英语翻译本文以C3植物小麦为例,通过一系列的实验,简要分析了CO2浓度对小麦的影响第一部分是CO2浓度升高对小麦生物量和籽粒产量的影响,通过实验数据证实,CO2浓度升高有利于小麦生物量的
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英语翻译本文以C3植物小麦为例,通过一系列的实验,简要分析了CO2浓度对小麦的影响第一部分是CO2浓度升高对小麦生物量和籽粒产量的影响,通过实验数据证实,CO2浓度升高有利于小麦生物量的
英语翻译
本文以C3植物小麦为例,通过一系列的实验,简要分析了CO2浓度对小麦的影响
第一部分是CO2浓度升高对小麦生物量和籽粒产量的影响,通过实验数据证实,CO2浓度升高有利于小麦生物量的积累和籽粒产量的提高.
第二部分是CO2浓度升高对小麦叶片膜脂过氧化的影响,以增加二氧化碳浓度增加对小麦电导率和MAD浓度的影响,co2浓度升高使得外渗电导率减小,MDA含量有所增加,MDA含量的变化趋势与外渗电导率相同.
第三部分是CO2浓度升高对小麦叶片活性氧的影响,再次增加二氧化碳浓度进行实验,观察小麦H2O2含量和超氧负离子自由基的影响,得到的结果是高浓度二氧化碳可以降低小麦叶片中活性氧的含量,因而能够减轻H2O2的毒害作用.
最后一部分是CO2浓度升高对小麦叶片抗氧化系统的影响,在这里通过对抗氧化酶的影响,得出高浓度二氧化碳对于小麦叶片SOD的活力和CAT与POD的活性有所增强;而对狂氧化物的影响,也得出ASA和Car的含量在不同时期都有所增加,达到显著水平,但是随着生育时期的推移,ASA和Car的含量有所减少.
二氧化碳浓度升高使得作的光合作用加强,从而促进了作物干物质量的积累。本实验表明,二氧化碳浓度升高,小麦的生物量有所增加,并且提高了籽粒产量,与对照下的大气浓度相比,差异均达到了显著水平
高浓度CO2下活性氧含量有所降低。在所有的活性氧猝灭系统中,Car具有最重要的生物学意义。Car存在于叶绿体内,一方面阻止激发态叶绿素分子的激发能从反应中心向外传递;另一方面,它也保护叶绿素分子免遭光氧化损伤,本试验中Car含量的升高可以有效地减轻氧化伤害[36]。
本试验的研究结果表明,CO2浓度升高条件下小麦叶片内活性氧产生的含量有所减少,抗氧化酶和抗氧化物活性有所增强,膜脂过氧化作用降低,生物量和籽粒产量增加,这说明CO2浓度升高有利于减轻小麦的氧化损伤。作者认为,其原因可能既有活性氧的含量降低又有抗氧化酶和抗氧化物活性的增强,至于哪种机制起主要作用还有待于进一步研究。
英语翻译本文以C3植物小麦为例,通过一系列的实验,简要分析了CO2浓度对小麦的影响第一部分是CO2浓度升高对小麦生物量和籽粒产量的影响,通过实验数据证实,CO2浓度升高有利于小麦生物量的
本文以C3植物小麦为例,通过一系列的实验,简要分析了CO2浓度对小麦的影响.
This paper takes the C3 wheat plant as an example and analyzes the impact of CO2 density on the wheat through a series of experiments.
第一部分是CO2浓度升高对小麦生物量和籽粒产量的影响,通过实验数据证实,CO2浓度升高有利于小麦生物量的积累和籽粒产量的提高.
The first part is about the impact of the rise in the C02 density on the wheat biomass and the grain output. It is confirmed through the empirical data that the rise in the CO2 density is beneficial to the accumulation of wheat biomass and the rise of grain output.
第二部分是CO2浓度升高对小麦叶片膜脂过氧化的影响,以增加二氧化碳浓度增加对小麦电导率和MAD浓度的影响,co2浓度升高使得外渗电导率减小,MDA含量有所增加,MDA含量的变化趋势与外渗电导率相同.
The second part is about the impact of the rise in the CO2 density on the peroxidation of the membrane fat in the wheat leaf. With the increase of the carbon dioxide density to enhance the impact on the wheat conductivity and the MAD density, the rise in the CO2 density causes the reduction of the exosmosis conductivity and the increase of the MDA content, the change of which is the same as the exosmosis conductivity.
第三部分是CO2浓度升高对小麦叶片活性氧的影响,再次增加二氧化碳浓度进行实验,观察小麦H2O2含量和超氧负离子自由基的影响,得到的结果是高浓度二氧化碳可以降低小麦叶片中活性氧的含量,因而能够减轻H2O2的毒害作用.
The third part is about the impact of the rise in the CO2 density on the active oxygen in the wheat leaf. With another increase of the carbon dioxide density in the experiment, an observation is made on the H2O2 content in the wheat and the impact of the free radicles in the ultra oxygen, the result of which is that the highly concentrated carbon dioxide may reduce the active oxygen content in the wheat leaf and hence reduce the poisonous effect of H2O2.
最后一部分是CO2浓度升高对小麦叶片抗氧化系统的影响,在这里通过对抗氧化酶的影响,得出高浓度二氧化碳对于小麦叶片SOD的活力和CAT与POD的活性有所增强;而对狂氧化物的影响,也得出ASA和Car的含量在不同时期都有所增加,达到显著水平,但是随着生育时期的推移,ASA和Car的含量有所减少.
