气孔

The stomata on the leaf surface regulate the exchange of gases, including the intake of carbon dioxide and release of oxygen.
叶子表面的气孔调节气体交换，包括二氧化碳的吸收和氧气的释放。
During photosynthesis, stomata open to allow for increased uptake of carbon dioxide.
在光合作用过程中，气孔张开以增加二氧化碳的吸收。
In dry conditions, plants may close their stomata to conserve water.
在干燥条件下，植物可能会关闭气孔以保存水分。
Stomatal density varies across different plant species, affecting their water use efficiency.
不同植物种类的气孔密度各异，这影响着它们的水分利用效率。
Researchers study stomatal behavior to understand plant responses to environmental stress.
研究者通过研究气孔的行为来理解植物对环境压力的反应。
The opening and closing of stomata is controlled by guard cells in response to light and humidity.
气孔的开合由保卫细胞控制，响应于光线和湿度的变化。
Some plants have evolved mechanisms to keep their stomata open at night for CAM photosynthesis.
一些植物进化出了机制，使它们的气孔在夜间保持开放以进行景天酸代谢途径的光合作用。
Stomatal function is crucial for maintaining the balance of atmospheric gases and plant transpiration.
气孔的功能对于维持大气气体平衡和植物蒸腾作用至关重要。
The study of stomata can shed light on past climates by analyzing fossil leaves.
通过对化石叶片的研究，气孔可以提供过去气候的线索。
In agriculture, optimizing stomatal conductance can increase crop yields by enhancing water and nutrient uptake.
在农业中，优化气孔导度可以通过增强水分和养分吸收来提高作物产量。