1)transpiration rate蒸腾速率
1.A study on the photosynthesis rate,transpiration rate and water use efficiency of six species of turfgrasses in North China;北方常用草坪草的光合速率、蒸腾速率和水分利用效率研究
2.Simulation of transpiration rate of cucumber growth in greenhouse based on climatic resistance;基于气候阻力的温室黄瓜蒸腾速率模拟
3.Diurnal changes of net photosynthetic rate and transpiration rate of Reaumuria soongorica;红砂的净光合速率与蒸腾速率的日变化特征
英文短句/例句
1.Furthermore, ecomat can increase the photo synthetic rate and transpiration rate of Panicled Goldraintree koelreuteha paniculata.此外，生态垫能提高栾树的蒸腾速率和光合速率。
2.AFI can not decrease photosynthesis rate but it can decrease evaportranspiration rate and is helpful to increase evaportranspiration efficiency.交替隔沟灌溉不降低光合速率而蒸腾速率有所下降 ,并有利于提高蒸腾效率 ;
3.Preliminary Study on a Novel Method for Measuring and Factors Affecting Transpiration Rates of Pear (Pyrus. ussuriensis Maxim. Jingbaili ) Fruit;京白梨果实蒸腾速率测定方法和影响因素初探
4.Principal and Subordinate Mode Virtual Instrument System of Measuring Photosynthesis and Transpiration Rate;测定光合、蒸腾速率的主从式虚拟仪器系统
5.Effects of Mixed Trees of Farmland Shelterbelts on Transpiration Rate农田防护林混交对林木蒸腾速率的影响
6.Relationship between Leaf Temperature and Transpiration of 4 Tree Species in Dry-hot Valley in Yunnan干热河谷4个树种叶温与蒸腾速率关系的研究
7.Variation of transpiration rate of wintering tomato in plastic tents and predication model based on PLS越冬大棚番茄蒸腾速率变化规律及PLS模型
8.Study on Impacts of Net Photosynthetic Rate,Transpiration Rate and Cotton Yield by Salin Water Irrigation under Film Drip微咸水膜下滴灌对棉花净光合速率、蒸腾速率及产量的影响研究
9.Study on Photosynthetic Rate,Stomatal Conductance and Transpiration Rate of Different Periods and Sections in Soybean大豆不同时期不同节位叶片光合速率、气孔导度、蒸腾速率的研究
10.Leaf transpiration rate, above ground dry weight and water use efficiency were all decreased under the conditions of low water level.水分低水位管理蒸腾速率、上部干物重和叶片水分利用效率下降。
11.Effects of saline-sodic stress on the photosynthesis rate,transpiration rate and water use efficiency of Leymus chinensis苏打盐碱胁迫对羊草光合、蒸腾速率及水分利用效率的影响
12.TRANSPIRATION RATE OF CONIFEROUS AND BROADLEAF YOUNG TREES AS A FUNCTION OF WATER POTENTIAL OF THEIR LEAVES AND OF ENVIRONMENTAL FACTORS9种针阔叶幼树的蒸腾速率、叶水势与环境因子关系的研究
13.Study on the Diurnal Variation Characteristics of Net Photosynthesis Rate and Transpiration Rate of Turfgrass in Tianjin Seashore Region天津滨海区草坪草净光合与蒸腾速率日变化特征
14.Transpiration was found to be higher in the west end, where most temperate desert species were distributed.蒸腾速率在温带荒漠植物分布的西端出现升高的趋势。
15.RELATIONSHIP BETWEEN TRANSPIRATION RATE AND LEAF POSITION,PLANT AGE AND ACCUMULATION OF DRY MATTER IN SUMMER SOYBEAN夏大豆蒸腾速率与叶位、株龄及干物质积累的关系
