光合—蒸腾作用,photosynthesis-transpiration
1)photosynthesis-transpiration光合—蒸腾作用
1.In this study,leaf photosynthesis-transpiration rate,soil respiration rate and related meteorological factors in typical winter wheat agro-ecosystem were measured by using LI-6400R portable photosynthesis-transpiration system,LI-6400R-09 soil CO_2 flux chamber and eddy covariance system et al.本研究以冬小麦为研究对象,利用LI-6400R光合—蒸腾测量系统、LI-6400-09土壤呼吸室和禹城生态试验站涡度相关系统等高精度仪器设备,对2007年和2008年小麦拔节至乳熟期间涉及碳、水循环过程的叶片光合—蒸腾作用、土壤呼吸作用及相关农田气象要素和植被特征进行了野外试验测定和分析,在试验观测基础上提取了重要生理参数,建立了基于过程的农田与大气间物质输送和能量交换的多层—双叶模型,并对2008年试验期间冠层上方碳通量特征进行了模拟,试验分析和模拟的主要结论如下:1。
2)photosynthetic rate and transpiration rate光合蒸腾作用
3)transpiration[英]['tr?nsp?'rei??n][美][,tr?nsp?'re??n]蒸腾作用
1.Effects of copper toxicity on photosynthesis and transpiration of three Elsholtzia splendens Nakai ex F.Maekawa populations;铜毒对海州香薷(Elsholtzia splendens)不同种群光合作用和蒸腾作用的影响
2.Determination and estimation methods of tree transpiration:A review;林木蒸腾作用测定和估算方法
3.Changes of transpiration and photosynthesis in the interaction of poplar and Melampsora larici-populina Kleb;杨树与栅锈菌互作过程中光合、蒸腾作用变化研究
英文短句/例句

1.spiration and water use efficiency蒸发蒸腾作用与水分利用率
2.Study of the Effects on Evapotranspiration to Long-term Stability of Slope蒸发蒸腾作用对边坡长期稳定性影响研究
3.Transpiration of tree species for vegetation restoration in dry-hot river valleys干热河谷主要植被恢复树种蒸腾作用
4.DIURNAL PROCESS OF PHOTOSYNTHESIS AND TRANSPIRATION OF PHRAGMITES COMMUNIS芦苇(Phragmites communis)光合作用与蒸腾作用的日进程
5.Study on Photosynthesis, Transpiration and Drought Resistance of Poplar Clones;杨树无性系光合作用、蒸腾作用和抗旱性的研究
6.Jujube Transpiration and wilting in Northwest Shanxi Arid Hillside Field晋西北旱坡地枣树蒸腾作用与萎蔫现象研究
7.Effect of Trunk Spiral Girdling on Young‘Guiwei'Litchi's Photosynthesis and Transpiration during Fruit Development Period螺旋环剥对荔枝果期光合和蒸腾作用的影响
8.Photosynthesis and Transpiration Characteristics of Chinese fir Plantation in Nanling Mountains,Guangdong Province南岭杉木人工林光合-蒸腾作用特征研究
9.Effect of transpiration rates on the absorption of Pb and Cd in seedling of tomato不同蒸腾作用对番茄幼苗吸收Pb、Cd的影响
10.Photosynthesis and Transpiration Characteristics of Three Typical Tree Species in the Forests of Nanling Mountains,Northern Guangdong南岭森林3种常见树种光合-蒸腾作用特性
11.Evapotranspiration may deplete the soil moisture and rob supplies of ground water.蒸发蒸腾作用能消耗土壤水分,减少地下水的水量供应。
12.Shiraki sexual acaricidic pesticide plant in vivo uptake role and transpiration.触杀性杀螨杀虫剂,它在植物体内无内吸作用和蒸腾作用
13.Study on Photosynthesis, Transpiration and Drought Tolerance of the Seedlings of Ten Provenances of Chinese Pine (Pinus Tabulaeformis Carr.);不同油松种源光合作用、蒸腾作用和耐旱性的研究
14.Being fatty in nature, cutin is water-repellent, therefore helping to reduce transpiration.由于其本质是脂类,因而角质是疏水的,可以帮助减少蒸腾作用
15.Effects of Lanthanides on Potassium Channels in Guard Cells and Mesophyll Cells and on Stomatal and Transpiration Regulation;稀土对保卫、叶肉细胞钾通道以及气孔、蒸腾作用的影响
16.Water Retention and Transpiration of Xerophytes Mainly Ceratoides;驼绒藜属等几种旱生植物的持水力和蒸腾作用研究
17.transpiration effection leaching fractions蒸腾对淋溶等级的作用
18.The Instrument Developed to Measure Reference Crop Evapotranspiration and Applied in Irrigation Forecast;参考作物蒸发蒸腾量测定仪器研制及其在灌溉预报中的应用研究
相关短句/例句

