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   叶片温度 在 园艺 分类中 的翻译结果: 查询用时:0.018秒
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叶片温度
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  leaf temperature
    No distinct changes were observed in the variable fluorescence(F_v),photochemical quenching coefficient(qP),non-photochemical quenching coefficient(qN),and quantum yield of PSⅡ electron transport(PSⅡ) between HH treatment and control when the leaf temperature was 25~35 ℃.
    结果表明 ,叶片温度在 2 5~ 35℃之间 ,热锻炼苗和对照苗叶片叶绿素可变荧光 (Fv)、光化学猝灭(qP)、非光化学猝灭 (qN)、PSⅡ光化学效率 (PSⅡ)没有明显的变化 ;
短句来源
    The following results were obtained:Fruit removal significantly decreased net photosynthesis rate (Pn), stomatal conductance (Gs) and transpiration rate (E), but significantly increased leaf temperature (T_(Leaf)) at midday as compared with '+ fruit' in cv. 'Okubo' and 'Yanfengyihao' peach.
    对于大久保和艳丰1号桃,在7月和8月的光合日变化中,去果处理源叶Pn、气孔导度(Gs)和蒸腾速率(E)低于留果对照,而叶片温度(T_(Leaf))高于留果对照,这一现象在晴天的中午前后一段时间里表现更为明显。
短句来源
    4 The diurnal variation of Pn in hebei-walnut was influenced by light intensity, leaf temperature and intercellular CO2 concentration.
    3.影响河北核桃净光合速率日变化的主要因子是光合有效辐射、叶片温度及胞间CO_2浓度。
短句来源
    The seasonal variation of Pn in English walnut was affected by transpiration rate, chlorophyll content, leaf temperature and intercellular CO2 concentration.
    影响普通核桃净光合速率季节变化的主要因子是蒸腾速率、叶绿素含量、叶片温度及胞间CO_2浓度。
短句来源
    The difference between the calculated value and measured of The leaf temperature, dew duration and the time of beginning and drying to dew was not obvious.
    模式运行结果:结露期间的叶片温度计算值与测量值差异极不显著(|t|<t_(0.50),S=0.291,n=25);
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  “叶片温度”译为未确定词的双语例句
    The diurnal characteristics of photosynthetic rate,the correlation between the net photosynthetic rate and some physio-ecological factors,the effect of different NP fertilizer and soil moisture levels on the photosynthetic rate of Tulemeen and Boysen leaves were compared.
    这与偏相关分析结果:图拉名净光合速率与叶片温度极显著负相关、气孔导度极显著正相关以及百胜净光合速率与水汽压极显著负相关、气孔导度极显著正相关是一致的。
短句来源
    1, Kamei and Jinchong 25~30℃, Owari about 25℃, Bonanza navel and Cutter valencia 25~35℃.
    适宜的叶片温度指标是国庆1号、龟井和锦橙25~30℃,尾张约25℃、脐橙和夏橙25~35℃;
短句来源
    Between 350mm and 450mm,there were not obviously effects on morphology of branch leaf and biomass of seedlings of Parthenocissus quinquefolia, but 150mm and 250mm 350mm 450mm
    水分充足时气孔开放提高气孔导度、胞间CO_2浓度和蒸腾速率,降低叶片温度,以此提高光合速率。 低于250mm降
短句来源
    After suggesting a method to evaluate vegetative - heat - tolerance of cucumber (cucumis sativus L.) , the relation of heat tolerances among vegetative growth、yield formation and pollen and the relation between these tolerances and some characters of leaves and roots were studied.
    在提出一种黄瓜营养生长耐热性评价方法的基础上,研究了黄瓜营养生长、产量形成、花粉三者耐热性之间的关系,同时研究了黄瓜营养生长与各品种(系)高温下生长植株的叶片解剖结构、叶片温度、气孔导度、蒸腾速率和根系生长之间的关系。
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  leaf temperature
When soil water is sufficient, the main factors affecting Tr were relative humidity (RH), air temperature (Ta) and leaf temperature (Tl) in July, August and October respectively.
      
The registered indices comprised leaf temperature, leaf transpiration conductivity, and the average daily increment of the leaf area.
      
The drought duration did not affect the adaptation of leaf water balance, it was determined only by leaf temperature and water supply.
      
The authors conclude that water supply and leaf temperature determine plant resistance to soil drought.
      
Measurements of leaf temperature and the vapour pressure gradient between the leaf and the air indicated that leaf surface water originates from the plant.
      
