马铃薯养分需求及养分管理技术研究进展

摘要

我国马铃薯产量高,需肥量大,合理配施肥料可以提高马铃薯的产量和品质.本文对国内外马铃薯氮、磷、钾、中微量元素等养分的需求与分配规律和养分管理技术进行了综述,以期为马铃薯生产和相关研究提供参考.%Potato plants have high yield in China and need large quantity of fertilizer. Reasonable fertilizing can improve potato yield and quality. This paper summarizes potato demand at home and abroad for trace elements of nitrogen,phosphorus,potassium,etc.,neutrents distribution rule and nutrient management technology, hoping to provide references for potato production and relevant research activities.