The determination of photosynthetic physiological parameters of bract of Areceae spadix during growing period showed that it contained photosynthetic pigment and, was capable of photosynthesis, transpiration, although lower than those of leaves.
The determination of photosynthetic physiological parameters of bract of Areceae spadix during growing period showed that it contained photosynthetic pigment and, was capable of photosynthesis, transpiration, although lower than those of leaves.
本研究同时对天南星的苞叶进行全生育期光合生理指标的测定，发现其中含有一定量的光合色素，能够进行较低的光合作用，同时其水分利用效率也很低；