Based on the kinds of soil conservation areas

the aims of prevention and cure and current situation of soil erosion in the Feilaixia hub construction in Guangdong province

the principles

periods

contents and methods for monitoring soil conservation of the development and construction project are put forward.In order to reflect the situation of soil erosion and conservation in each areas in different periods

the four principles should be followed

those are the four combinations of overall survey and focal point observation

state quantity observation and dynamic analysis

field monitor and model analysis

and the contents and each area characteristics.The monitoring time can be divided into three periods.The contents include landformand topography

the earth's surface materials

vegetations

soil erosion

runoff and sediment

soil conservation establishments and their benefits.The methods should match the contents

frequency and equipments and facilities.