水稻灌溉制度的计算机模拟  

Computer Simulation of Irrigation Water Requirement for Paddy Rice

作　　者：田富强[1] 胡和平[1] 杨诗秀[1] 

机构地区：[1]清华大学

出　　处：《农业工程学报》1999年第4期100-103,共4页Transactions of the Chinese Society of Agricultural Engineering

基　　金：国家自然科学基金!(59839320)

摘　　要：自动化灌溉或称智能灌溉是当前农业灌水技术发展的方向，该文研究了自动化灌溉中的关键，即灌水量预报中的有关问题，提出了解决的方案。所建立的广西青狮潭灌区水稻灌溉制度的计算机模拟系统，能比较准确地进行灌水量的预报，并能根据高产节水的“薄、浅、湿、晒”的灌水经验，制定出符合当地实际的灌溉制度。Irrigation management is of importance in agriculture, especially in the present since the lack of water resources. Automatic irrigation is a key part of modern agriculture resulting a higher production and lower water consuming. Water requirement estimation is the base of the determination of the irrigation regulation. Based on the information of climate, water and soil, a computer modelling of water requirement for paddy rice estimation was carried out and performed well in Qishitan Irrigation District, Guangxi.

关 键 词：自动化灌溉 灌溉预报 需水量计算 灌溉制度 

分 类 号：S511.071[农业科学—作物学] S274.1