The Rural Labor Force Migration on the Base of Water Resource Carrying Capacity in the Inland River Basin——A Case of Zhangye City in Heihe River Basin

Compared with other regions,the inland river basin is fragility and obstruction as the ecology-economy-society system,and the water resource is the important factor for subsistence and development in inland river basin.At present,there is dual-contradictory because of lacking of water on resource and structure.On the one hand,economie water occupies ecological;on the other hand,agricultural water occupies industrial and water,both urban and rural domestic water.As a result ultimately,the use pattern of water resource is dispersed,high expenditure and the low benefit.In the stage of industrialization,rural labor force migration active extremely.Based on analyzing water resource carrying capacity,it is suggested that through the rural labor force multi-level migration to realize positive circle among water resource utilization—labor force and industrial benefit.The conclusion is that the problem of rural labor force migration is solved finally on the condition that rural labor force migrates from the country region to urban region.