水土保持样方调查主要是确定土壤侵蚀强度,预测水土流失。
Simple investigation of soil and water conservation calculates intensity of soil erosion and forecast soil and water losses.
在坡向尺度上,植被覆盖度与土壤侵蚀强度之间的变化规律不明显。
In the aspect scale, the changes of vegetation coverage had less effects on the changes of soil erosion intensity.
黄土残塬区的沟道由于地质地貌基础及土壤侵蚀强度的不同而具有不同的形态特征。
Gullies located in the remained loess area have different formation features due to the different foundations of geology and geomorphology and intensity of soil erosion.
该研究运用23种作物和10个坡度建立侵蚀敏感性矩阵,它描述的是不同土地利用和坡度的平均土壤侵蚀强度。
A susceptibility matrix was constructed, what gives the average soil loss under different kinds of land use and slope. This was done for 23 crops and 10 different slope angles.
从土壤侵蚀角度看,自然生态系统景观由微度土壤侵蚀和其它等级土壤侵蚀强度的地域组成,其景观基本元素有斑、廊、基。
The natural ecosystem landscape is made of micro soil erosion and different soil erosion intensity district in soil erosion region.
利用1958年、1975年、1982年和1996年的土壤侵蚀强度等级图,在GIS软件支持下生成土壤侵蚀强度栅格分类图。
Based on the soil erosion maps in 1958, 1975, 1982 and 1996, GIS software was used to produce soil erosion grid maps.
结果表明,陕北黄土高原土壤侵蚀强度和土地利用强度呈高度正相关,说明土地利用强度是导致陕北黄土高原本区域土壤侵蚀的重要驱动力。
The results showed that in this region, soil erosion intensity was highly related to land use intensity, indicating that land use intensity was the main driving force of soil erosion.
这种高强度暴雨所具有的特高降雨能量造成的土壤侵蚀是极严重的。
Soil erosion was extremely serious by high intensity storm with high rainfall energy.
在土壤侵蚀力学方面,土壤抗侵蚀能力与抗剪强度关系研究需待进一步深入。
As for the latter, the relations between the anti-erosion ability and the shear strength need to study in a deeper going way.
制图结果表明:土壤侵蚀的地学分析与影象特征分析相结合是判别土壤侵蚀类型和侵蚀强度,进行定量制图的关键;
The mapping results showed that combining geology analysis of soil erosion with feature analysis of image was crux to judge soil erosion type and intensity, and to take quantitative mapping.
但其他土地利用类型则表现为随着土地利用强度的增大,土壤侵蚀速度和侵蚀强度加剧。
But for other types of land use, the results show the increasing trend in soil erosion is in accordance with the increased intensity of land use.
但其他土地利用类型则表现为随着土地利用强度的增大,土壤侵蚀速度和侵蚀强度加剧。
But for other types of land use, the results show the increasing trend in soil erosion is in accordance with the increased intensity of land use.
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