RAINWATER UTILIZATION IN SEMI-ARID HILLY REGION OF NORTH CHINA —A Case Study from YuansM County of Hebei Province

摘要

By reviewing the long-term struggle with the drought and' studying wide, thorough practice of rainwater utilization, the authors conclude that the utilization ways of rainwater resource and development mode of rainwater agriculture for semi-arid north China are "to develop rainwater collection, storage and saving simultaneously ". The regional water crisis is becoming more and more, serious and it has limited the social development. Facing at this problem, the authors propose water resources development strategies and the long-term regional water control measures which take the rainwater as the main sustainable utilization body.