查询词典 photosynthesis

In addition, plant cells contain plastids that utilize light energy to manufacture carbohydrates in the process of photosynthesis.

除此之外，植物细胞包含着在光合作用中利用光能产生二氧化碳的质体。

Usually, plants perform photosynthesis by way of tiny organelles called plastids.

通常情况下，植物通过名叫色素体的微小细胞器来进行光合作用。

In plants the process of photosynthesis occurs in organelles called chloroplasts.

在植物中光合作用的过程在称叶绿体的细胞器发生。

May supply the product to include: Purifies organically fat, organic - inorganic duplicate mixes, the biology fat organic fat, the compound microorganism fat, the beneficial microorganism (the EM fungus, yeast fast fungus, photosynthesis fungus and so on) the mold mushroom spawn, the EM fungus fermented feed, the enzyme fungus fermented feed and so on.

可供产品有：精制有机肥、有机－无机复混肥、生物有机肥、复合微生物肥、有益微生物（EM菌、酵速菌、光合菌等）菌种、EM菌发酵饲料、酵素菌发酵饲料等。

The experiments on diurnal photosynthesis of winter wheat leaf with different nitrogen rates were conducted.

对不同氮肥水平下冬小麦叶片光合速率的日变化规律进行了研究，结果表明：增大氮肥的施用量可以提高冬小麦叶片的光合能力。

Effect of irrigation on photosynthesis decline of winter wheat flag leaf during senescence was studied with field plot experiment.

小麦籽粒中大部分碳水化合物源于开花后旗叶的光合作用，其中旗叶对籽粒灌浆的贡献最大，它供给籽粒所需光合产物的33%以上[1]。

Effect of irrigation on photosynthesis decline of winter wheat flag leaf during senescence was studied with field plot experiment.

利用田间小区试验研究了不同灌水对冬小麦旗叶光合功能衰退的影响。

We analyzed and discussed the characteristics of cycle of carbon and water,and after having obtained important physiological parameters based on field experiment,a process-based, multilayer two-leaf model which calculates energy and material cycle separately for sunlit and shaded leaves was developed,then characteristic of CO_2 fluxes above the canopy was simulated.The main results are as follows:1.Characteristics of carbon and water cycle in the relationship of leaf photosynthesis -stomatal conductance-transpiration.

本研究以冬小麦为研究对象，利用LI-6400R光合—蒸腾测量系统、LI-6400-09土壤呼吸室和禹城生态试验站涡度相关系统等高精度仪器设备，对2007年和2008年小麦拔节至乳熟期间涉及碳、水循环过程的叶片光合—蒸腾作用、土壤呼吸作用及相关农田气象要素和植被特征进行了野外试验测定和分析，在试验观测基础上提取了重要生理参数，建立了基于过程的农田与大气间物质输送和能量交换的多层—双叶模型，并对2008年试验期间冠层上方碳通量特征进行了模拟，试验分析和模拟的主要结论如下：1。

At root tuber thickening stage photosynthesis of treatment D is distinctly lower than other treatments, which was the main reason of the low yield of D treatment perhaps.

处理D的光合速率在块根膨大关键时期显著低于其他各处理，可能是处理D个体块根产量低的原因。

The results show that the net photosynthesis rate diurnal variation curves of kentucky bluegrass and japanese lawngrass were double-peaked, while the curve of tall fescue and creeping bentgrass were three-peaked.

结果表明：草地早熟禾和日本结缕草的净光合速率日变化曲线为双峰型，而高羊茅和匍匐翦股颖为3峰型。

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。