【摘要】 本文论述了作物施肥综合调控系统建立的必要性和可行性;阐述了系统建立的研究思路,关键技术,子系统组合关系及系统运行机制;分析了该系统的特色和应用前景,并以曲周县为例,提出了黄淮海平原冬小麦-夏玉米轮作施肥决策方案。更多还原

【Abstract】 This paper deals with the essentiality and feasibility of buiding intergrated control system for corp fertilization.In the paper,we elucidated the study route key for system building,integrated rela- tionship of subsystems and rumming mechanism of the system,analysed the technical characters and prospects of application of the system.In addition,We also presented suggestions of fertilizer recom- mendation on winter wheat-summer corn rotation for Huang Huai Hal Plain based on the example of Quzhou County.更多还原