摘要
本文主要对岩溶山区水稻田间需水规律研究,探索水稻在不同的生育期的需水定额,为农业节水提供理论依据,把传统用水转到现代的高效用水的轨道上来,建立合理、节水、高产、高效的与生态良性循环的水资源体系。
This paper has researched on the balance of the water demanding ration in rice field in different periods of procreation, and provided academic basis for water - saving in agriculture, which transformed the traditional water use into the modem efficient water us to establish a rational, water - saving, high - yield and efficient eco - virtuous circle of water system.
出处
《贵州科学》
2010年第1期76-79,92,共5页
Guizhou Science
基金
贵州科技计划项目
黔科合S字[2007]1020
国家科技支撑计划子课题
子课题任务书编号:2006BAC01A09-5
关键词
黔中岩溶山区
水稻
需水定额
灌溉制度
central Guizhou karst area,water demanding ration,irrigation system
