1 材料与方法
1.1 材料
1.2 方法
1.3 数据处理
2 结果与分析
2.1 试验点环境参数
2.2 3种卷瓣凤梨全光照环境下光合作用生理指标日变化
图2 3种卷瓣凤梨Pn、Gs日变化不同小写字母表示0.05水平差异显著,不同大写字母表示0.01水平差异显著,字母相同或未标注表示差异不显著。 Fig. 2 Diurnal variation of net photosynthetic rate (Pn), stomatal conductance (Gs) Different lowercase letters at the same time of each species indicate significant difference at 0.05 level, different capital letters indicate extremely significant difference at 0.01 level. Those without significant difference were not marked or with same letters. |
图3 3种卷瓣凤梨净光合作用Tr、Ci日变化不同小写字母表示0.05水平差异显著,不同大写字母表示0.01水平差异显著,字母相同或未标注表示差异不显著。 Fig. 3 Diurnal variation of transpiration rate (Tr), intercellular carbon dioxide concentration (Ci) of 3 Alcantareas Different lowercase letters at the same time of each species indicate significant difference at 0.05 level, different capital letters indicate extremely significant difference at 0.01 level. Those without significant difference were not marked or with same letters. |
图4 3种卷瓣凤梨WUE和LUE日变化不同小写字母表示0.05水平差异显著,不同大写字母表示0.01水平差异显著,字母相同或未标注表示差异不显著。 Fig. 4 Diurnal variation of water use efficiency (WUE) and light use efficient (LUE) of 3 Alcantareas Different lowercase letters at the same time of each species indicate significant difference at 0.05 level,different capital letters indicate extremely significant difference at 0.01 level. Those without significant difference were not marked or with same letters. |
图5 3种卷瓣凤梨气孔限制值(Ls)不同小写字母表示0.05水平差异显著,不同大写字母表示0.01水平差异显著,字母相同或未标注表示差异不显著。 Fig. 5 Diurnal variation of stomatal limitation value (Ls) of 3 Alcantareas Different lowercase letters at the same time of each species indicate significant difference at 0.05 level, different capital letters indicate extremely significant difference at 0.01 level. Those without significant difference were not marked or with same letters. |