The last part is about the impact of the CO2 density on the oxidation resistance system of the wheat leaf, wherein with the impact on the resistance oxydase, it is concluded that the highly concentrated carbon dioxide has the enhancement effect on the vigor of SOD and CAR as well as the activeness of POD in the wheat leaf. The impact on the crazy oxide compound also shows the obvious increase of ASA and CAR content in the different periods. But with the change of the growing time, the content of ASA and CAR is somewhat reduced.
二氧化碳浓度升高使得作的光合作用加强,从而促进了作物干物质量的积累.本实验表明,二氧化碳浓度升高,小麦的生物量有所增加,并且提高了籽粒产量,与对照下的大气浓度相比,差异均达到了显著水平
The rise in the carbon dioxide density enhances the photosynthesis of the plant and contributes to the accumulation of its biomass. The experiment shows the rise of the carbon dioxide density and the increase in the biomass of the wheat and the grain output. Compared with the atmospheric density, the differences are very obvious.
高浓度CO2下活性氧含量有所降低.在所有的活性氧猝灭系统中,Car具有最重要的生物学意义.Car存在于叶绿体内,一方面阻止激发态叶绿素分子的激发能从反应中心向外传递;另一方面,它也保护叶绿素分子免遭光氧化损伤,本试验中Car含量的升高可以有效地减轻氧化伤害[36].
The content of the active oxygen is somewhat reduced with the high-density CO2. Of all the active oxygen quenching systems, Car is of the most important biological significance. Car is found in chloroplast. On the one hand, it stops the outward transfer of the stimulated chlorophyll molecules from the reaction center. On the other hand, it protects the chlorophyll molecule from the oxidative damage. The increase of the Car content in this experiment can be effective in reducing the oxidative damage [36].
本试验的研究结果表明,CO2浓度升高条件下小麦叶片内活性氧产生的含量有所减少,抗氧化酶和抗氧化物活性有所增强,膜脂过氧化作用降低,生物量和籽粒产量增加,这说明CO2浓度升高有利于减轻小麦的氧化损伤.作者认为,其原因可能既有活性氧的含量降低又有抗氧化酶和抗氧化物活性的增强,至于哪种机制起主要作用还有待于进一步研究
The result of the experiment shows the decline of the active oxygen in wheat leaves under the circumstances of rising CO2 density and the enhancement of antioxidant enzymes and antioxidants with the lowering of peroxidation and the increase of biomass and grain output. This shows that the rise in the CO2 density is conducive to reducing the oxidative damage to the wheat. The author believes that the causes may lie in the lowering of reactive oxygen and in the enhancement of the antioxidant enzymes and antioxidants. A further study is to be made as to which mechanism plays a major role.
This article take the C3 plant wheat as an example, through a series of experiments, the summary analysis CO2 density influence the first part was the CO2 density elevates to the wheat to the wheat bi...
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This article take the C3 plant wheat as an example, through a series of experiments, the summary analysis CO2 density influence the first part was the CO2 density elevates to the wheat to the wheat biomass and the grain output influence, confirmed through the empirical datum, the CO2 density elevated is advantageous to the wheat biomass accumulation and the grain output enhancement. the second part is the CO2 density elevates to the wheat leaf blade membrane fat peroxidation influence, increases the carbon dioxide density to increase to the wheat conductivity and the MAD density influence, the co2 density elevates causes the exosmosis conductivity to reduce, the MDA content increases, the MDA content's change tendency and the exosmosis conductivity are the same. the third part is the CO2 density elevates to the wheat leaf blade active oxygen influence, increases the carbon dioxide density to carry on the experiment once more, the observation wheat H2O2 content and the ultra oxygen anoin free radical influence, obtains the result is the highly concentrated carbon dioxide may reduce in the wheat leaf blade the active oxygen content, can thus reduce H2O2 the toxic action. the last part is the CO2 density elevates to the wheat leaf blade oxidation resistance system's influence, in here through the resistance oxydases' influence, obtains the highly concentrated carbon dioxide has the enhancement regarding the wheat leaf blade SOD vigor and CAT and POD activeness; But to crazy oxide compound influence, also obtains ASA and the Car content increases in the different time, achieves the remarkable level, but along with the birth time's passage, ASA and the Car content drops.
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Based on C3 plants wheat as an example, through a series of experiments, a brief analysis of CO2 concentration on the impact of wheat
The first part is elevated CO2 concentration on wheat biomass...
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Based on C3 plants wheat as an example, through a series of experiments, a brief analysis of CO2 concentration on the impact of wheat
The first part is elevated CO2 concentration on wheat biomass and yield of grain through the experimental data confirm that, CO2 concentrations rise to the accumulation of biomass of wheat and grain yield increase.
The second part is elevated CO2 concentration on wheat leaves lipid peroxidation the impact of increased carbon dioxide concentrations to increase the conductivity of wheat and the concentration of MAD, co2 concentrations higher conductivity makes reduce leakage, MDA content has increased , MDA trends and changes in the conductivity of the same leakage.
The third part is elevated CO2 concentration on the wheat leaves the impact of active oxygen, carbon dioxide concentrations increased again experiment to observe the content of wheat H2O2 superoxide anions and the impact of free radicals, the result is a high concentration of carbon dioxide can reduce wheat leaves reactive oxygen species The content and therefore can reduce the toxic effects of H2O2.
The last part of the elevated CO2 concentration on wheat leaves antioxidant system in the confrontation here oxidase through the impact that high concentrations of carbon dioxide to the vitality of wheat leaves SOD and CAT and POD activity has increased and the oxidation of mad Of the impact, and that ASA Car in at different times have increased, reaching significant level, but as time goes by birth, ASA and a decrease in the Car.
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