论文部分内容阅读
淤地坝建设在黄土高原地区有着特殊的地位和重要的意义,在拦截泥沙、保持水土、改善环境方面有着特殊的功效。新安县地处黄河上中游,属黄土高原地区,又是农业大县,大力发展淤地坝建设,增加基本农田面积、农业增产增收、水土流失治理、生态环境建设具有重要的现实意义。就新安县的淤地坝发展思路作以简述。
Warping dam construction in the Loess Plateau has a special status and important significance in the interception of sediment, soil and water conservation, improve the environment has a special effect. Xin’an County, located in the upper and middle reaches of the Yellow River, belongs to the Loess Plateau and is also an agricultural county. It is of great practical significance to vigorously develop the construction of silt dam, increase the area of basic farmland, increase agricultural output, control soil and water erosion and construct the ecological environment. A brief account of the development of siltation dams in Xin’an County.