经济作物施肥限制因素及合理施肥分析

Significance Factors and Reasonable Fertilization Analysis of Economic Crops

摘要: 经济作物的化肥用量比重大，增长速度最快。本研究认为氮肥、微量元素、肥料配比是经济作物施肥主要限制因素。经济作物成为最主要的化肥消耗作物，目前关于经济作物节肥增效措施研究有大量报道，但对于经济效益好、种植面积小的经济作物比如麻类作物等，节肥增效仍有很大的优化空间。

Abstract: The cost of fertilizer for economic crops is large, the growth rate is the fastest. This study believes that nitrogen fertilizer, trace elements, and fertilizers are mainly limited factors for fertilization of economic crops. Coefficient of economic crops has become the most important fertilizer consumption crop. At present, there is a large number of reports on the economic crop festival and fertilization measures, but for the economic crops with good economic benefits and small planting area, such as hicrops, there is still a lot of room for optimization.