这项技术使研究人员能够创造出选择性忽略某些营养成分的溶液，然后观察其对植物的影响。
This technique allows researchers to create solutions that selectively omit certain nutrients and then observe the resulting effects on the plants.
资源阈值对植物的影响是恢复生态学的重要议题。
To study the influence of resources thresholds on plant growth is a major theme in restoration ecology.
对植物的影响有复杂的相互关系并且导致在土地方面的变化覆盖和大气和土壤环境。
The impacts on plants have complex interrelationships and lead to changes in land cover and atmospheric and soil environments.
虽然他的实验的目的是为了验证环境对植物的影响，但是他却发现许多特性是代代相传的。
Although his experiments were designed to support the ideas concerning the influence of environment upon plants, he found that many characteristics were passed on from one generation to the next.
地下工程建筑引起的环境问题主要有岩土工程问题、供水问题、水化学问题、对植物的影响等。
The environmental effect of underground construction include those on geotechnical problems, water supply, water chemistry and vegetation.
简述了铬的毒性、铬在土壤中的反应与存在状态、铬对植物的影响及含铬污泥在农业中应用的现状。
Toxicity, reactions and existence state in soil and effects on crops of chromium, current situation of applying fertilizer of tannery chromium sludge were described.
这种季节性增加的最重要的影响，很可能是它对植物分布的影响。
The most important impact of this increased seasonality may very well have been its effect on the distribution of plants.
一些国家的最近经验显示，超额生产不仅浪费资金和时间，还可对植物的未来产量产生负面影响。
Recent experience in some countries has shown that overproduction not only wastes money and time, it can also have a negative effect on the plant's future yield.
为完善他的研究，萨姆森和麦吉尔大学的一个研究团队使用相同的模型技术预测气候变化对植物和动物群落的影响。
To complete his research, Samson and a team of researchers at McGill used the same modeling techniques used to predict climate changes' effect on plant and animal populations.
有这样一个特别的花瓶，你可以验证有关音乐对植物影响的理论。
Having such vase is an unique chance to check the theory about influence of music to a plants.
Dilcher说：“二氧化碳在大气中的含量每增加万分之一就会对植物气孔的数量产生深远的影响，同时还会使气孔的宽度变窄。”
"The increase in carbon dioxide by about 100 parts per million has had a profound effect on the number of stomata and, to a lesser extent, the size of the stomata, " Dilcher said.
但一项为期十年的研究发现，任何气候变化对植物生长产生的最初积极影响可能很快就会消失。
But a ten-year study has found that any initial positive effect on plant growth from climate change may soon disappear.
对刺激剂对植物细胞悬浮培养的影响及如何提高刺激剂的诱导率进行了综述。
Influence of elicitor and how to enhance inductivity on cell suspension cultures are summarized in this paper.
本文以菠菜叶片作为实验材料，从DF衰减动力学及其总强度的变化研究了DCMU对植物光合作用的影响。
In this paper, with spinach as a testing material, we studied the effects of DCMU on photosynthesis of plant from the characteristics of DF decay kinetic curve and its total intensity.
本文综述了丛枝菌根真菌对植物生长影响的概况。
In this paper, effects of arbuscular mycorrhizal fungi (AMF) on plant growth were summarized.
适度短时间热激会提高植物的抗胁迫能力，但对植物病原真菌的影响还不清楚。
Heat shock can increase the resistance ability of plants under stress environment, but its effects on fungal plant pathogen remain unclear.
对不同光照条件及叶组织受损程度对植物生物量分配的影响进行了研究。
In this paper, the effects of light intensity and leaf loss on biomass partitioning of plants were investigated.
采用平面类脂双层模型分析外加高压静电场对植物细胞跨膜电位的影响，并探讨其微观机理。
The paper depicts the influence on the plant cellular, caused by the added high electrostatic field, by the bimolecular lipid membranes, and deduces the micro principles.
考察了不同的样品制备方法和检测方式对植物中多糖分析的影响。
The influence of sample preparation method and detection mode on the analysis of polysaccharide was investigated.
这一结果为进一步研究镁对植物生理活动的影响从通道水平提供了重要依据。
These results will provide an important basis at channel level for the further research of the effects of magnesium on physiological activities of plants.
用营养液培养方法，模拟在不同铁浓度条件下，小麦根表铁氧化物及植物铁载体对植物吸收镉的影响。
Solution culture experiment was conducted to study the effect of ferric hydroxide and phytosiderophore on Cd uptake by wheat plants grown in nutrient solution with different iron concentration.
评述了近年来国内外有关大气中CO_2含量的增加趋势及其对植物生长和农业生产影响的研究进展。
The advances in researches on increasing trend of CO2 concentration in atmosphere and its impacts on plant growth and agricultural production in recent years is briefly reviewed.
本文根据有关资料及笔者的工作，分析了有关锻炼方法的关键因素及其对植物抗旱性的影响和生理基础。
Based on research results, this paper analyses some key factors of the pre-hardening, effects of this technique on plant growth and its physiological bases.
农药胁迫对植物叶表蜡含量的影响喷施农药会导致植物叶表蜡含量降低。
Effect of pesticide on the wax layer of plants: pesticide can become lower the contents of wax layer of plants.
短时间的禁牧、休牧对植物地下生物量和土壤的影响不大。
The banning grazing and delaying grazing of short period had little effect on underground biomass and soil.
结果表明：立地条件的差异和疫木不同采伐方式对植物群落次生演替的进程和方向都有不同程度的影响。
The results show that the differences and site conditions different harvesting methods to tree secondary succession of plant communities on the process and direction have varying degrees of impact.
结果表明：立地条件的差异和疫木不同采伐方式对植物群落次生演替的进程和方向都有不同程度的影响。
The results show that the differences and site conditions different harvesting methods to tree secondary succession of plant communities on the process and direction have varying degrees of impact.
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