试验结果表明：(1)风是影响土壤风蚀的重要因素。
The result of the test shows: (1) the wind is the important factor of influencing the soil wind erosion.
利用风洞模拟实验，系统研究了植被覆盖对土壤风蚀的影响。
Using wind tunnel tests, influences of vegetation coverage on soil wind erosion were systematically studied.
风沙流因子对于土壤风蚀的影响，在不同的风速段具有不同的特征。
The influence on wind erosion had different characteristics under variant wind velocity scope.
通过在便携式风洞内模拟挟沙气流，研究了风沙流对土壤风蚀的影响。
In this paper, influence of wind-sand flow on soil wind erosion was discussed using portable wind tunnel to simulate natural wind.
本文研究了不同作物留茬和建设农田防护林对遏制农田土壤风蚀的效应。
The effects of the stubble of different crops and farmland windbreak on controlling farmland soil erosion are studied.
采用野外定点观测法，主要研究植被各个特征对风力作用及土壤风蚀的影响。
Through field investigation, the influences of vegetation characteristics on wind profile and soil erosion were main studied.
集沙仪是研究土壤风蚀的重要工具之一，它能观测沙尘随高度的变化，能够收集不同高度的沙尘量。
The sand sampler is one of the important tools that studies wind erosion, it can observe the sand dust with the variety of the height, can collect the sand dust quantity of the dissimilarity height.
沙尘暴还会使地表层土壤风蚀、沙漠化加剧，覆盖在植物叶面上厚厚的沙尘，影响正常的光合作用，造成作物减产。
Sandstorm will also make the land surface soil erosion, desertification intensifies, covered in thick dust, the foliage plant photosynthesis, affecting the normal caused by crop.
土壤风蚀是目前全球性土地退化的主要过程之一，土壤风蚀预报可以指导与检验各种土壤风蚀防治措施。
Wind erosion is one of the primary processes leading to land degradation and wind erosion prediction can be appllied to guiding and testing various wind erosion control practices.
由于严重的水土流失，风蚀沙化强烈，土壤资源不断遭到破坏，生产潜力得不到发挥。
In the region soil resources are destroyed frequently due to fierce wind erosion and desertification, affecting productive potential development.
结果表明，土壤含水率可以不同程度地减少边坡的平均风蚀量。
Results showed that soil water content could evidently reduce soil loss by wind on side slope .
土壤侵蚀的主要方式是风蚀和水蚀，对其研究历史较长，已经有了初步的认识。
The main way of soil erosion are wind erosion and water erosion, which have been studied for long time and primary understood the process.
沙生植被的增加会显著增加土壤中细粒物质的含量，但多年生草本对风蚀的减缓作用低于灌木；
More vegetation covers make the soil particle finer in sand land, but the perennial herbage decrease the wind erosion less than shrub.
本文试图从土壤特性变化和风蚀积沙作用方面探讨草原人工造林的重要性。
In this paper, the importance of artificial forestation in the grassland is tried to be discussed from the change of soil property and the action of wind erosion and sedimentary sand.
春季风大风多，降雨量少，气候侵蚀力高，地表植被覆盖率低，土壤表层由于冻融作用变的松散，是一年最易风蚀的季节。
The wind erosion hazard is often intensified by the poor vegetation cover and loosen surface soil due to the freezing and thawing over winter.
土壤风蚀是我国北方土地退化和区域环境恶化的主要原因之一，是我国急需解决的一个主要环境问题。
Wind erosion and land degradation in North China one of the main regional environmental degradation is urgently needed to solve our country a major environmental problem.
农田地表秸秆覆盖是防止水土流失的一项主要措施，研究秸秆覆盖度与土壤风蚀、水蚀的定量关系对农田采取合理的覆盖形式有重要的指导意义。
The soil straw cover of farmland is a main method to prevent the soil and water erosion, it is very important to research the relation between the straw cover and the wind erosion.
指出移动式风蚀风洞将成为土壤风蚀研究的重要工具，在风蚀研究中具有极大的重要性和经济价值。
It points out movable wind erosion tunnel will be the important instrument and will have a high economic value in the study of soil wind erosion.
说明土壤发生风蚀时耕翻地与莜麦留茬地的土壤颗粒主要以蠕动和跃迁方式运动。
It explains that the soil grain is wriggle and transition in plough land and stubble land of naked oats' wind erosion.
空气动力学粗糙度是影响植被覆盖土壤抗风蚀能力的重要因素。
Surface roughness is an important feature that affects vegetation coverage soil against wind erosion.
土壤风蚀是中国北方干旱半干旱地区农田土地退化的重要原因。
Soil erosion by wind is a major cause of farmland degradation in arid and semiarid area of north China.
土壤风蚀是全球性土地退化的主要原因之一，也是世界上许多国家和地区的主要环境问题之一。
Soil erosion is a global one of the major causes of land degradation, but also many of the world's countries and regions, one of the major environmental problems.
土壤风蚀速率随着覆盖量的增加而降低，随着留茬高度的增加而降低。
With increasing straw mulch and height of stubble, the soil wind erosion rate decreased in the same velocity.
国外多年的保护性耕作实践表明，旱地保护性耕作能减少土壤风蚀水蚀，抑制沙尘暴。
Conservation tillage (CT) has been shown as a wind and water erosion reduction technology from many years, research in developed countries.
新疆的土地荒漠化有多种表现形式，土壤盐渍化、土壤风蚀、土地沙漠化等是重要的几种荒漠化类型。
There are several desertification types in Xinjiang, such as, soil salinization, soil erosion and land sandy desertification, and so on.
为了有效防治农田土壤风蚀，对作物进行高留茬处理和通过各种措施增加地表粗糙度，可以达到最大的防风蚀作用。
In order to control the wind erosion, the measure to enlarge the stubble height and topsoil roughness is most effective.
为了有效防治农田土壤风蚀，对作物进行高留茬处理和通过各种措施增加地表粗糙度，可以达到最大的防风蚀作用。
In order to control the wind erosion, the measure to enlarge the stubble height and topsoil roughness is most effective.
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