最近,对兴国县的水土保持工作作了一些调查,现将调查情况,略述于后。 (一) 水土流失之危害,兴国县已遭受多年,时至今日,虽然经过一些治理,但是灾情仍较严重。据近年来的区划调查核实,该县水土流失总面积近284.86万亩,占全县山地面积336万亩的84.78％,其中:轻度流失140.7万亩,占流失面积的49.41％;中度流失面积为43.7万亩, Recently, some investigations have been made on the work of soil and water conservation in Xingguo County. The investigation will now be briefly described. (A) of the hazards of soil erosion, Xingguo County has suffered many years, up to now, although after some control, but the disaster is still serious. According to the zoning survey and verification in recent years, the total area of ​​soil and water loss in this county is nearly 2,848,600 mu, accounting for 84.78% of the total area of ​​3.36 million mu of mountainous area in the county, of which 140.7 mu is mild loss, accounting for 49.41% of the lost area; moderate loss An area of ​​437000 mu,