net photosynthesis rate

常見例句

The results were as follows:decline of net photosynthesis rate in midday was lightened or even avoided by means of shading.
結(jié)果表明：遮陰可以顯著降低銀杏的光合午休程度，甚至可以避免光合午休的發(fā)生；
With the different concentration of DCMU treatment, the intensity of the DF and net photosynthesis rate (Pn) behaved excellent correlation.
不同DCMU濃度處理葉片后延遲熒光強度與葉片光合速率的變化表現(xiàn)出很好的相關(guān)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.
在逐步干旱過程中當土壤水勢為-0.43、-0.5、-2.3左右時分別是樹干加粗、果實膨大和冠層凈光合的臨界水勢。