对渭北地区集雨灌溉的思考——以富平县底店乡“窖灌农业”示范区为例

合理高效地利用雨水资源对西北干旱半干旱地区尤其是地表水缺乏地下水不易利用地区的经济发展具有十分重要的意义。基于此 ,我们在陕西省“窖灌农业”试验示范基地对蓄水设施的修筑、运行、维护及水质、雨水利用现状等进行了调研和考察 ,指出了其存在的问题、解决措施及进一步发展的思路 ,为该地及整个渭北地区雨水集流灌溉的进一步发展提供指导和参考

HJ4/9]High efficient utilization of rainwater resource is very important for the economic development in arid and semiarid areas where surface water and ground water are shortage. Based on the investigation on irrigated farming by harvesting rainwater in Shaanxi province, the present situation and problems about the construction operation and maintenance of cistern, and the quality and utilization of rainwater are pointed out. Furthermore, some measures and ideas on how to solve the problems and how to p...