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Photosynthetic characteristics in leaves of Castanopsis hystrix saplings in Longyandong Forestry, Guangzhou, were studied during early summer and autumn under natural conditions by leaf gas exchange and chlorophyll fluorescence techniques.

用LI-6400便携式光合测定系统和PAM-2100便携式植物荧光分析仪分别在初夏和秋季测定了广州龙眼洞林场刺拷幼树叶片的气体交换和叶绿素a荧光参数。

The first part focuses on the rapid tissue culture and cutting propagation and the contents of photosynthetic pigment of the color-leaf herb, Brazil Iresine herstii; The second part focuses on initial research of tissue culture for color-leaf woody plant, Acer rubrum L.

本文分为两部分,第一部分主要研究了草本彩叶植物巴西红苋的组培快繁和扦插繁殖以及测定光合色素含量;第二部分对木本彩叶植物美国红枫Acer rubrum L。

The photosynthetic ecophysiological response of Jussiaea repens to two waters with different nutrient level was measured.

对水龙在不同富营养水体中生长时的光合生理生态特征变化进行了测定。

Objective: To study the effects of S-3307 spraying time and density on photosynthetic characteristic of Ligusticum chuanxiong.

中文摘要:目的:研究烯效唑喷施浓度和喷施时期对川芎光合特性的影响。

Photosynthetic rate and water utilization efficiency were increased, but malonic dialdehyde content and membrane permeability were decreased with polyamine treatment under hypoxia stress. At the same time, the fresh weight and dry weight was increased.

结果表明,外源多胺能显著提高低氧胁迫下黄瓜幼苗叶片的净光合速率和水分利用率,降低叶片中丙二醛含量和质膜透性,使幼苗鲜重和干重明显增加。

The changes of four indexes indicated that the photosynthesis and transpiration of poplar cultivars were influenced by the infection of Melampsora larici-papulina Kleb.

这4个基本生理指标变化说明,栅锈菌侵染寄主后对寄主的光合、蒸腾作用均有影响,而且在亲合性组合中影响显著。

Net photosynthetic rate,content of chlorophyll and activation of nitrate-reductase of Vitex negundo var in highway construction were determined by a biochemistry method,and data was analyzed by statistics process.

以生物化学手段测定了高速公路建设中牡荆的净光合速率、叶绿素含量和硝酸还原酶活性,并用统计学方法进行了分析。

Electrons from water involved in noncyclic photophosphorylation are used to reduce the added substance.

非循环光合磷酸化中由水提供的电子被用来还原产物。

The electrons are the energized by light energy and pass to the electron-transport chain of noncyclic photophosphorylation, which generates ATP and reduced NADP.

电子被光能所激发,并沿着非循环光合磷酸化的电子传递链传递,产生ATP还原NADP。

Effects of drought stress on the membrane injury and photosynthetic characteristics in the leaves of Photinia frasery Dress were studied.

对不同程度干旱胁迫下红叶石楠的叶片膜伤害和光合生理特性进行了研究。

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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意,我建议我们在价格上大家各让一半。

After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.

一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。