net photosynthesis rate

常见例句

The results were as follows:decline of net photosynthesis rate in midday was lightened or even avoided by means of shading.
结果表明：遮阴可以显著降低银杏的光合午休程度，甚至可以避免光合午休的发生；
With the different concentration of DCMU treatment, the intensity of the DF and net photosynthesis rate (Pn) behaved excellent correlation.
不同DCMU浓度处理叶片后延迟荧光强度与叶片光合速率的变化表现出很好的相关性。
biovisualtech.com
When soil water potentials are about -0.43MPa, -0.5MPa, -2.3MPa, the rates of stem growth in diameter, fruit growth in diameter and canopy net photosynthesis rate are respectively 0.
在逐步干旱过程中当土壤水势为-0.43、-0.5、-2.3左右时分别是树干加粗、果实膨大和冠层净光合的临界水势。