Not only did soil erosion effect soil nutrients loss, but also promote soil weathering.
这说明水土流失不仅造成土壤养分的流失,但也促进土壤的风化作用。
Accelerated erosion process and soil degradation caused by deforestation is important research topic in soil erosion effect assessment.
植被破坏加速侵蚀过程及其导致的土壤质量退化是土壤侵蚀环境效应评价的重要内容。
It is also shown that the forest-grass vegetation has obvious control effect on soil erosion.
研究结果还直接表明,林草植被对土壤侵蚀有明显的控制作用。
The taxation of coffee relative to field crops has had the unfortunate side effect of increasing soil erosion.
与对田间作物的征税相比,对咖啡的征税具有增加土壤侵蚀的不利方面的影响。
Soil erosion is a result of comprehensive effect of geographical environment factors.
土壤侵蚀是地理环境各因子综合作用的结果。
This paper describes the effect and the potential end-use of jute geotextile for controlling soil erosion.
简介黄麻土工布控制土壤侵蚀的效果及其潜在的最终用途。
The rainfall erosivity can suggest the potential effect of rainfall on soil erosion. It is necessary to develop the water erosion model.
降雨侵蚀力反映了降雨对土壤侵蚀影响的潜在能力,它是建立土壤水蚀预报模型的基础。
The experiment indicates that wind itself is of weak effect on ground surface erosion, so that the soil crust may not be destroyed even under great wind velocity.
实验表明:净风对土表的风蚀作用微弱,即使在遭到大风吹刮时,土表的结壳仍不易受到破坏。
The effect of accelerated erosion on soil sustainable function is researched in this paper, using field investigation and analytic data.
对子午岭林区林地及开垦地进行野外调查及室内分析,探讨人为加速侵蚀对土壤肥力可持续性的影响。
The multi-level structure of erosion, transportation and accumulation in a slope system and its space scale effect are very important for the soil erosion quantity evaluation.
分析了土壤侵蚀中的侵蚀、搬运、堆积的层次结构及所表现的空间尺度效应的形式、产生的机制和原因。
Contour hedgerows reduced the erosion on slope surface with ephemeral gullies effectively, and the effect of soil conservation was more obvious than the effect of water conservation.
等高绿篱措施能够明显减少浅沟坡面的土壤侵蚀,且保土效果比保水效果更加明显。
Vegetations play an important indicating effect in the environment of soil erosion.
植被在土壤侵蚀中发挥着重要的指示作用。
The results showed that compared with the bare land, all restoration patterns played positive effect in the control of soil erosion and nutrient loss in the gangue pile land.
结果表明:与裸地相比,不同椬被恢复模式均对矸石山坡面土壤侵蚀和养分流失具有明显控制效果;
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 soil erosion has little effect on TOC in the surface layer.
土壤类型对土壤碳量有影响;
But erosion can occur if soil is dry, which is a likely effect if it contains inadequate amounts of carbon.
但是如果土壤中所含碳质不足,可能就会很干,而这也许会导致侵蚀。
The slope had less effect on resistance coefficient. There was more effect on the soil erosion and Br - when resistance coefficient is less than 0.5.
坡度对于阻力系数影响较小,且阻力系数在小于0.5时对于泥沙流失和溴离子流失影响较大。
The research was conducted to investigate the effect of stubble and straw mulch on soil and water erosion on loess slope land by field test and rainfall simulation experiment in lab.
通过田间试验与实验室模拟降雨试验,研究了残茬和秸杆覆盖对黄土坡耕地水土流失的影响。
The research was conducted to investigate the effect of stubble and straw mulch on soil and water erosion on loess slope land by field test and rainfall simulation experiment in lab.
玉米秸秆覆盖是利用作物秸秆覆盖地表,解决保土、培肥和控制水土流失的一项旱作农业耕作措施。
The research was conducted to investigate the effect of stubble and straw mulch on soil and water erosion on loess slope land by field test and rainfall simulation experiment in lab.
玉米秸秆覆盖是利用作物秸秆覆盖地表,解决保土、培肥和控制水土流失的一项旱作农业耕作措施。
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