摘要
阐述了生态平衡施肥的概念、原理和原则,按照生态平衡施肥原理建立寒地水稻生态平衡施肥决策支持系统,同时介绍了系统设计、系统功能以及系统运行环境,能根据测定土壤养分状况给出不同土壤以及生态因子的生态平衡施肥方案,为推广生态平衡施肥生产和供应高效专用肥料提供保障。
Clarified Ecological Balanced Fertilizations ideas, theory, and principle, According to its principle, Decision support system for Crop Ecological Balanced Fertilization Fields in Heilongjiang province will be set up. At the same time, the article introduced systems design, function and its operate surroundings, it can give a conclusion that the different soil and project of Crop Ecological Balanced Fertilization from conditions of measured soils nutrient. It provide safeguard for the spread of the Crop Ecological Balanced Fertilization, and the supplier of the effective expert special fertilization.
出处
《农机化研究》
北大核心
2004年第1期166-167,共2页
Journal of Agricultural Mechanization Research
关键词
寒地
水稻
生态平衡施肥
决策支持系统
设计
agricultural engineering
ecological balanced fertilization
research design
decision support system
crop
