气温和根区温度对葡萄叶片光合荧光特性的影响

王浩¹, 王明¹, 梁婷², 姚玉新¹, 杜远鹏¹^,^*(

), 高振¹^,^*(

)

Effects of High Air and Root Zone Temperature on Photosynthetic Fluorescence Characteristics of Grape Leaves

Hao Wang¹, Ming Wang¹, Ting Liang², Yuxin Yao¹, Yuanpeng Du¹^,^*(

), Zhen Gao¹^,^*(

)

图4. 不同空气和根区温度处理对巨峰葡萄叶片RC/CS_m(A)、φ_Eo(B)、W_k(C)、V_j (D)、PI_ABS(E)和φ_Do(F)的影响
The effect of different air and root zone temperature treatments on the RC/CS_m(A), φ_Eo(B), W_k(C), V_j(D), PI_ABS(E) and φ_Do(F) of Kyoho grape leaves不同小写字母表示差异显著(P<0.05)。RC/CS_m: 单位面积内有活性的反应中心数量; φ_Eo: 用于电子传递的量子产额; W_k: K点相对可变荧光的变化; V_j: J点的相对可变荧光; PI_ABS: 性能指数; φ_Do: 用于热耗散的量子比率; CK及T1-T3同图1。

Figure 4. Different lowercase letters indicate significant differences (P<0.05). RC/CS_m: The number of active reaction centers per unit area; φ_Eo: Quantum yield used for electron transfer; W_k: Relatively variable fluorescence of K point; V_j: Relatively variable fluorescence of J point; PI_ABS: The performance index; φ_Do: Quantum ratio used for heat dissipation; CK and T1-T3 are shown in Figure 1.