黄河流域"水资源-生态保护-高质量发展"空间均衡性诊断OACHSSCDCSTPCD

In order to promote the spatially balanced development of the Yellow River Basin,the coupling coordinated development level of water resources,ecological environment and economic and social system in 9 provinces was analyzed based on the calculation of water resources carrying capacity,economic and social development level and ecological protection level.With water and economic equilibrium,water and ecological equilibrium,and economic and ecological equilibrium as sub-goals,the spatial equilibrium diagnosis model was constructed to distinguish the spatial equilibrium of adjacent"province pairs"in the Yellow River Basin,and the causes of imbalance of each"province pairs"were traced back.The results showed that:except Ningxia and Gansu,the three subsystems in all other provinces of the Yellow River Basin have reached the primary or intermediate stages of coordinated development;the adjacent"province pairs"in the upper and lower reaches of the Yellow River basin have passed the equilibrium discrimination respectively.Ningxia,Gansu,Shanxi and Inner Mongolia have seriously affected the balance of the provinces,and inhibited the overall spatial equilibrium development of the Yellow River Basin.