马铃薯氮效率基因型差异及生理机制研究进展  

Research progress in genotypic difference and physiological mechanisms of nitrogen use efficiency in potato

作　　者：何丹丹 贾立国[1] 秦永林[1] 樊明寿[1] 

机构地区：[1]内蒙古农业大学农学院,内蒙古呼和浩特010019

出　　处：《北方农业学报》2018年第1期67-71,共5页Journal of Northern Agriculture

基　　金：国家自然科学基金(31360502);内蒙古高校创新团队(NMGIRT-A1602);内蒙古自然科学基金(2015BS0304)

摘　　要：氮素是马铃薯最重要的营养元素之一,提高氮效率是当前马铃薯生产中亟待解决的问题。文章从马铃薯的氮素吸收效率和利用效率相关的生理生化机制方面进行了系统总结,对马铃薯氮效率研究中存在的问题进行了讨论,并展望了该领域今后的重点研究方向。Nitrogen is the main nutrient elements of potato, so improving the efficiency of nitrogen is the urgent problem in the production of potato. According to the current research progress, absorption efficiency and utilization efficiency of two summary from the potato nitrogen and the problems existing in the research are discussed and a prospect of the key areas of future research directions is looking forward to.

关 键 词：马铃薯 氮素吸收效率 氮素利用效率 

分 类 号：S532[农业科学—作物学]