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葡萄叶
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  grape leaf
    Effect of Salt Stress on the H2O2 Scavenging System In Grape Leaf
    盐胁迫对葡萄叶H2O2清除系统的影晌
短句来源
    Study on the Method for the Determination of Kyoho Grape Leaf Area
    巨峰葡萄叶面积测定方法的研究
短句来源
    The accuracy of new method was verified,the estimation error of apple leaf area was among 0.57%-0.80% and that of grape leaf area was among 1.05%-1.43%,these results indicated that the new method could provide high accurate estimation for leaf area of fruit trees.
    对其测算准确度进行检验,结果表明苹果叶面积的测算误差为0·57%~0·80%、葡萄叶面积的测算误差为1·05%~1·43%,说明用新方法可相当准确地测算果树叶面积。
短句来源
    STUDY ON THE SURFACE TEMPERATURE OF GRAPE LEAF
    葡萄叶温的研究
短句来源
    Life table of Tetranychus urticae feeding on grape leaf in laboratory
    用葡萄叶饲养的二斑叶螨实验种群生命表
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  “葡萄叶”译为未确定词的双语例句
    Effect of Reactive Oxygen Species on Activity of Antioxidant Enzymes in Leaf Disks of Vitis vulpine
    活性氧对河岸葡萄叶圆片抗氧化酶活性的影响
短句来源
    Study on the rapid method of measuring the foliar surface area of grapevine by the computer
    利用计算机快速测定葡萄叶面积的方法研究
短句来源
    Analysis of the resveratrol contents in Xinjiang grape leaves
    新疆葡萄叶中白藜芦醇的含量分析
短句来源
    1. Cell membrane permeability of grape leaves was increased following the increase of NaCl concentration.
    1 葡萄叶细胞膜透性随处理盐浓度的增加而增加。
短句来源
    5. Superoxide dismutase of V. riparia leaf discs was promoted by ABA, GA_3,and 6BA, but elliminated by salinity.
    5 ABA,GA_3和6BA处理河岸葡萄叶圆片可刺激其SOD活性增加,但此效应被盐消除。
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  grape leaf
Rubisco and malate dehydro-genase RNA were detected in tomato fruit and leaf, tobacco leaf and grape leaf.
      
RNA from Pepino mosaic virus was detected in tomato leaf and fruit and from Rupestis stem pitting associated virus in grape leaf.
      
High-yield isolation of grape leaf protoplasts as an instrument in physiological research
      
Grapes contain many polyphenols and flavonoids but it is not known what compounds in grape leaf sap might increase milk flow.
      
Perennial grasses can be controlled with fall Roundup applications which can be made after 100 percent natural grape leaf fall after harvest.
      


The general situation of the surface temperature of leaf, its changes day and night and the factors affected it were briefly analysed here. The primary opinion about application of the temnerature to grape production was put out.

本文对葡萄叶温的一般状况、葡萄叶温的影响因子、叶温的昼夜变化概况进行了简要分析,并对叶温在葡萄生产上的应用提出了初步思索。

Based on experiments of many years, an index of Canopy Exposure to light (CE) for evaluating the potential of canopy light utilization of different training systems of grapevine was put forword and demonstrated. It is defined as CE = L / W, where L is, perpendicularly to the row direction, the length sum of canopy plane exPOsed to light at 09: 00 and 15: 00, two characteristic and representative moment of solar time during the day after complete canopy formation in growing season; W is the row width.The system...

Based on experiments of many years, an index of Canopy Exposure to light (CE) for evaluating the potential of canopy light utilization of different training systems of grapevine was put forword and demonstrated. It is defined as CE = L / W, where L is, perpendicularly to the row direction, the length sum of canopy plane exPOsed to light at 09: 00 and 15: 00, two characteristic and representative moment of solar time during the day after complete canopy formation in growing season; W is the row width.The system of theoretical calculatinn for CE was also established. The ligh utilization efficiency for each of nine different training systems currently used in China and in the other Parts of the world was estimated and these training systems were classified by their CE values. It is pointed out that CE≥1.45 is a best range for canopy light utilization and this range should be adjusted in some special conditions.

本文提出并论证了葡萄不同栽培方式叶幕光能利用的综合评估参数—叶幕受光指数(CE),并建立了CE值的测算系统。计算了国内外九种主要栽培方式的CE数值,并据此对这些栽培方式的叶幕结构的光能利用效率进行了排序简评。文中提出:CE≥1.45为葡萄叶幕光能利用的最佳取值范围,并指出在不同条件下CE的取值范围有所变化。

This paper deals with linear regression analysis separately between the leaf area and the length, the width of leaf or their product in different planting conditions and tree ages of Kyoho grape trees with the method of mathematical statistics. It obtains respective linear regression equation of high correlation, thus providing a simple and practical method of high reliability for the determination of leaf area of Kyoho grape tree.

本文用数理统计的方法,对不同立地条件、不同树龄巨峰葡萄树的叶片面积与其叶片长度、宽度和长×宽分别进行线性回归分析,得出各自高度相关的回归方程,为巨峰葡萄叶面积的测定,提供一个简单实用、可靠性较高的方法。

 
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