摘要
观察了不同氯化钠浓度对美洲鲥鱼精子活力的影响,结果表明：氯化钠浓度为0~0.8%时,精子快速运动时间无显著差异。氯化钠浓度为0.9%（生理盐水）时,精子运动时间和寿命最长。氯化钠浓度为1.0%时,精子活力受到抑制,运动能力和寿命下降。氯化钠浓度为1.4%~4.2%时,精子呈不活动状态,并失去运动能力。
This study was designed to observe the impacts of some factors on the mobility ofAlosa sapidissima in different NaCl concentrations.The results showed that there were no differences of the sperm to move swiftly in the NaCl concentration of 0-0.8% range. It was better for the sperm to move swiftly and had a longer life expectancy when the NaCl concentration was 0.9%. The sperm motility would be inhibited when the NaCl concentration was 1.0% ,with a decline in capacity and life expectancy. There was no athletic ability of sperm in the NaCl concentration of 1.4%-4.2% range.
出处
《现代农业科技》
2015年第12期256-257,共2页
Modern Agricultural Science and Technology
基金
浙江省公益技术研究农业项目(2013C32055)
关键词
美洲鲥鱼
氯化钠浓度
精子活力
A losa sapidissima
NaCl concentration
sperm activity
