Promote root seedlings, increased chlorophyll and photosynthetic efficiency.
促根壮苗，增加叶绿素，提高光合效率。
High temperature caused a decreasing photosynthetic efficiency and aggravated photoinhibition.
结果表明高温引起了光合效率降低，加重了光合光抑制。
Three somaclones with desirable yield traits, high content of acyl urea and high photosynthetic efficiency were identified.
初步选出产量性状好、酰脲含量高和光合效率较强的无性系3个。
Light rotation film can raise the greenhouse's temperature, enhance the photosynthetic efficiency, and accelerate the crops growth.
转光膜能能提高棚温、增强光合速率，促进作物生长。
HYV is required to possess higher photosynthetic efficiency and respond to high rates of nitrogen fertilizer and resist to lodging as well as maximize yield components.
高产品种要具备高光合效率、高施氮量的反应、倒伏并使产量构成因素最大化。
The wheat is one of the important grain crops in China, It is important to reveal the mechanism of photosynthetic to improve the photosynthetic efficiency and increase yield.
小麦是我国重要的粮食作物之一，揭示其光合作用机理对于提高光合效率，增加单位面积产量具有极其重要的意义。
In this study, the photosynthetic efficiency, yield, and cold tolerance of selected cucumber cultivars were evaluated by means of estimating injury rate of cucumber cell membrane.
本研究采用测定细胞膜伤害率的方法，估价黄瓜品种的耐寒性，并测定其光合强度以及产量，旨在为大棚黄瓜新品种选育提供依据。
Various studies have been made to attempt to itemize the energy flow of an entire ecosystem, taking into account factors such as incoming radiation, photosynthetic efficiency, etc.
为了详细说明整个生态系统的能量流，考虑了外来辐射、光合效率等等因素，已经进行了很多不同的研究。
Aluminum stress was found to affect the photosynthesis of longan seedlings and reduce the photosynthetic efficiency. The non-stomas factors were observed to mainly hinder the photosynthesis.
结果表明，铝胁迫影响龙眼幼苗光合作用，导致光合效率降低，非气孔因子成为限制光合作用的主要因子。
The major reason for such low values is the fact that most crop plants display their maximal photosynthetic efficiency for relatively brief periods of time during the life cycle of the plant.
这样低值的主要原因是，大多数作物只能在整个生命周期中相对短的时期内表现出最大的光合效率。
It was found that the mutant of Anabaena siarnensis which was obtained from monoclonal culture of spaceflight Anabaena is of higher growth rate and photosynthetic efficiency than the ground control.
对经空间飞行搭载而获得的暹罗鱼腥藻突变株的分析发现，与对照相比，它在生长率和光合效率方面明显较高。
Compared with other maize hybrids, they are characterized by poor low temperature resistance, good high temperature tolerance, fast growth, high photosynthetic efficiency of leaves and high yield etc.
这些品种与其它品种比较具有耐寒性差、耐高温性好、生长速度快、叶片光合效能强和产量突出等生理特性。
Nocera and company will next try to boost both efficiency and lifespan of their photosynthetic material.
诺赛尔和他的同事下一步的工作目标是提高这种光合作用装置的效率和寿命。
Under drought, photosynthetic rate, transpiration rate, stomata conduct, water use efficiency and carboxylic efficiency of the 'Super red Spur' was higher than control's.
干旱条件下，超红短枝的光合速率、蒸腾速率、气孔导度、对水分的利用效率和羧化效率一直高于对照。
The effects of drought resistant cultivation comprehensive techniques on photosynthetic characteristics and water use efficiency were studied in the west dry area of Henan Province.
在豫西旱区进行了抗旱栽培综合技术对烤烟光合特性和水分利用效率的影响试验。
In order to reveal the cause of water use efficiency (WUE) difference, water and photosynthetic characteristics of Tall Fescue genetic materials with different WUE were studied in pot experiment.
选用高羊茅不同水分利用效率的遗传材料，利用盆栽试验对其水分和光合特性进行了研究，旨在揭示其水分利用效率差异的原因。
The light use efficiency was higher in the morning and apparent quantum yield owing the photosynthetic feedback inhibition, contrasting to that in the afternoon.
这主要表现在上午的表观初始量子效率比下午大。光合产物对光合作用的反馈抑制会造成这种量子效率的差异性。
Transpiration rate, photosynthetic rate, yield and water use efficiency are decreased, as water supplydecreased.
在各生育期蒸腾速率，光合速率及产量和水分利用效率均随供水量的下降而下降；
Pot experiments were carried out to study the photosynthetic rate, transpiration rate and water use efficiency of the seedlings of four winter wheat varieties under different soil drought.
采用盆栽试验对土壤干旱下不同品种冬小麦幼苗光合、蒸腾速率和水分利用效率进行了研究。
To the photosynthetic properties: there is a significant reduction in photosynthetic rate, water use efficiency and stomatal limitation.
就光合特性而言，降低幅度较大的有光合速率、水分利用率和气孔限制值。
The inhabited degree of net photosynthetic rate and apparent quantum efficiency by UV B radiation were positively correlative to leaf position.
UVB辐射后，黄瓜叶片的光呼吸显著提高，增幅与叶片发育阶段有关。
Different water managements had an important effect on above ground dry weight, leaf area index, leaf photosynthetic rate, leaf transpiration rate and water use efficiency.
结果表明：不同水分管理方式影响水稻地上部干物重、叶面积指数、光合速率、蒸腾速率和水分利用效率。
Different water managements had an important effect on above ground dry weight, leaf area index, leaf photosynthetic rate, leaf transpiration rate and water use efficiency.
结果表明：不同水分管理方式影响水稻地上部干物重、叶面积指数、光合速率、蒸腾速率和水分利用效率。
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