论文部分内容阅读
宁夏自2003年启动实施国家农业综合开发水土保持项目以来,把水土流失综合治理与高效利用水资源及特色种植、种草养畜结合起来,全力打造示范工程和精品工程。截至2008年底,累计完成水土流失治理面积644.7 km2,各种措施每年可增加水源涵蓄能力2 092万m3,减少土壤流失242万t,年增产粮食1 401万kg,人均纯收入由治理前的1 156.5元提高到2 438.3元,全面提升了流域的治理水平、质量和效益,彰显出水土保持强大的生命力。
Since the implementation of the National Comprehensive Soil and Water Conservation Program for Agricultural Development in 2003, Ningxia has combined the comprehensive management of soil and water loss with the efficient use of water resources, special planting and breeding of livestock and poultry to devote efforts to building demonstration projects and quality projects. As of the end of 2008, a total of 644.7 km2 of soil and water loss governance area has been completed. Various measures can increase the water storage capacity of 29.02 million m3 each year, reduce 2.42 million tons of soil erosion and increase annual grain yield by 14.01 million kg. 1 156.5 yuan to 2 438.3 yuan, which has comprehensively improved the management level, quality and benefits of the watershed and demonstrated the strong vitality of water and soil conservation.