摘要
研究项目主要对黔中岩溶山区水稻田间需水规律进行探索,研究出水稻(金优77)在不同的生育期的需水定额,为农业节水提供理论依据,建立合理、节水、高产、高效的与生态良性循环的水资源体系。
In this paper, research on the balance of water supply and demand for rice （Jinyou77） field was conducted in karst mountain areas of central Guizhou in different periods of procreation to provide a theoeretical basis for watersaving in agriculture, to establish a good ecological circulation ofwater system in rational, water-saving, high-yield and efficient ways.
出处
《贵州师范大学学报（自然科学版）》
CAS
2008年第3期17-19,共3页
Journal of Guizhou Normal University：Natural Sciences
基金
贵州省攻关计划项目黔科合S字[2007]1020
关键词
黔中岩溶山区
水稻
需水定额
karst mountain areas of central Guizhou
rice
water demanding ration
