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虎林市2002年市属平原区地下水资源总量2.296亿立方米,可采量1.865亿立方米,现有井灌水田面积35.86万亩。由于地下水资源分布的不均匀性,使中东部地区的宝东镇、新乐乡、伟光乡、虎头镇、东方红镇5个乡镇的地下水均有不同程度的超采。为稳定水稻面积,减少地下水开采量,2002年、2003年我们在虎头镇进行了水稻无水层灌溉试验,对水稻需水规律和节水高产机理等方面进
In Hulin City, the total amount of groundwater resources in municipal plains in 2002 was 229.6 million cubic meters, with a recoverable volume of 186.5 million cubic meters. The existing well irrigation paddy field covers an area of 35.86 million mu. Due to the uneven distribution of groundwater resources, the groundwater in the five towns of Baodong, Xinlexiang, Weiguang, Huitou and Dongfanghong in the eastern and central regions all have different degrees of over-exploitation. In order to stabilize the area of rice and reduce the amount of groundwater exploitation, we experimented with water-free layers of rice in Hutou Town in 2002 and 2003, and studied the rules of rice water demand and water-saving and high-yielding