红砂幼苗对光周期和光质配比的响应

上官瑶瑶, 苏世平, 顾雪丹, 张正中, 赵祜, 李毅, 魏星宇

Response of Reaumuria songorica seedlings to photoperiod and light quality ratio

SHANGGUAN Yao-Yao, SU Shi-Ping, GU Xue-Dan, ZHANG Zheng-Zhong, ZHAO Hu, LI Yi, WEI Xing-Yu

图5 不同光周期和光质配比下红砂幼苗生长指标的相关性。AbB, 地上生物量; Car, 类胡萝卜素含量; Chl a, 叶绿素a含量; Chl a/b, 叶绿素a/b; Chl a+b, 总叶绿素含量; Chl b, 叶绿素b含量; FirB, 一级分枝数; LeB, 叶生物量; SecB, 二级分枝数; StB, 茎生物量; UnB, 地下生物量; ∆G, 株高增长率。*, p < 0.05; **, p < 0.01。

Fig. 5 Growth indices correlation of Reaumuria songorica seedlings under different photoperiod and light quality ratio. AbB, aboveground biomass; Car, carotenoid content; Chl a, chlorophyll a content; Chl a/b, chlorophyll a/b; Chl a+b, total chlorophyll content; Chl b, chlorophyll b content; FirB, first-order branching number; LeB, leaf biomass; SecB, second-order branching number; StB, stem biomass; UnB, underground biomass; ∆G, growth rate of plant height. *, p < 0.05; **, p < 0.01.