论文部分内容阅读
有些养花的人喜欢把花卉搬进室内,殊不知这样做会有害健康。绿色植物只有在白天光照充足时才能进行光合作用,吸收二氧化碳释放出氧气,使人感到空气清新。但放置室内的花卉到晚间光照不足或熄灯无光照时就进入呼吸阶段,吸收氧气而释放出二氧化碳,会使人感到气
Some flower-growers like to move flowers into the room, knowing that doing so will be detrimental to health. Green plants only photosynthesis when the daytime light is sufficient, absorbing carbon dioxide release of oxygen, make people feel fresh air. But the indoor flowers placed in the evening light is insufficient or turn off the lights without light into the respiratory phase, absorbing oxygen to release carbon dioxide, will make people feel angry