juvenile Varicorhinus barbatulus were 49.29, 31.53, 26.07, 22.64 mg/l nitrite-N, respectively. 3.The "safety level" for Varicorhinus barbatulus juveniles was 0.32 mg/l HN �� -N and 2.26 mg/l nitrite-N, respectively. |
本系統中英文摘要資訊取自各篇刊載內容。