挠力河龙头桥水库旱警水位初探OA

Longtouqiao Reservoir,as the only large-scale project in the upper reaches of the Naolihe River main stream,provides water resources allocation service support for the downstream important irrigation areas and river ecology.In this paper,the typical inflow from mild drought in Longtouqiao Reservoir is analyzed,and the water demand is obtained from the aspects of water function area,reservoir function and ecological flow requirements.The recommended value of drought alarm water level of Longtouqiao Reservoir is calculated according to the maximum method and the comprehensive method,which can provide reference for strengthening drought management and ensuring food security and water security in the hinterland of Sanjiang Plain.