江苏垦区农场大都地处长江、淮河下游尾端、洪泽湖周边的低洼圩区,常受上水下压、海潮顶托的威胁。 6月21日入梅以来,垦区大部分农场连续遭受暴雨、特大暴雨袭击。19个农场中,累计降雨量超过500毫米的有六个农场,300到500毫米之间的有13个农 Most of the reclaimed land farms in Jiangsu are located in the lower reaches of the Yangtze River and the lower reaches of the Huaihe River and the low-lying polder areas around Hongze Lake. They are often threatened by the pressure of the sea and the top of the sea. Since June 21 into the plum, most of the farm reclamation area suffered heavy rains, heavy rains. Of the 19 farms, there are six farms that accumulate more than 500 millimeters of rainfall and 13 farms between 300 and 500 millimeters