河北省怀来县在长期治理实践中,采取在坡或梁上径流汇集的地方打旱水窖的办法。这样做,不仅能拦截径流,起到蓄水保土作用;而且在栽树时用水方便,植树成活率高;还能解决果 In Huailai County, Hebei Province, in the long-term management practice, a water cellar is used to prevent and cure drought in a place where runoff on a slope or a beam is collected. In doing so, it not only can intercept runoff and play a role of water and soil conservation, but also has the advantages of convenient water use and high tree survival rate when planting trees;