膨压

施硅提高了PEG胁迫下水稻植株的渗透调节能力，维持了较高的细胞膨压，改善了组织的水分状况。

Silicon application enhanced the osmotic adjustment ability , maintained higher cell turgor pressure , and improved the water status of rice .

用P-V技术研究了冬小麦苗期、拔节期和孕穗期功能叶膨压维持方式。

P-V technique was used to test the mode of turgor maintenance of wheat leaf at seedling , jointing and earing stages .

土壤水势、温度的变化引起膨压（ΨP）的变化，而膨压的变化又引起叶片延伸速率的变化。

The changes of soil stress and temperature bring out the changes of p , and osmotic potential also causes the change of leaf extension rate .

膨压与LER的相关性较小。

The LER was not closely correlated with pressure potential .

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；

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 .

土壤水分胁迫下小麦叶片的渗透调节与膨压维持

Turgor Pressure Maintenance and Osmotic Adjustment of Wheat Leaves under Soil Water Stress

在干旱的条件下，叶子的膨压减少而气孔关闭。

Under conditions of water stress , leaf turgor decreases and stomata close .

树木初始失膨点是其生命活动的主要临界点，膨压丧失将导致树木生命活动不能正常进行，直至死亡。

The transpiration of trees was mainly cuticle transformation under initial loss turgor point .

具有较坚硬、较厚实的细胞壁来保持体内水分，维持较高的水势和膨压；抗氧化能力强是其有较强抗旱性的重要原因之一；

Thick and hard cell wall , high water-maintenance , strong ability of anti-oxidation ;

连续测定叶片膨压相对变化的挂码法

Continuous Measurement for Relative Changes of Turgor - Pressure in Plant Leaves by Hang-Weight Method

花粉不育的花朵缺乏正常的膨压现象。

Pollen sterile blossoms lack normal turgor .

水温对植物膨压的影响是很快的。

It is also apparent that water temperature has a rapid effect on the turgidity of plants .

由于水扩散到细胞内，使一个细胞内压力上升，被称之为膨压。

The development of pressure within a cell as result of the diffusion of water into it is called turgor .

失水处理后保持湿润恢复膨压的叶片和其保卫细胞的脱落酸含量没有增加。

Four hours after stress relief , the ABA contents of leaves and guard cells were near the prestress value .

细胞骨架的组装和活性，以及膨压的变化对于细胞的形态建成有着重要的作用。

The organization and activity of the cytoskeleton and the changes in turgor play important roles in pant cell morphogenesis .

土壤干旱胁迫下苹果叶片膨压维持对光合速率及生长的影响

Study on the Leaf Cell Turgor Maintenance and its Influence on Leaf Photosynthesis and Growth of Apple Trees Under Drought Stress

细胞中较多可溶性物质的积累有利于细胞吸水和维持正常的膨压。

The more solutes accumulation in transgenic plant cells would be beneficial to retain water uptake to maintain cell turgor under osmotic stress .

提高钾水平来维持水稻禾茎细胞的高膨压，与抗倒伏有关。

Increase of potassium level is associated with increase of lodging resistance through maintenance of high turgor pressure in cells of rice culm .

毛白杨各无性系单位面积日同化量之间的差异，来源于它们在12：00pm&2：00pm时，对逆境忍受能力的差异和时至4：00pm时叶细胞膨压恢复能力的差异。

The difference of assimilation rate is due to the difference of sufferance ability in adverse circumstances during 12:00pm-2:00pm and restoration ability of expansio-pressure of leaf cells .

不同界面层张力以及输水管道的毛细作用力、薄壁细胞膨压和木质部渗透压、逆向蒸腾等在树木汁液上升中的贡献；

Inter-surface tensions , capillary forces in water transportation , turgor pressure in parenchyma cells , xylem osmotic pressure , as well as reverse transpiration in sap flows ;

K＋是高等植物所必需的大量元素，它在植物的膨压调节、电荷平衡、叶片运动和蛋白质合成中都具有重要的作用。

Potassium is a major nutrient in higher plants , where it plays a role in turgor regulation , charge balance , leaf movement , and protein synthesis .

土壤干旱胁迫下，施硅能够提高水稻植株的渗透调节能力，增加植株干物重和含水量，改善水分状况，减缓细胞膨压的下降。

Under drought stress , silicon could enhance the osmotic adjustment ability , increase dry weight and water content , slow down the drop of cell turgor pressure of rice seedlings .

总趋势是随膨压的增加其叶片延伸速率也增大，且温度与土壤水势共同胁迫对玉米叶片延伸速率影响最大。

As the increase of p , leaf extension rate increases and at the same time the co-effects of water stress and temperature on leaf extension rate of maize is biggest .

在渗透胁迫条件下，甜菜碱是高等植物中最主要的代谢积累产物之一，可以维持细胞的正常膨压，使许多代谢中的重要酶类保持活性。

Glycine betaine is one of the most important substances accumulated in plants , which can maintain the osmotic pressure in cells , and it can keep important enzymes in natural activity .

这个结果表明K+、Ca2+等离子参与了气孔运动，K+、Ca2+的移动在保卫细胞膨压运动及气孔开闭现象中起着十分重要的作用。

It suggests that K + and Ca 2 + might regulate the stomatal movement . The flux of K + and Ca 2 + might play an important role in stomatal opening and closing .

由水分不足（干旱或缺水）引起的植物水势和膨压降低到足以干扰甚至破坏其正常代谢机能和生理功能的情况，称水分亏缺胁迫或干旱胁迫。

The situation that water potential and turgor pressure in plant reduced to disturb or destroy its regular metabolize enginery and physiological function , caused by water deficiency is called water deficit stress or drought stress .

3果实着色期果肉细胞膨大速率油桃高于普通桃，油桃果肉细胞对果皮细胞施加的膨压增长的越快，越易引起裂果。

Nectarine flesh cell grows more rapidly than that of peach , also , this situation lead to the expand pressure produced by fruit is bigger than tension stress fruit can stand for , so fruit cracking appears .

说明适当浓度的羧甲基壳聚糖处理使黄瓜幼苗细胞的渗透势降低，细胞保水力增强，维持了细胞的正常膨压水平，保证了细胞的生理生化过程能够正常进行。

This indicate that the electrolytic leakage of cucumber seedlings ' cells decreased , the celluar capacity to keep water increased , which maintained the normal level of turgor and insured the physiologic and biochemical cellular process function normally .

气孔的开和关主要是通过大量的离子流进出保卫细胞使其膨压改变而调节的，它已成为研究植物细胞信号转导的一种模式材料。

Stomata open and close through turgor changes driven by massive ion fluxes , which occur mainly through the guard cell plasma membrane and tonoplast . The guard cell has become a model system for the study of signal transduction .