leaf water potential meaning in English
叶片水势能
叶水势
Examples
- During the day water loss by transpiration exceeds water absorption by the roots, and leaf water potential decline .
白天蒸腾作用散失的水分超过根系吸收的水分，因而叶子的水势就下降。 - Leaf water potential of populus euphratica and influencinge factors in extreme arid region
极端干旱区胡杨水势及影响因子研究 - Leaf water potential of seabuckthorn and influence factors in the semiarid loess hilly region
半干旱黄土丘陵区沙棘叶水势及其影响因子 - ( 5 ) varying trend of leaf water potential differs in different seasons . leaf water potential changes significantly with temperature . the speed of leaf water potential rising with temperature in heavy saline is faster than that of in light saline
（ 5 ）油葵叶水势各生育阶段变化趋势不同，随温度变化显著，多数阶段叶水势都随温度升降呈现相同变化，含盐高的小区叶水势升降速度高于低含盐区叶水势低于低含盐区，可以反映土壤水分胁迫和盐分胁迫。 - The changes of leaf water potential , water deficiency , water - holding ability under drought stress conditions were measured . the water parameters were calculated by using pressure - volume technique , also the abilities of maintaining turgor and adjusting osmotic potential of the four species were comprehensively evaluated . the effects of drought stress on photosynthesis , transpiration and water use efficiency were studied
研究干旱胁迫下叶水势、叶水分饱和亏缺及叶保水力的变化；应用压力室和pv技术测定四个树种多项水分参数，并对四树种渗透调节和维持膨压能力进行综合评定；研究干旱胁迫对光合作用、蒸腾作用及水分利用效率的影响；测定生长指标及水分胁迫下苗木的生物量分配。