精准农业液体肥变量控制技术要点

Significance and Main Technology of Precision Agriculture Variable Liquid Fertilization

精准农业(Precision Agriculture)是在现代信息技术、生物技术、平衡施肥技术、自动测控技术、机电一体化技术等一系列高新技术的基础上发展起来的现代化农业生产技术,是“精细耕作”的传统农业在现代信息社会的延伸。为此,以精准农业技术为背景,介绍了变量施液体肥技术的由来及发展以及精准农业变量施液体肥的技术要点,包括田间的精确定位、变量施肥决策技术、精确的施肥量控制技术等。

Precision agriculture is based on the modern information technology, biotecnnology, balance fertilize technology, auto-control technology, electromechanical integration and so on that develops the modern agricultural production＇s technology, and the precision tillage expands in the modern information society, Hence, according to the background of precision agriculture ,this article introduces significance and development of Precision Agriculture applying variable liquid fertilizer, main technology of precision agriculture variable liquid fertilizer ,including precision positioning, decision-making technology of variable liquid fertilizer, precision quantity of liquid fertilizer.