基于涡动相关系统的水稻需水规律研究——以云南省楚雄州蜻蛉河灌区为例  

Water Demand Rules of Rice Based on the Eddy Correlation System—A Case Study of Qingling River Irrigation Area of Chuxiong Prefecture in Yunnan Province

作　　者：卢晓鹏 刘杨梅 

机构地区：[1]云南省水利水电科学研究院,云南昆明650228

出　　处：《安徽农业科学》2016年第19期265-267,277,共4页Journal of Anhui Agricultural Sciences

基　　金：水利部引进国际先进水利科学技术计划项目("948"计划)(201430)

摘　　要：以水稻为研究对象,利用涡动观测设备采集数据,采用Eddypro软件计算云南省楚雄州蜻蛉河灌区水稻各阶段的需水量并拟定该灌区水稻灌溉制度。结果表明:用涡动观测系统计算的水稻需水量与灌溉试验站试验资料接近,拟定的水稻灌溉定额与云南省《用水定额》标准十分接近。Taking rice as the research object,using the data collected by the eddy observation equipment,water demand was calculated for Qingling River irrigation area of Chuxiong Prefecture in Yunnan Province with the aid of Eddypro software. And rice irrigation system was proposed for this irrigation area. Results indicate that water demand calculated by eddy observation equipment is close to the data of experiment station in this irrigation area,and the proposed irrigation quota is also very close to the water quota standard.

关 键 词：涡动相关系统 水稻 需水量 规律 

分 类 号：S274[农业科学—农业水土工程]