云南蔗区小型水利设施建设效益分析  

Benefit Analysis of Small Water Conservancy Facilities Construction in Yunnan Sugarcane Region

作　　者：李如丹[1,2] 张跃彬[1,2] 刘少春[1,2] 邓军[1,2] 郭家文[1,2] 

机构地区：[1]云南省农业科学院甘蔗研究所,云南开远661600 [2]云南省甘蔗遗传改良重点实验室,云南开远661600

出　　处：《西南农业学报》2012年第6期2316-2320,共5页Southwest China Journal of Agricultural Sciences

基　　金：国家甘蔗产业技术体系(CARS-20-3-4);农业部农业行业科研专项"甘蔗全程机械化生产技术与装备开发"(201003009-6);云南省重点新产品开发计划"云南甘蔗抗旱新品种和新产品研究与开发"(2011BB005)

摘　　要：研究分析了云南省蔗区37个甘蔗主产县(市)建设水利设施的种类、可行性和效益。结果表明,云南蔗区适宜发展沟渠、小水池、小水窖、灌溉站、塘坝等小型水利设施,水利设施改造后对云南甘蔗产量和种蔗综合效益都有大幅提高,预计水利设施建设后覆盖蔗区面积46.2%,云南蔗区每年甘蔗单产可提高7.548 t/hm2,甘蔗产量每年增加300万t以上,种植甘蔗每年新增产值10～16亿元。Feasibility, types and benefit of construction of water conservancy facilities were studied in 37 counties of Yunnan sugarcane regions. The results showed that the types of small and medium sized water conservancy facilities, which included ditches, small ponds, small caverns, and irrigation stations, embankments and so on, could be adapted to Yunnan sugarcane region. After the water conservancy facilities were complemented, the sugarcane production could increase dramatically, and the comprehensive benefit could increase for sugarcane planting. Irrigation facilities were expected to cover over 46.2 % Yunnan sugarcane region. Sugarcane yield was expected to increase 7.5 - 48 t/hm^2. Sugarcane production would increase more than 3 million tons per year. The output value of sugarcane would increase 1.6 billion yuan.

关 键 词：云南蔗区 水利设施 综合效益 

分 类 号：S566.1[农业科学—作物学]