【摘要】 阳光紫外辐射对水生动物个体水平如生长、发育和存活等方面产生不利影响。从DNA损伤、蛋白质损伤、呼吸爆发和细胞凋亡等方面较系统地分析了影响机制,另外,还从逃避紫外辐射、光保护物质、DNA修复、体内的抗氧化系统等方面分析了水生动物对阳光紫外辐射的响应机制。最后提出应当重点开展原位实验、长期效应、间接影响、群落及生态系统和响应机制等工作。更多还原

【Abstract】 In this paper,the effects of solar ultraviolet radiation on growth,development and survival of aquatic animals are discussed,and the affecting mechanisms are analyzed in terms of DNA damage,protein damage,burst of reactive oxygen intermediate and cell apoptosis.Furthermore,the response mechnisms of aquatic animals to solar ultraviolet radiation are also analysed in terms of avoidance of ultraviolet radiation,photoprotective substances,DNA repair and internal antioxidant system.Finally,it is suggested that the studies on in-situ experiment,prolnged effect,indirect impact,effects at levels of community and ecosystem and response mechanisms be emphatically made.更多还原