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本文根据3年定位试验结果,比较分析了“移耕农业”、“有机农业”、“石油农业”和“有机一无机结合农业”等不同类型农业的施肥制度对红壤区稻作系统生产力及其稳定性的影响,并从农田系统养分平衡角度探讨了我国农业施肥制度的发展与演替问题,指出“NPK化肥+徽肥十有机物循环利用”是我国农业进一步持续稳定发展所要采用的一种施肥制度。
Based on the results of 3-year positioning experiments, this paper compares and analyzes the fertilization systems of different types of agriculture such as “tillage farming”, “organic farming”, “petroleum agriculture” and “organic-inorganic combination farming” Stability and the relationship between the development and succession of agricultural fertilization system in China from the point of view of nutrient balance in farmland system. It is pointed out that “NPK fertilizer + fertilizer ten organic matter recycling” is a kind of fertilization to be adopted by our country for further sustainable and stable development of agriculture system.