The significance of protective effect of vegetation on subgrade is emphatically analyzed.
着重分析了植被措施对路基的重要防护作用；
These suggested that there was a gradual effect of vegetation coverage on the losses of organic carbon of soil.
这表明植被覆盖度对土壤有机碳流失的影响具有逐渐性。
The vegetations' drag force and the work done by the force were induced to draw the effect of vegetation on the flow.
植被的阻碍作用反映为植被对水流的拖曳力和阻碍水流运动所做的功。
The results showed that: LFA method can be used to evaluate the effect of vegetation patches and soil properties of plots;
结果表明：LFA方法能够应用于植被斑块作用和样地土壤性能的评价；
In this paper, by investigating soil, field vegetation, and surface wind erosion status, combining indoor analysis, the effect of vegetation recovery on sandy degraded grassland in Yanchi is studied.
本文通过野外植被、土壤和地表蚀积状况调查与室内分析测试相结合的方法，对盐池沙地退化草场植被恢复的效果进行了调查。
The net effect was a shortening of the growing season by about one month for steppe plants and three weeks for meadow vegetation.
网效应缩短了植被的生长期，在草原缩短了近1个月，而在牧场则缩短了3周。
Slope bioengineering has significant protective effect on ecology environment, yet vegetation has complex effect on the stability of slope, it plays both positive and negative roles.
植被护坡在改善生态环境方面的作用是显著的，但植被对坡体稳定性的影响却很复杂，积极与消极的作用共存。
The result showed that shallow or medium beach must be elected when we carry out vegetation renewal and cultural planning, with the effect of tide on beach.
结果表明，在海岸湿地进行植被恢复和造林地规划时，应重视滩涂潮汐浸淹深度的影响，尽量选择浅滩地、中滩地营造红树林。
The reason is complex but the effect of the vegetation and relative elevation is comparatively intcnsive.
我们认为原因是复杂的，但以植被及相对海拔高差影响比较突出。
The effect and harm of acid deposition on soil and vegetation of forest ecosystem were studied according to guidelines and technical manuals for acid deposition monitoring network in East Asia.
笔者根据东亚酸雨监测网土壤和植被监测技术规范方法，研究了酸沉降对森林生态系统土壤和植被的影响和危害。
Irrigation showed the significant improving effect on the growth of vegetation.
补充灌溉对于植物生长有明显的促进作用。
The good protection effect of imitated vegetation is demonstrated by the contrast research of the model experiments with throwing stone protection experiment.
借助正态模型试验和抛石防护对比试验研究，证明仿生植物具有良好的防护功效。
Based on the observation of representative plant of landscape in Bijiashan Park, plant phenologies was noted and confirmed, and vegetation landscape effect was studied.
对主要景观代表植物物候特征进行观察，确定植物物候变化，探讨对植被景观的影响。
The disturbance ecological effect of reclamation on soil and vegetation of grasslands is studied in this paper.
研究草原开垦对草原土壤及植被的扰动作用。
The effect of the flooded disturbance to the grassland vegetation was significance in the component and proportion of species.
水淹干扰对草地植被的物种组成及其比例有明显的影响。
Deion of woody herb community vegetation ecological landscape mode, and the ecological landscape restoration has a rapid effect.
说明木本草本植物群落的植被方式生态景观好，且对生态景观的恢复有着较快的效果。
It is suggested that, in order to better the future use of plant community on the landscape effect, should try to improve the impact to the vegetation recovery factor.
因此建议，为了以后更好的发挥边坡植物群落的景观效果，应尽量改善上述影响到植被恢复的因子。
The fixation effect of total N in artificial vegetation was more obvious than that in natural vegetation, but it was converse on the fixation effect of total P.
人工植被相对于天然植被对总氮的固定作用更为明显，而对总磷的固定作用劣于天然植被。
The environmental effect of underground construction include those on geotechnical problems, water supply, water chemistry and vegetation.
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。
Owing to the effect of human action, the scale and speed of vegetation breakage is continued aggrandizement, thereout it bring a series of environment problem.
由于人类活动的影响，植被破坏的规模和速度都在不断增大，由此也带来了一系列的环境问题。
The types of aboveground vegetation also had a significant effect on the community structure of soil collembolan.
地表植物群落类型对土壤弹尾虫群落结构特征也有一定影响。
At the same time, there is an different effect on runoff, because of the difference of climate, underlying surface condition, the vegetation types and the rainfall intensity.
同时，森林对径流的影响，因气候、下垫面条件、植被类型和雨强等不同而存在差异。
Under laboratory condition, the purifying function of hyacinth to Ni-polluted waste water and the nickel poisoning effect on hyacinth vegetation were studied.
本文介绍了实验室条件下凤眼莲对含镍废水的净化功能及镍对凤眼莲生长的影响。
The results show that : 1 ) the vegetation recovering effects depends on the distance of Populus forest belts. The rational distance will significantly improve vegetation recovery effect ;
结果表明：1）林带间距的宽窄影响植被恢复的效果，适宜带间距离的林带具有明显的加快和促进植被修复的作用；
Soil and water conservation function of forest vegetation hasbeen explained through analytical effects of vegetation different layers on rainfall effect.
分析了森林植被不同层次对降水影响所引起的径流量、径流能量和径流的挟沙能力及其减小的效应。
Soil and water conservation function of forest vegetation hasbeen explained through analytical effects of vegetation different layers on rainfall effect.
分析了森林植被不同层次对降水影响所引起的径流量、径流能量和径流的挟沙能力及其减小的效应。
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