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据1984年水土保持普查,我县水土流失面积53215亩,占土地总面积的2.08％,虽然属于无明显流失区,但乱砍林木,乱垦种植,乱挖矿、石,乱堆矿渣尾砂的现象时有发生,造成全县所有的溪流河床不同程度的淤积和河道变窄。经过县城的渔塘溪,最严重的一段河宽只剩下1/3,河床淤高近2米,严重影响了泄洪能力,人民的生命财产受到威胁。据气象资料记载,明溪县从1484～1984年的五百年间共发生较大的洪涝灾害39次,其中1484年～1964年发生28次,平均16年一次;而1964年～1984年就发生11次,平均2年一次。1984年6月发生的一次洪水灾害,造成直接损失278.7万元。 1987年省政府提出“到建国四十周年在全省范围内基本控制住人为的新的水土流失”的奋斗目标我们认为非常必要,如果再不抓水土保持预防措施
According to the Census of Soil and Water Conservation in 1984, the area of soil and water loss in our county is 53,215 mu, accounting for 2.08% of the total land area. Although it belongs to the area with no apparent loss, it can be hacked down, planted and chaffed, chaffed, stone, The phenomenon has occurred from time to time, resulting in all the county Creek bed of varying degrees of sedimentation and river narrowing. After passing through the county town of Yuetang River, only one-third of the river’s width is the worst. The siltation of the riverbed nearly reaches 2 meters, seriously affecting the capacity of discharging floods and threatening the life and property of the people. According to the meteorological data, there were 39 flood disasters in Mingxi County during the five hundred years from 1484 to 1984, of which 28 occurred in 1484 to 1964, an average of 16 years; and from 1964 to 1984 Occurred 11 times, an average of 2 years. A flood disaster in June 1984 caused a direct loss of 2.787 million yuan. In 1987, the provincial government proposed the goal of “basically controlling the new soil and water loss within the province to the 40th anniversary of the founding of the People’s Republic of China.” We think it very necessary that if we do not pay any attention to soil and water conservation measures