Based on explaining some concepts of urban soil erosion and soil and water conservation and the necessity of developing soil and water conservation in urbanized areas

the characteristics of soil erosion occurred in urbanized areas

such as being mainly humanaffected

complexity of erosion patterns

concealment of erosive intensity and multifold sources of eroded materials etc.

have beed further discussed.There are some relative characteristics of soil and water conservation in urbanized areas also being studied

which includes special purposes and demands

key point of controlling erosion caused by human activities

involving many different aspects and regional structure of urban area

the basis of control measures for soil and water conservation etc.Furthermore

types and contents of soil and water conservation in urbanized areas have been analysed.