摘要
以甘蔗需水量分析为起点,以提高甘蔗产量为目的,以实际工程为例,通过计算年降雨量、年径流量、蔗区灌溉需水量,分析蔗区整体水量供需平衡;介绍蔗区灌溉沟渠、水窖、引水管道等水利设施的基本设计、选址、布局;分析了节水灌溉技术的优缺点。
In order to increase sugarcane yields, annual rainfall, and annual runoff and irrigation water amount were analyzed to study the water demand and water supply balance in sugarcane planting region. Taking practical project as an example, introducing the basic design, site testing and layout of water conservancy facilities such as irrigation ditches, cistern and water traced pipeline, this study analyzed the advantages and disadvantages in water-saving irrigation techniques.
出处
《中国糖料》
2016年第4期66-68,77,共4页
Sugar Crops of China
关键词
蔗区
水量平衡
水力计算
设计
节水灌溉
sugarcane region
water supply balance
hydraulic calculation
design
water-saving irrigation
