The spatial distribution of differe

The spatial distribution of different land use types on the Loess Plateau in 2005 are shown in Fig. 4, and the areas of these land uses and average yields of soil loss from them are given in Table 3.

The highest rate of soil erosion was for slope cropland, which had a similar loss to that of bare soil, and the lowest loss was for cropland with flat topography.

Additionally, slope cropland and bare soil had higher variations than flat cropland.

Assuming cover from woody vegetation and grass was mostly on slope land, forest, shrub and
dense grassland reduced soil loss from slope land more than woods and moderate and sparse grass compared with the soil loss from slope land that was cropped.

結果 (繁體中文) 1:

2005 年黃土高原不同土地利用類型的空間分布圖 4 所示，在表 3 中給出的這些土地用途領域和土壤流失從他們的平均收益率。土壤侵蝕的最高率為坡耕地，有類似的損失，裸土，損失最小，為退耕還林與地勢平坦。此外，坡耕地和裸露的土壤有較高變化比平坦的農田。假設從木本植被和草蓋，大多是在坡耕地、 森林、 灌木和茂密的草原從坡耕地超過樹林和適度減少土壤流失和稀疏的草地相比從被裁剪的坡耕地水土流失。

結果 (繁體中文) 2:

不同土地利用類型的黃土高原的空間分佈在2005年的圖。4，而這些土地的用途，並從他們身上土壤流失量平均單產的區域如表3 土壤侵蝕率最高的是坡耕地，這也有類似的損失，裸土，最低損失用於農田與地勢平坦。此外，坡耕地和裸土有較高的變化較平坦的農田。假設蓋的木本植被和草大多是坡耕地，森林，灌叢和坡密集的草地減少土壤流失的土地超過伍茲和適度並與來自坡耕地土壤流失被修剪疏草相比較。

結果 (繁體中文) 3:

2005黃土高原不同土地利用類型的空間分佈圖4，土地利用和土壤流失的平均收益率分別為錶3，土壤侵蝕率最高的為坡耕地，土壤侵蝕量與裸露土壤相似。還附加，坡耕地和裸露的土壤比平坦的農田有更高的變化。從木本植被和草地植被覆蓋，主要是在山坡地，森林，灌木和密集的草原，减少了土壤流失比從山坡地的樹木和中度和稀疏的草相比，土壤流失，被裁剪的土壤流失。