论文部分内容阅读
自古素以“不以潦而盈,不以旱而涸”闻名于世的山东泗水县泉林,目前正面临着断流的威胁。泉林是鲁南重要河流泗水的发源地。这里有名泉72处,小泉不计其数,泉水流经曲阜、兖州、济宁,在微山注入南阳河。1988年泉林被列为国家级自然保护区,但由于在泉水补给区内打井50眼,地下水超采,加上连年干旱,雨水稀少,泉头涌水量逐年减少。1986年10月,泉头涌水量仅1.37立米/秒,
Since the ancient times, “not to flooding, not dry and drought,” Quanlin, Shandong Surabaya County, is currently facing the threat of cut-off. Spring Forest is the birthplace of Surabaya, an important river in the Lunan. Here are famous springs 72, Koizumi countless, spring water flows through Qufu, Yanzhou, Jining, in Weishan into the Nanyang River. In 1988, Tranlin was listed as a national nature reserve. However, due to the drilling of 50 wells in the spring water supply area, over-exploitation of groundwater, coupled with successive years of drought and sparse rainfall, the influx of spring water decreased year by year. In October 1986, spring water was only 1.37 cubic meters / second,