On the slope of gully, gravity erosion are serious, and the soil erosion intensity gradually increased.
由于沟坡坡度大而导致重力侵蚀异常活跃,侵蚀强度逐渐加强。
Soil loss intensity had a great error based on Reference Index of Soil Erosion intensity Classification.
利用现行标准的参考指标判定土壤流失的强度出现较大的误差。
In the aspect scale, the changes of vegetation coverage had less effects on the changes of soil erosion intensity.
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。
The natural ecosystem landscape is made of micro soil erosion and different soil erosion intensity district in soil erosion region.
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。
As a result, there exists a spatial heterogeneity of the classification indices for soil erosion intensity in carbonate areas of Guizhou Province.
说明贵州碳酸盐岩地区的土壤侵蚀分级标准存在空间分异。
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.
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 area of the soil erosion which is above the mildly level trends to reduce gradually and the soil erosion intensity transforms to the lower level from 1995 to 2007 in the research area.
研究区1995 ~ 2007年轻度侵蚀以上水土流失面积均呈现出逐渐减少的趋势,水土流失强度向低层次转变。
The expert judgment model was adopted to estimate the soil erosion intensity, and the absorbed nitrogen and phosphorus estimating model were used to estimate absorbed nitrogen and phosphorus loads.
通过专家评判模式估算出了各行政单元的土壤侵蚀量。 利用吸附态氮磷污染估算模型估算出了污染物流失量和吸附态氮磷污染负荷。
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.
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。
The mostly factor effecting of the soil erosion were hypo-rainfall, hypo-rainfall intensity, rainfall kinetic energy and rainfall erosivity.
影响坡面土壤侵蚀的主要因子有次降雨量、雨强、降雨动能和降雨侵蚀力。
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.
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 extent of vertical erosion increases with precipitation, rainfall intensity and soil infiltration rates, and different soil has different critical rainfall amount.
垂直侵蚀随降雨强度、降雨历时的增加而增加,不同土壤的侵蚀临界降雨量不同;
Simple investigation of soil and water conservation calculates intensity of soil erosion and forecast soil and water losses.
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。
Comparing with the data collected in 1990, the area of soil erosion and its intensity are reduced.
与1990年调查数据相比表明,水土流失面积减少、强度降低。
Soil erosion is greatly affected by artificial interference and farming intensity. The amount of soil erosion in hillside field system increases 20 times from natural protection to crop cultivation.
土壤流失量受人为干预、耕作强度的影响很大,坡地从自然保护到作物栽培,系统的土壤流失量提高20倍。
Sloping spatial distribution of soil nutrient loss responds to spatial distribution of soil erosion patterns erosion intensity. Shallow gully ditch is the severest position of soil nutrient loss.
坡面土壤养分流失的空间分布与坡面侵蚀方式和侵蚀强度的空间分布相一致,浅沟沟槽是坡面土壤养分流失最严重的部位。
Comparing 2000 with 1990, both the area and intensity of soil erosion decreased a little while the economic losses increased by 34.8% in China.
2000年全国水土流失的面积和强度均较1990年有所降低,但经济损失却增加了34.8%。
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.
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。
应用推荐