Impact of Land-use Patterns on Distributed Groundwater Recharge and Discharge——A Case Study of Western Jilin,China

1 Introduction Studying the impact of land-use on groundwater is a key issue in setting up a sound land-use planning project. Many studies have shown that land-use planning is fun- damental for the reliable protection of ecologically valuable wetlands. Thus special attention should be given to the effect of land-use on the hydrologic cycle and the protection of groundwater systems, especially recharge and discharge (Boeye and Verheyen, 1992; Bernàldez et al., 1993; Pucci and Pope, 1995; Bat…