光饱和点 meaning in Chinese
light saturation point
Examples
- The light saturation point was lower of defoliated plants than that of non - defoliated plants . with reduced light irradiance , light saturation point also decreased
叶损失植株的光饱和点要低于未受损植株，随光照强度的降低，植株的光饱和点逐渐下降。 - Dark respiration changed with the same trend of light saturation point . but apparent quanta efficiency was not differentiated remarkably and need to be researched further
不同处理植株的暗呼吸变化趋势同光饱和点相同，表观量子效率却无显著差异，其机理还需进一步探讨。 - The special species s . platensis in inner mongolia has the highest value of the content of pigments , the biggest net photosynthetic rate , the highest lightcom - pensation and lightsaturation . has the lowest value of the respiration ( 24 )
内蒙古特有的钝顶螺旋藻s1的光合色素含量、最大净光合速率、光补偿点、光饱和点都最高，呼吸速率最低（ 24 ） 。 - Comparing with full light treatment ( control ) , tr , gs , wue and light saturation point were significantly decreased , ci was increased by shading . so far as curve of light response , seedlings of 2 tree species represented higher photosynthetic capability under shading treatments in the ranges of low light
和对照的全光照处理相比，遮荫处理显著地降低了多脉青冈和金叶含笑的蒸腾速率、气孔导度、水分利用率和光饱和点，细胞间隙co _ 2浓度在遮荫条件下显著上升。 - The results show : ( 1 ) the light compensation point and light saturation point of s1 s2 and s3 were in range of 12 ~ 27 mol / m2 s and 180 ~ 360 mol / m2 s , respectively , and they changed with the irradiance . ( 2 ) both light compensation point and light saturation point of s1 were higher than those of s2 and 83 , and s1 showed greater capability against high irradiance than s2 and s3 . ( 3 ) the optimal temperature of the three strains were 25 , 35 and 30 , respectively , and they had temporal effect . ( 4 ) respiratory rate rose as the temperature rising , and at about 40 , it reached the peak
结果表明： ( 1 ) s _ 1 、 s _ 2 、 s _ 3的光补偿点和光饱和点的变化范围分别为12 27 mol m ~ 2 ? s和144 360 mol m ~ 2 ? s ，二者可随光照环境的变化而变化，其中s _ 1的光补偿点和光饱和点均高于s _ 2和s _ 3 ，且表现出强于其余两个藻种的抵御强光辐射的能力； ( 2 )三个藻种的最适温度分别为25 ， 35 ，和30 ，具有时间效应； ( 3 )呼吸速率随温度的升高而升高，最大值出现在40附近；温度低于25 ， s _ 1的光合速率最高，呼吸速率最低，表现出很强的低温适应性； ( 4 )螺旋藻的光合特性可随光照环境的变化而变化，光强增强，可使螺旋藻的最适光照范围增大，抵御强辐射的能力增强； ( 5 )螺旋藻受到温度胁迫时，其最适光照范围变窄，对光强的敏感性增加。