The result showed water and soil loss rate and water loss rate to be better indicators for the assessment of water and soil loss in urban forest.

According to the evaluation indexes system frame established on improvement rate of soil and water loss,health diagnoses of several typical regions from soil and water loss improvement are comprehensively evaluated.

This paper establishes a comprehensive evaluation index system frame of improvement rate of soil and water loss by adopting survey data of soil and water loss in several typical regions from water and soil resources,ecological environment and economic development.

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;

Measure for causation of soil and water erosion in Yanshou County;

Present situation of the soil and water erosion and the prevention counter measures in Guyuan of Ningxia;

Effects of biological coverage on controlling soil and water erosion in slope orchard land in Baise;