16.Water transpiration rate of broadleaf tree is much higher than that of conifer tree,which made it having greater protective function.阔叶树水分蒸腾速率远超过针叶树 ,对生态环境的保护作用更大。
17.Response of Transpiration Rate to Illumination of Afforestation Trees in Dry-hot River Valley干热河谷新银合欢等树种的蒸腾速率对光照响应的研究
18.Experimental Study on Variation of Canopy-air Temperature Difference and Transpiration Rate of Alfalfa紫花苜蓿冠气温差与蒸腾速率变化规律的试验研究
相关短句/例句
Transpiration[英]['tr?nsp?'rei??n][美][,tr?nsp?'re??n]蒸腾速率
1.Effects of different pH buffer on transpiration and relative water content of maize leaf;不同pH值缓冲液对玉米叶片蒸腾速率和相对含水量的影响
2.Study on leaf water potential,transpiration and water use efficiency in different growth forms of reed in plain desert area of northern Xinjiahg.;北疆平原荒漠区不同生长型芦苇叶片水势、蒸腾速率及水分利用效率的研究
3.This paper is to analyze the photosynthesis,transpiration,water use efficiency(WUE),and some relativities to environmental factors of Jinyinhua,loquat,mango and litchi in South Karst Mountain Area,so to indicate the physiological characters of the four plants,to provide some theory of vegetation restoration.结果表明:金银花的光合、蒸腾速率和水分利用效率是4种植物中最高的,其光合、蒸腾曲线呈双峰型,具有"午睡"现象;枇杷的光合、蒸腾速率在上午12:00达到最大值,其蒸腾是4种植物中受水分影响最大的;芒果的光合、蒸腾在下午14:00达到最大值,受气孔限制;荔枝的光合、蒸腾是4种植物中最低的。
3)transpiration rates蒸腾速率
1.In addition,changing tendency of transpiration rates is just the same as that of the stomatal conductance.对山东省高密市栽植的7个杨树无性系的蒸腾速率及其影响因子进行了研究,结果表明:7个杨树无性系的气孔导度与蒸腾速率变化趋势基本一致,白天变化趋势均成单峰型,7个杨树无性系的最大蒸腾速率大小顺序为:I-107>NL95>L35>L323>中林46>中天杨>NL895,白天测定时段的平均蒸腾速率大小顺序为:I-107>L35>NL95>L323>中林46>中天杨>NL895,蒸腾速率与气孔导度的相关性最显著,气孔导度和蒸腾速率与各影响因子呈很好的多元线性函数关系,7个杨树无性系的蒸腾速率与树高、胸径和单株材积呈正相关关系。
2.With the increase of water stress, the net photosynthetic rates(Pn),transpiration rates(Tr) and stomatal conductance(Cs) declined and water use efficiency increased.以6年生大五星枇杷为试材,系统研究了果实发育阶段水分胁迫处理对枇杷叶片的光合特性和果实品质的影响,结果表明:随水分胁迫加剧,叶片的净光合速率(Pn)、蒸腾速率(Tr)和气孔导度(Cs)下降,水分利用率(WUE)提高。
3.Four tree species(Robinia pseudoacacia,Quercus acutissima,Rhus typhma,Albizia kalkora) and four shrub species(Pyrus betulaefolia,Elaeagnus angustifolia,Lespedeza bicolor,Amorpha fruticosa) were selected in this research, and their leaf water potential,transpiration rates and environmental factors were measured in Jiaonan City,Shandong Province.经过对胶南市4种乔木树种刺槐、麻栎、火炬树和山合欢以及4种灌木树种杜梨、胡颓子、胡枝子和紫穗槐的水分生理指标蒸腾速率和叶片水势以及它们的影响因子的测定与分析,结果表明:①4种乔木的日平均蒸腾速率为:山合欢<刺槐<火炬树<麻栎;4种灌木的日平均蒸腾速率为:紫穗槐<胡枝子<胡颓子<杜梨。
4)transpiration rate (T_r)蒸腾速率Tr
5)transpiration rate (TR)蒸腾速率(TR)
6)transpiration(TR)蒸腾速率(IR)
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。
