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水利是农业的命脉。制约农业生产发展的主要因素在于水。特别是荣城市作为水资源贫乏地区,全市水资源总量仅4.1亿立方米,人均占有量595立方米,仅为全国人均占有量的四分之一。随着全市经济的快速发展,社会需水量急剧增加,水资源供需矛盾日益加剧。据统计,50-70年代,平均降水798.4mm,80年代减少到637.1mm,90年代平均降水减少
Water conservancy is the lifeblood of agriculture. The main factor restricting the development of agricultural production lies in water. In particular, Rongcheng City, as a water-poor region, has a total water volume of 410 million cubic meters and a per capita amount of 595 cubic meters, only a quarter of the national average. With the rapid economic development in the whole city, the demand for water in the society has risen sharply and the contradiction between supply and demand of water resources has been aggravated day by day. According to statistics, in the 1950s-1970s, the average rainfall was 798.4mm, and in the 1980s it was reduced to 637.1mm. The average precipitation in the 1990s was reduced