论文部分内容阅读
建平县地处辽宁西北部,辖31个乡镇场街,总人口58.9万人,其中农业人口49.6万人,全县总面积729万亩,其中耕地面积276万亩,有效灌溉面积51.89万亩,多年平均降雨量437 mm,是全省最为干旱的地区之一,历有十年九旱之称[1]。降雨稀少,地下水资源不足,严重制约了全县农业可持续健康发展,也因此成为了本省1 000万亩滴灌节水农业工程的重点建设区域。在工程建设中采取一套科学、合理、有效的措施,是保证工程建设质量、实
Jianping County is located in northwestern Liaoning, jurisdiction over 31 towns and townships Street, the total population of 589000 people, of which 496000 agricultural population, the county a total area of 7290000 acres, of which 2760000 acres of arable land, the effective irrigation area of 51.89 hectares , The average annual rainfall of 437 mm, is one of the most arid areas in the province, has a decade of nine drought known [1]. Rare rainfall and insufficient groundwater resources have seriously hampered the sustainable and healthy development of agriculture in the entire county, and thus have become the key construction areas for 10 million mu of drip irrigation and water-saving agriculture in the province. In the construction of a set of scientific, reasonable and effective measures to ensure the quality of construction, the reality