山丘区沟道治理与开发利用试验研究

对沟道治理开发是当今山丘地区人民亟待解决的一个突出问题。由于沟道前进，沟岸扩张，沟底下切，崩塌滑坡，致使沟道荒芜，不堪利用。针对这一问题，河南省平顶山市水利局对山丘区沟道进行了开发利用试验研究，通过５年的治理开发，新治理沟道面积为１３７２７ｈｍ＾２，１９９５年获经济效益４６４７．３８万元。该项研究为同类型地区沟道开发利用提供了治理模式。

Expermental Study on Harness and Development of Gullies in Mountainous and Hilly Areas

Gully harness and development are a glaring problem demanding prompt solution in mountainous and hilly areas. Owning to the proceeding of gully head, the extending of gully bank,the downcutting of gully bottom,the collapse and the landslide, the gullies were allowed to lie waste. To counter this problem, people in the Water Conservancy Bureau of Pingdingshan City,He'nan Province have conducted an experiment to study the development and utilization of gullies in mountainous and hilly areas. Through the work for 5 years,the new harnessed gullies have reached a area of 13 727ha. The economic benefit obtained in 1995 was 4 647. 38×104 yuan. The study has provided a harness pattern for gully development and utilization in areas of the same kind.