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A mathematical model of dew duration on cucumber leaves in film plastic greenhouse was developed useing the theory of energe balanceon single leaf. The difference between the calculated value and measured of The leaf temperature, dew duration and the time of beginning and drying to dew was not obvious. The average values were 21, -6 and -26 minutes separately. It was obtained, depend on the relation between the frequency of leaf wet and ralative humidity, that the critical value of relative humidity of beginning...

A mathematical model of dew duration on cucumber leaves in film plastic greenhouse was developed useing the theory of energe balanceon single leaf. The difference between the calculated value and measured of The leaf temperature, dew duration and the time of beginning and drying to dew was not obvious. The average values were 21, -6 and -26 minutes separately. It was obtained, depend on the relation between the frequency of leaf wet and ralative humidity, that the critical value of relative humidity of beginning to dew on cucumber lesves in film plastic greenhouse was 93% The calculating error was less than one houre.

1.采用单叶的能量平衡方法,建立大棚黄瓜叶片的露时模式。模式运行结果:结露期间的叶片温度计算值与测量值差异极不显著(|t|

Six major citrus superior cuitivars wore investigated for main optimum ecological indexes of leaf photosynthesis. Their light compensation point and light saturation point of leaf photosynthesis were as follows (units are all μmol·s~(-1)·m~(-2), omitted here.): Guoqin No. 130~90 and 920~950, Kamei 65~75 and 780~820, Owari 50~60 and 650~700, Bonanza navel 70~80 and 930~950, Jincheng 60~70 and 720~760, and Cutter valencia 40~45 and 610~640. Their optimum leaf temperature of photosynthesis was as follows: Guoqin...

Six major citrus superior cuitivars wore investigated for main optimum ecological indexes of leaf photosynthesis. Their light compensation point and light saturation point of leaf photosynthesis were as follows (units are all μmol·s~(-1)·m~(-2), omitted here.): Guoqin No. 130~90 and 920~950, Kamei 65~75 and 780~820, Owari 50~60 and 650~700, Bonanza navel 70~80 and 930~950, Jincheng 60~70 and 720~760, and Cutter valencia 40~45 and 610~640. Their optimum leaf temperature of photosynthesis was as follows: Guoqin No. 1, Kamei and Jinchong 25~30℃, Owari about 25℃, Bonanza navel and Cutter valencia 25~35℃. The optimum index of soil relative moisture percentage varied from 60% to 80%.

研究了6个柑桔优良品种(品系)叶片光合作用的能力及其适宜生态指标。结果表明,温州蜜柑叶片光合作用能力略大于甜橙;光补偿点和光饱和点(单位μmol·s~(-1)·m~(-2),以下从略)为:国庆1号80~90和920~950,龟井65~75和780~820,尾张50~60和650~700,脐橙70~80和930~950,锦橙60~70和720~760,夏橙40~45和610~640;利用光合有效辐射的能力是国庆1号、脐橙>龟井>锦橙>尾张>夏橙,耐荫性和在低水平光照下进行光合作用的能力等规律则相反;适宜的叶片温度指标是国庆1号、龟井和锦橙25~30℃,尾张约25℃、脐橙和夏橙25~35℃;土壤相对持水率适宜指标为60%~80%。以上指标为柑桔良种适地适栽提供了科学依据。

The formation of the regenerated plants of lettuce and the physiological basis of their heat tolerance were studied in this experiment.The study indicated that:compared with the seedlings, the regenerated plants had higher activities of protective enzymes system,higher contents of IAA and iPA in their root-tip meristem,lower leaf temperature and stomatal resistance and higher evaporation intensity during hot summer. It was also shown that the storage proteins in the remaining stubble were related to the formation...

The formation of the regenerated plants of lettuce and the physiological basis of their heat tolerance were studied in this experiment.The study indicated that:compared with the seedlings, the regenerated plants had higher activities of protective enzymes system,higher contents of IAA and iPA in their root-tip meristem,lower leaf temperature and stomatal resistance and higher evaporation intensity during hot summer. It was also shown that the storage proteins in the remaining stubble were related to the formation of the regenerated plant.It is suggested that the endogenous hormonal level in the remaining root should be one of the important factors which induces the formation of the regenerated plant.

研究了生菜再生苗形成及其耐高温生理.结果表明:与实生苗相比,在盛夏生长过程中,再生苗体内具有较高的保护酶系统活性,根尖组织中含有较高的吲哚乙酸(IAA)、异戊烯基腺嘌呤(iPA),较低的叶片温度、气孔阻力和较高的蒸腾强度。试验表明,残茬中贮存蛋白量与再生苗形成有关。残茬根系内源激素水平可能是诱发再生苗形成的又一重要因子.

 
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