摘要
利用磷素营养诊断技术,科学地指导作物生产中的磷肥施用,可大幅度提高磷肥利用效率,减少肥料浪费与降低环境风险。从植株外观诊断、土壤分析诊断、无损测试法、植物组织分析诊断、生理生化分析诊断等方面综述了磷素营养诊断技术的原理、优缺点及其应用,并在分析马铃薯生产中开展磷素营养诊断意义的基础上,提出了磷素营养诊断亟待解决的问题,为马铃薯磷肥高效管理提供参考。
Dressing of phosphate fertilizer based on nutrition diagnostic technology could greatly improve the phosphorus utilization efficiency, reduce fertilizer waste and environmental risk in crop production. The principles, advantages and disadvantages of phosphorus nutrition diagnosis technology and its application were reviewed from the aspects of plant appearance diagnosis, soil analysis and diagnosis, non-destructive testing, plant tissue analysis and diagnosis, and physiological and biochemical analysis and diagnosis. Based on the analysis of the significance of phosphorus nutrition diagnosis in potato production, the major problems of phosphorus nutrition diagnosis were put forward, which would provide a reference for efficient management of phosphate fertilizer in potato production.
作者
孔硕
樊明寿
秦永林
贾立国
陈杨
于静
KONG Shuo;FAN Mingshou;QIN Yonglin;JIA Liguo;CHEN Yang;YU Jing(College of Agronomy,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010019,China;College of Grassland and Resource Environment,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010011,China)
出处
《中国马铃薯》
2019年第5期309-313,共5页
Chinese Potato Journal
基金
国家重点研发计划项目（2017YFD0200200,2018YFD0200801）
内蒙古科技创新引导项目（KCBJ2018010）
关键词
磷素
诊断技术
马铃薯
phosphorus
diagnosis method
potato
