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turgor n.1.腫脹,脹大。2.緊張(現象),膨壓。

turin

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 研究干旱脅迫下葉水勢、葉水分飽和虧缺及葉保水力的變化;應用壓力室和pv技術測定四個樹種多項水分參數,并對四樹種滲透調節和維持膨壓能力進行綜合評定;研究干旱脅迫對光合作用、蒸騰作用及水分利用效率的影響;測定生長指標及水分脅迫下苗木的生物量分配。

The ability of maintaining maximum turgor and turgor is p . ussuriensis > m . baccata > a . ginnala > p . davidiana . the ability of maintaining turgor arose by elastic cell wall is a . ginnala > p . davidiana > p . ussuriensis > m . baccata . ( 3 ) with the decrease of soil moisture content , net photosynthetic rate of these four species and transpiration rate have the tendency of decreasing 茶條槭、山桃由細胞壁彈性所反映的保持膨壓能力強,山梨、山荊子由細胞壁彈性所反映的保持膨壓能力弱; ( 3 )隨土壤含水量的降低,四樹種凈光合速率、蒸騰速率均呈降低趨勢。

Although , a lot of works have been done on the fruit damage by means of experiment methods . the primary goal of the dissertation is to study how the applied forces transfer and distribute inside plant tissues in the cell level , and the relationship between the external force and turgor , as well as the stress of the cell wall 本文主要研究宏觀的外力如何傳遞到細胞中去的和外力的刺激是如何在細胞間分布和傳遞,即外力與細胞層次受力的關系,嘗試從細胞受力的角度分析水果機械損傷的機理等問題。

In this review , the present status of the molecular and physiological mechanism of the differentiation and development of cotton fiber is discussed , in which the molecular and physiological mechanism of the producing of the cell turgor , loosening of the cell wall , synthesis of the composition molecules and their incorporation into cell wall , signal of the starting of secondary wall thickening , cellulose biosynthesis , and layout of cellulose microfibril regulated by cytoskeleton are introduced in detail 摘要本文綜述了棉纖維分化、發育的分子生理機制的研究現狀,著重討論了棉纖維細胞膨壓的產生、細胞壁的松弛、結構分子的合成和加入、次生壁增厚的啟始信號、纖維素的生物合成和細胞骨架系統控制纖維素沉積等機制。

Furthermore , the fruits damage will be studied from a new point of view - ? he force applied on the cells . according the structural characteristic of the plant call , a hexagon mechanical model for plant cell was proposed . then , using the mechanical theories and finite element method , the deformation , wall stress and turgor for plant cells , under compression and shear , was analyzed 本文根據植物細胞結構的力學特點和力學原理、利用有限元方法,以二維問題為研究對象,建立了能夠描述植物細胞單體受力變形、細胞壁應力和內壓變化和便于建立宏觀植物組織力學模型的單細胞力學模型。

( 1 ) wheatgrass could remove the active oxygen by heightening the activity of the enzymes and protect the plants from damage at light stress . ( 2 ) wheatgrass could keep turgor pressure by osmoregulation and flexibility of cells to maintain plants developing in drought stress , some osmregulatory substance , such as the proline and the soluble sugar , increased 2 、冰草植株在滲透脅迫條件下會增加滲透調節物質如脯氨酸、可溶性糖類以降低細胞滲透勢,使其在高滲溶液中仍能夠保持一定水分的吸收,植株能夠維持生命活動。

The alga regulates its inside turgor to adapt the outside osmotic change by synthesizing a large amount of glycerol . it is important to study glycerol - 3 - phosphate dehydrogenase , the key enzyme of the glycerol metabolism to know how the species can sustain the hyperosmotics press by accumulating so much glycerol 該藻通過甘油進行細胞膨壓的調節,因此對甘油合成途徑上的關鍵酶3 -磷酸甘油脫氫酶( glycerol - 3 - phosphatedehydrogenase ,簡稱為gpdh )的研究是至關重要的。

A major problem encountered by plants during a period of water deficit is the maintenance of cell turgor . most of the adaptations to such conditions involve mechanisms limiting water loss 水通道蛋白(也稱水孔蛋白, aquaporins ,簡稱aqp ) ,普遍存在于動物、植物及微生物中,是水進出細胞的主要途徑。

Potassium ions balance anions and organic acids , and are thus important in osmoregulation , the control of stomatal opening , and leaf movements ( through their effects on the turgor of pulvini ) 鉀離子平衡陰離子和有機酸,因此在滲透調節、控制氣孔的開閉以及葉運動(通過葉枕膨大的影響)中很重要。

The ability to maintain turgor and adjust osmosis is : m . baccata > p . ussuriensis > p . davidiana > a . ginnala . the ability of tolerating dehydration is : m 山荊子細胞忍耐脫水能力最強,山桃、山梨次之,茶條槭忍耐脫水能力最差。

Increase of potassium level is associated with increase of lodging resistance through maintenance of high turgor pressure in cells of rice culm 提高鉀水平來維持水稻禾莖細胞的高膨壓,與抗倒伏有關。

Anasys software was used to compute the deformation , wall stress and turgor for single cell and tissue 利用ansys有限元計算軟件和matlab計算軟件對植物單細胞和宏觀組織力學模型進行了分析和計算。

Turgor pressure ( pressure potential ) the hydrostatic pressure exerted by the contents of a cell against the cell wall 膨壓(壓力勢) :是細胞內容物施加于細胞壁上的靜水壓。

The color of his skin was very pale , because low blood pressure gave him abnormal turgor 他膚色非常蒼白,因為低血壓使他有不正常的浮腫。

Autonomic turgor movement 脹壓運動

The turgor of his shoulder was a result of working too hard 他肩膀的浮腫是工作太過努力的結果。

The development of pressure within a cell as result of the diffusion of water into it is called turgor . 由于水擴散到細胞內,使一個細胞內壓力上升,被稱之為膨壓。

Under conditions of water stress, leaf turgor decreases and stomata close . 在干旱的條件下,葉子的膨壓減少而氣孔關閉。

Growth is a function of turgor . 生長是膨脹的一個常數。