photosynthetic rate and transpiration rate光合蒸腾作用
3)transpiration[英]['tr?nsp?'rei??n][美][,tr?nsp?'re??n]蒸腾作用
1.Effects of copper toxicity on photosynthesis and transpiration of three Elsholtzia splendens Nakai ex F.Maekawa populations;铜毒对海州香薷(Elsholtzia splendens)不同种群光合作用和蒸腾作用的影响
2.Determination and estimation methods of tree transpiration:A review;林木蒸腾作用测定和估算方法
3.Changes of transpiration and photosynthesis in the interaction of poplar and Melampsora larici-populina Kleb;杨树与栅锈菌互作过程中光合、蒸腾作用变化研究
4)transpiration rate蒸腾作用
1.The changes of transpiration rate,net photosynthesis in a day and their relationship with various environmental factors were studied in this paper.对开花期香紫苏功能叶片的蒸腾作用、光合作用日变化规律以及二者与环境因子之间的相互作用进行了研究。
5)evapotranspiration[英][i,v?p?u,tr?nspi'rei??n][美][?,v?po,tr?nsp?'re??n]蒸发,蒸腾,蒸散,蒸发蒸腾(作用)
6)absolute transpiration绝对蒸腾作用
延伸阅读

茶树蒸腾作用茶树蒸腾作用transpiration of tea plant  ┌─┐│编│└─┘图l茶树气孔构造细胞失水多.气孔开度缩小。温度也影响气孔开度,在25一30℃时,气孔开度最大〔在通常情况下,环境因子的综合作用决定气孔开度、依气孔开度的变化.以调竹蒸腾作用) 茶树蒸腾速率茶树根系吸收的水分,运到茎叶和其它器官中.少部分用于代谢活动,人部分通过燕腾作用.以水汽状态排出体外(图2)。茶树年龄、叶龄和形态构造不同,蒸腾速率相差很大。茶树蒸腾速率的变化幅度约为2()一300克/米2·小时蒸腾速率与气孔内腔和大气的水蒸汽压之差成11毛比,而与扩散阻力(气孔阻力和界面层阻力之和)成反比。在水分亏缺时:茶树幼叶扩散阻力高f老叶。叶片内部面积大小也影响蒸腾速率,叶片内部面积比外部表面积越大,蒸腾速率也越快。光照是影响茶树蒸腾作用的上要外界条件,它引起 图2茶树体内水分运 输、散失的途径L.水分经根毛进入恨导管2.经茎导管到叶脉导管3.经叶肉细胞、气孔,以水 汽状态排出体外气温、叶温升高。在夏季和冬季的白天,茶树叶温比气温高1.2一11.5℃、气温升高,水分蒸发快:叶温高f气温,叶内外蒸汽压差值增大,蒸腾速率加快。光照促进气孔张开,减少气孔阻力,增强蒸腾作用。人气相对湿度是影响蒸腾作用的直接因子.大气相对湿度越低.叶内外蒸汽仄差值越人,蒸腾也越快。上壤含茶树燕腾作用(transpiration of teaPlant)水分以水蒸汽形式从茶树体内通过表皮、气孔散失到大气的过程。燕腾根据部位的不同,可分为茎枝上的皮孔蒸腾、叶片的角质蒸腾和气孔蒸腾。皮孔蒸腾只占总蒸腾量的0.1%左右,茶树幼叶角质燕腾较老叶角质蒸腾高,其蒸腾量可达总蒸腾量的30一50%。气孔燕腾是茶树燕腾作用的主要方式,涉及气孔及其对燕腾作用的调节作用、内外因素对蒸腾作用的形响、调节燕腾作用,维持茶树水分平衡等方面的内容。 茶树气孔茶树叶片气孔的大小、数目,视品种、叶位、叶龄和环境条件的不同有很大差异。