气孔度

并对其进行密度，气孔度、耐磨性、硬度值和耐蚀性测试。

Afterwards , The measurement ofdensity 、 hardness and abrasion resistance were conducted .

燕麦叶片光合速率、气孔导度对光强和CO2的响应与模拟

Response of Photosynthetic Rate and Stomatal Conductance of Oat to Light Intensity and CO_2 Concentration and Its Modeling

自然生长树木气孔导度对CO2浓度升高的响应

Responses of Stomatal Conductance of a Natural Tree for the Past 240 Years to Changes of Atmospheric CO_2 Concentration

空气CO2浓度，细胞间隙CO2浓度与光合速率是一致的，在高CO2浓度下，气孔导度一般不是光合速率的限制因子。

Generally the stomatal conductance was not a factor to inhibit photosynthetic at high CO_2 concentrations .

美国生物圈二号内生长在高CO2浓度下的10种植物气孔导度、蒸腾速率及水分利用效率的变化

Changes in stomatal conductance , transpiration and water use efficiency of ten species experienced in high co_2 concentrations in Biosphere 2

气孔导度与ABA含量呈显著的负相关；

There was significant negative correlation between stomatal conductance and content of ABA .

水分利用效率的高低主要决定于叶片光合速率的大小，同时受到细胞间隙CO2浓度以及气孔导度的影响。

Water use efficiency is mainly dependent on leaf photosynthetic rate , as well as CO2 concentration in cell clearance and stomatal conduction .

结果显示，水分胁迫导致3个近等基因品系叶片净光合速率、气孔导度、蒸腾速率降低，胞间CO2浓度在轻度和中度胁迫下降低而在重度胁迫下升高；

However , intercellular CO_2 concentration ( Ci ) decreased under slight water stress and increased under severe water stress .

抽苔逆转过程中CAT活性，光合速率、蒸腾速率和气孔导度都下降；抽苔逆转后这些指标逐渐接近正常不抽苔的水平。

CAT activities increased , both of stomatal conductance and rate of photosynthesis increased rapidly and rate of transpiration decreased during bolting ;

结果表明：低浓度硒提高了SOD、POD活性，净光合速率、蒸腾速率和气孔导度，促进了生菜生长，而高浓度硒则起抑制作用；

It shows that low concentration of Se can activate SOD , POD and improve the net photosynthesis speed .

Pn受多种生理因子的影响，成熟过程中叶绿素含量、气孔导度、蒸腾速率分别与Pn呈正相关；

The Pn is influenced by many physiological factors . During the ripening process , the chlorophyll content , the stomatal conductance and the transpiration rate are positively correlated with Pn .

外施Spd可促进叶绿素含量、光合速率及气孔导度增加。

Exogenous spermidine enhanced the content of chlorophyll , Pn , Gs .

净光合速率、气孔导度和水分利用效率降低，而胞间CO2浓度和蒸腾速率升高。

Net photosynthetic rate , stomatal conductance and water use efficiency reduced and intercellular CO2 concentration and transpiration rate increased under phosphorus stress .

更新修剪显著提高了不同枝条叶片的光合速率、气孔导度和蒸腾速率，显著降低了叶片胞间CO2浓度。

Renewal pruning significantly increased photosynthetic rate , stomatal conductance and transpiration of different shoots ; and significantly decreased intercellular concentration . 2 .

同时，CO2浓度增高，减小了气孔导度，叶温升高，蒸腾系数减弱，从而提高了水分利用率。

Additionally , with increasing CO2 concentration , the stomatal conductance and transpiration ratio decrease while leaf temperature and water use efficiency rise .

叶片的气孔导度各降低79.6%和29.4%，胞间CO2浓度降低22.3%和2.5%。

The leaf stomatal conductance of the infected plants dropped by 79.6 % and 29.4 % , the intercellular CO2 concentrations by 22.3 % and 2.5 % .

低磷胁迫下玉米叶片的净光合速率、气孔导度和蒸腾速率也显著下降，胞间CO2浓度升高。

The results were shown that phosphorous starvation decreased net photosynthetic rate , stomatal conductance and transpiration rate , but increased intercellular CO2 concentration .

外源H2S能够显著提高气孔导度和净光合速率。

Exogenous H2S also improved photosynthesis with significant increase in stomatal conductance and net photosynthetic rate .

4，气孔导度随木质部汁液ABA含量的升高而降低，两者间存在显著的负相关关系。

Stomatal conductance decreased with the increase in xylem ABA content , and there existed a obvious negative linear relationship .

植株叶片蒸腾作用、呼吸作用和气孔导度都降低（IAA处理2h后）。

As determined 2 h after IAA treatment , transpiration rate , respiration and stomatal conductance all decreased .

结果表明，随着叶龄的增大，施药后鸭跖草叶中丙二醛（MDA）含量变化量下降，而叶绿素含量、光合速率及气孔导度恢复越快。

The content of leaf MDA decreased , but chlorophyll content , photosynthesis rate and stomatal conductance recovered rapidly with leaf stages after imazethapyr spray .

ABA不会通过匍匐茎在母株和子株间传递并影响相邻子株气孔导度；

ABA produced in water-stressed ramet could not be delivered to the adjacent and connected ramet and affect its stomatal behavior ;

这充分表明：pH能够通过改变叶片尤其是木质部ABA含量，从而影响气孔导度和蒸腾速率。

The results verified the view that it is through modifying xylem sap ABA concentration that pH has effect on the stomatal conductance and transpiration rate .

水稻光合速率、气孔导度和Rubisco活力的日变化

Diurnal Changes of Photosynthetic Rate , Stomatal Conductance and Rubisco in Rice Leaf

耐CO2和贮藏中不易老化、耐藏性强的广饶薹有小的珠/蒜比和大的气孔开度，气孔中无阻塞物，紧实的组织结构。

Producing Guangrao garlic scape with high torrent to CO_2 and storability had small young garlic comparative to garlic and large aperture of stoma and blocked by nothing and tight structure .

ALA预处理，瓶插6d后后，叶片的气孔导度、蒸腾速率、净光合速率高于对照，即延缓了，预处组叶片胞间CO2浓度低于对照，水分利用率亦低于对照组。

The stomatal conductance , transpiration rate , net photosynthetic rate under ALA Pre-treatment were higher than the control .

测定结果表明三者的光合速率、气孔导度、胞间CO2浓度、蒸腾速率日变化均为“双峰”曲线。

Results showed that diurnal courses of photosynthetic rates , stomatal conductance , intercellular CO2 concentration , and transpiration rate of the3 species were the double-peak type curves .

IAA抑制乙烯引起的植株叶片蒸腾作用、呼吸作用和气孔导度的增高和促进叶片细胞膜透性的增加。

IAA retarded the increase in transpiration , respiration and stomatal conductance caused by ethylene and increased cytomembrane permeability of the leaves .

分析认为，断根通过降低气孔导度极显著地提高了叶片WUE，剪枝则通过提高CE而使WUE升高。

It is proposed that root pruning increased WUE by decreasing Gs significantly and shoot pruning increased WUE by increasing CE .

ET处理及ET+GA处理均提高了两品种光合速率、气孔导度和蒸腾速率，后者效果更好。

Both the ethephon treatment and ethephon plus gibberellin treatment increased the net photosynthetic rate , the gas conductance and the transpiration efficiency . The latter was more effective .