光合作用对光和CO2响应模型的研究进展

叶子飘

A review on modeling of responses of photosynthesis to light and CO2

YE Zi-Piao

图2 低光强条件下生长的三叶鬼针草的光响应曲线(引自文献 Ye & Zhao, 2008)。 A, 4个光合作用对光响应模型拟合低光强条件下生长的三叶鬼针草的光响应曲线。○, 测量点; —, 修正模型的拟合点; ☆, 直角双曲线的拟合点; ┅ , 非直角双曲线的拟合点; ▽, 指数方程的拟合点。B, 4个光合作用对光响应模型估算饱和光强的方法。a, 由直线方程结合非直角双曲线得到的饱和光强; b, 由直线方程结合直角双曲线得到的饱和光强; c, 净光合速率为0.9Pnmax所对应光强为饱和光强; d, 由修正模型得到的饱和光强。

Fig. 2 Light-response curve of photosynthesis for Bidens pilosa grown under low light condition (Cited from Ye & Zhao, 2008). A, Light-response curve of photosynthesis for Bidens pilosa fitted by four photosynthetic light response models. ○, measured points; —, points fitted by modified model; ☆, points fitted by rectangular hyperbola; ┅, points fitted by non-rectangular hyperbola; ▽, pointed fitted by exponential equation. B, Saturation irradiance estimated by four photosynthetic light response models. a, saturation irradiance obtained by a method combined non-rectangular hyperbola with line equation; b, saturation irradiance obtained by a method combined rectangular hyperbola with line equation; c, saturation irradiance, i.e. irradiance at 0.9Pnmax; d, saturation irradiance obtained by the modified model.