黑龙江水产2024，Vol.43Issue(6)：684-689,6.
不同LED光源对一种新紫菜叶状体生长发育和光合生理的影响
Effects of different LED light sources on the growth,development and photo-synthetic physiology of the thallus of Neopyropia sp.
摘要
Abstract
A new kind of laver(Neopyropia sp.)was cultured under 5 different LED light sources,and various val-ues were measured to explore which LED light source would promote the growth and photosynthesis of this new kind of laver.The content of phycobilin in thallus of this new porphyra was significantly higher under blue light and white light treatment than under red light and green light treatment.The content of chlorophyll a and carotenoid un-der red and white light treatment were significantly higher than those under blue and green light treatment.Under blue light irradiation,the rETRmax reaches the maximum relative electron transfer rate(rETRmax),green light is the lowest,Fv/Fm has no significant difference,and NPQ is the highest under blue light and the lowest under or-ange light.Exploring the effects of different LED light on the growth and photosynthetic physiology of the thallus of this new species can provide basic information for the future development and utilization of this new species.关键词
新紫菜/LED灯/光质/色素/生长Key words
laver(Neopyropia sp.)/LED lights/light quality/pigment/growth分类
农业科技引用本文复制引用
孙杰,王楠,马文婷,苏妮,李信书..不同LED光源对一种新紫菜叶状体生长发育和光合生理的影响[J].黑龙江水产,2024,43(6):684-689,6.基金项目
江苏省科技厅苏北科技专项(LYG-SZ201817) （LYG-SZ201817）
江苏省现代农业重点项目(BE2018335). （BE2018335）
