Witryna10 paź 2024 · Located in central northern China, the Loess Plateau is a highland region of about 640,000 km 2 (Fig. 1). The loess plateau comprises a mix of arid, semi-arid … Witryna14 maj 2008 · Abstract. By using the momentum theorem and water-balance principle, basic equations of slope runoff were derived, soil erosion by raindrop splash and runoff were discussed and a model was established for decribing hillslope soil erosion processes. The numerical solution of the model was obtained by adopting the …

Loess Plateau - Wikipedia

Witryna10 kwi 2024 · The Loess Plateau (34°–40°N, 103°–114°E) is situated in the northern part of Central China (Fig. 2.1 ). It borders on North China Plain in the east, adjoins Qinghai-Tibet Plateau in the west, stands in the north of Qinling Mountains, and neighbors Inner Mongolia Plateau in the north. Witryna10 lut 2024 · The loess plateau of China has the most widely distributed (6.4 × 104 km2) and thickest (e.g., 200 m) loess deposits in the world. The loess transported by wind from the Gobi desert deposits mainly in the north-west region (Figure 1). The aeolian depositing loess forms with a metastable structure that is sensitive to water. christmas gifts at macy\u0027s

Monitoring and evaluation of gully erosion in China

WitrynaThe loess highland, which lies on the land surface of the earth where human beings lived in the past and are living at present, is one of origin of the national culture of China. It is one of the three archive banks of contemporary climate environment. Witryna21 lut 2024 · The Heifangtai loess highland (Fig. 1), is located at the convergence of the Yellow river and Huangshui River. It is on the third terrace of the Yellow river and is … Witryna1 gru 2013 · The seepage characteristic of vertical joint in loess is investigated through field test, theoretical analysis and numerical approach. It shows that the existence of vertical joint has a strong ... gesb office