Utilizing observed data and analytical methods of time domain and frequency domain in periodic autoregressive model AR(2),the water and soil losses intensities of major observation stations or points in Gansu Province are forecasted The two kinds of forcasting results are analyzed optimally It shows that the results of analytical method of frequency domain are more close to the observed dat

Applied regions of gradation index for traditional soil and water loss intensity and limitations of gradation index for urban soil and water loss intensity in Shenzhen city were generally expounded.

Current status and comprehensive countermeasures of soil erosion for Karst rocky desertification areas in the Southwestern China;

The Study and Countermeas urs to the Effect of the Soil Erosion on the Ecological Environment around the Bailian River;

The elementary study that tourist industry's development effect on soil erosion in Northwesten region of Yunnan Province;

Forecast of soil and water loss in construction period of water power station;

The main control factors of desertification , soil and water loss in north of Shaanxi Province;

Application of Cs-137 to monitoring background value of soil and water loss in Zhejiang;

The influence of water and soil loss in ecological environment and prevention;

Forcast of water and soil loss by strip mining and control measures in Muli region Tianjun county Qinghai province;

Analysis of affection of water and soil loss on river s flood conveying ability in Weihe river basin in Shaanxi Province;