光照强度对大豆叶片光合特性及同化物的影响

程亚娇,范元芳,谌俊旭,王仲林,谭婷婷,李佳凤,李盛蓝,杨峰,杨文钰

Effects of Light Intensity on Photosynthetic Characteristics and Assimilates of Soybean Leaf

Ya-Jiao CHENG,Yuan-Fang FAN,Jun-Xu CHEN,Zhong-Lin WANG,Ting-Ting TAN,Jia-Feng LI,Sheng-Lan LI,Feng YANG,Wen-Yu YANG

表1 不同光照强度对大豆叶片光合特性的影响

Table 1 Effects of different light intensities on photosynthetic characteristics of soybean leaf

品种 Cultivar	处理 Treatment	净光合速率 P_n (μmol m^-2 s^-1)	气孔导度 G_s (μmol m^-2 s^-1)	胞间二氧化碳浓度 C_i (μmol m^-2 s^-1)	蒸腾速率 T_r (μmol mol^-1s^-1)
南豆12	CK	18.074 a	0.438 a	260.999 b	5.006 a
Nandou 12	A1	17.505 a	0.336 a	274.026 b	4.679 a
	A2	12.053 b	0.304 a	327.818 a	4.561 a
桂夏3号	CK	20.102 a	0.430 a	275.182 b	5.682 a
Guixia 3	A1	17.503 b	0.348 b	286.178 ab	5.040 a
	A2	11.052 c	0.231 c	308.160 a	3.204 b