查询词典 photosynthesis

These results suggest that the decrease of Pn under sub-high temperature was maybe mainly induced by non-stoma limiting factors,and the earlier the plants were treated by sub-high temperature after they effloresced,the worse the photosynthesis the plants were.

认为番茄叶片Pn的降低主要是由非气孔限制因素引起的。

To clarify the energy transformation of photosynthesis in etiolated plants,thylakoid membranes from maize was studied at room temperature using steady-state fluorescence spectrum.

为了阐明黄化植物光合作用的能量传递过程，对提取的黄化玉米幼苗类囊体膜运用稳态荧光光谱技术进行研究。

The most important, PsaA/B apoproteins can be synthesized obviously in the dark, which is different with the early report [1] that PsaA/B apoproteins can't be synthesized in the etiolated plants such as pea, barley. This different may come from that the volume and size of the chloroplast is not markedly reduced in dark-grown Y-1 cells and many enzymes involved in photosynthesis are localized on the chloroplast envelope.

同时发现，叶绿体基因编码的PSI核心多肽PsaA/B能够在暗条件下合成，而资料报道[1]高等植物如豌豆、大麦的黄化体中不能合成PsaA/B蛋白，这可能是由于在脱绿的Y-1细胞中叶绿体的量并没有发生明显的减少，且仍具有相对完整的大小和形状，而在叶绿体的被膜上具有许多参与光合作用的酶系统。

Fig. 1 Rate of photosynthesis in an excised leaf as influenced by light intensity, CO2 concentration and temperature

在无光的情况下不能进行光合作用。

Most deep-sea faunas rely for food on particulate matter, ultimately derived from photosynthesis, falling from above.

大多数深海动物以上方落下的颗粒物质为食，这些物质基本上都是通过光合作用形成的。

Photosynthesis is a process taken place in green leafs that converts light energy into chemical energy.

光合作用是绿叶中发生的将光能转变为化学能的过程。

The most plausible way to remove carbon dioxide is to increase the amount of photosynthesis going on.

最能被接受的减少二氧化碳的方式就是加强光合作用。

But the negative impact of mulching lies in the transportation of photosynthesis production to stalk and leaf.

但覆膜的负面效应在于使更多的光合产物流向茎叶。

The photosynthesis of overcompensating plants increased by 54.5%compared with CK.

对汁液损失产生超补偿作用的棉株，叶片光合作用比对照高出54.5％，淀粉浓度提高，POD活力降低。

In the paper,the photosynthesis effect of plant under the water in the lake on DO and pH is discussed,and an algorithm for predicating this change in DO and pH is presented.

文章研究了湖泊中水下植物光合作用对湖水DO和pH的影响，提出了预测DO和pH变化的计算方

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。