【摘要】 喀斯特峡谷区河深坡陡,地下水深埋,水资源利用难度大,加之经济和水利工程薄弱,是贵州省工程性缺水的典型区域。通过对花江峡谷示范区工程性缺水的原因剖析,提出一系列解决工程性缺水问题的措施,如雨水收集、表层喀斯特水和基岩裂隙水的开发利用、节水、加强对水利工程设施的管理和维护、加大水利投入以及提高植被覆盖率等,这对解决喀斯特峡谷及类似区域的工程性缺水问题有一定的指导和参考意义。更多还原

【Abstract】 Because rivers cut down intensely,underground water were buried deeply,the exploitation of water resources was difficult,and water projects and economic condition weak,karst canyon regions were the typical engineering shortage of water areas in Guizhou.By analyzing the causes of formation on engineering shortage of water,this paper put forward the main measures solving the problems of the engineering shortage of water in karst canyon region,such as the collection of rainfall,the exploitation and utilization of epikarst and fracture water,saving on water,the improvement of irrigation works management and maintenance,enhance of irrigation investment and vegetation cover,ect.This would play a guiding and reference role to solutie the problems of shortage of water in karst canyon and other similar regions.更多还原