我县地处山前倾斜平原的中下游,地表水、地下水径流均受上游地区的影响。由于连年干旱少雨和上游地区修水库、建闸坝,大量开采地下水,使本县河道除汛期外时常断流,从而造成地下水位大幅度下降,出现了85平方公里的“漏斗区”,机井出水量减少,轮灌周期延长,水成了 My county is located in the middle and lower reaches of the plains before the mountain, surface water, groundwater runoff are affected by the upper reaches of the region. Due to continuous drought and rainy weather and the construction of reservoirs and sluice gates in the upper reaches and extensive exploitation of groundwater, the watercourse in this county was often interrupted during the flood season, resulting in a drastic drop in groundwater table. A “funnel zone” of 85 square kilometers Reduced water, irrigation cycle extended, water became