江西农业大学学报
江西農業大學學報
강서농업대학학보
ACTA AGRICULTURAE UNIVERSITATIS JIANGXIENSIS
2011年
4期
781-785
,共5页
王雨辰%胡廷尖%刘士力%李倩%周志明%练青平%韦肖杭
王雨辰%鬍廷尖%劉士力%李倩%週誌明%練青平%韋肖杭
왕우신%호정첨%류사력%리천%주지명%련청평%위초항
泥鳅苗种%硫酸铜%硫酸亚铁%戊二醛%氧化钙%急性毒性试验
泥鰍苗種%硫痠銅%硫痠亞鐵%戊二醛%氧化鈣%急性毒性試驗
니추묘충%류산동%류산아철%무이철%양화개%급성독성시험
通过静态单因子急性毒性试验,表明硫酸铜对泥鳅水花和夏花苗种的24,48,96h的半致死浓度(LC50)分别为0.702,0.587,0.509 mg/L和1.810,1.412,1.270 mg/L,安全浓度分别为0.05,0.13 mg/L；硫酸亚铁对泥鳅水花和夏花苗种的24,48,96 h的半致死浓度(LC50)分别为12.472,9.819,8.297 mg/L和24.876,19.024,16.833 mg/L,安全浓度分别为0.83,1.68 mg/L；戊二醛对泥鳅水花和夏花苗种的24,48,96h的半致死浓度(LC50)分别为13.286,13.264,12.319mg/L和45.101,42.701,40.547 mg/L,安全浓度分别为1.23,4.05 mg/L；氧化钙对泥鳅水花和夏花苗种的24,48,96h的半致死浓度(LC50)分别为102.609,102.299,98.815 mg/L和119.345,117.288,114.305 mg/L,安全浓度分别为9.88,11.43 mg/L.在泥鳅苗种阶段,药物敏感性由大到小依次为硫酸铜、硫酸亚铁、戊二醛、氧化钙.
通過靜態單因子急性毒性試驗,錶明硫痠銅對泥鰍水花和夏花苗種的24,48,96h的半緻死濃度(LC50)分彆為0.702,0.587,0.509 mg/L和1.810,1.412,1.270 mg/L,安全濃度分彆為0.05,0.13 mg/L；硫痠亞鐵對泥鰍水花和夏花苗種的24,48,96 h的半緻死濃度(LC50)分彆為12.472,9.819,8.297 mg/L和24.876,19.024,16.833 mg/L,安全濃度分彆為0.83,1.68 mg/L；戊二醛對泥鰍水花和夏花苗種的24,48,96h的半緻死濃度(LC50)分彆為13.286,13.264,12.319mg/L和45.101,42.701,40.547 mg/L,安全濃度分彆為1.23,4.05 mg/L；氧化鈣對泥鰍水花和夏花苗種的24,48,96h的半緻死濃度(LC50)分彆為102.609,102.299,98.815 mg/L和119.345,117.288,114.305 mg/L,安全濃度分彆為9.88,11.43 mg/L.在泥鰍苗種階段,藥物敏感性由大到小依次為硫痠銅、硫痠亞鐵、戊二醛、氧化鈣.
통과정태단인자급성독성시험,표명류산동대니추수화화하화묘충적24,48,96h적반치사농도(LC50)분별위0.702,0.587,0.509 mg/L화1.810,1.412,1.270 mg/L,안전농도분별위0.05,0.13 mg/L；류산아철대니추수화화하화묘충적24,48,96 h적반치사농도(LC50)분별위12.472,9.819,8.297 mg/L화24.876,19.024,16.833 mg/L,안전농도분별위0.83,1.68 mg/L；무이철대니추수화화하화묘충적24,48,96h적반치사농도(LC50)분별위13.286,13.264,12.319mg/L화45.101,42.701,40.547 mg/L,안전농도분별위1.23,4.05 mg/L；양화개대니추수화화하화묘충적24,48,96h적반치사농도(LC50)분별위102.609,102.299,98.815 mg/L화119.345,117.288,114.305 mg/L,안전농도분별위9.88,11.43 mg/L.재니추묘충계단,약물민감성유대도소의차위류산동、류산아철、무이철、양화개.
