马铃薯氮素诊断研究进展  

Research Progress in Potato Nitrogen Diagnosis

作　　者：李爽 林永鑫 秦军红[1] 李广存[1] 金黎平[1] 刘建刚 卞春松[1] LI Shuang;LIN Yongxin;QIN Junhong;LI Guangcun;JIN Liping;LIU Jiangang;BIAN Chunsong(Key Laboratory of Biology and Genetic Improvement of Tuber and Root Crops,Ministry of Agriculture and Rural Affairs,State Key Laboratory of Vegetable Biobreeding,Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,Beijing 100081,China;College of Horticulture,Shanxi Agricultural University,Taigu,Shanxi 030801,China)

机构地区：[1]中国农业科学院蔬菜花卉研究所,农业农村部薯类作物生物学和遗传育种重点实验室,蔬菜生物育种全国重点实验室,北京100081 [2]山西农业大学园艺学院,山西太谷030801

出　　处：《园艺学报》2024年第10期2449-2468,共20页Acta Horticulturae Sinica

基　　金：国家自然科学基金项目(32372232);国家重点研发计划项目(2023YFD2302100);云南省院士专家工作站项目(202205AF150053)。

摘　　要：以氮素诊断技术发展为主线,系统地综述了马铃薯氮素诊断的研究进展,评述了国内外马铃薯氮素诊断方法研究及应用现状,比较了基于植株和土壤的氮素诊断方法的优势与不足,为马铃薯氮素精准管理研究和应用提供理论参考。构建低成本、空间覆盖全的氮素诊断体系,结合植株和土壤的氮素状态精准施氮是精准田间管理的有效手段。Based on the development law of nitrogen diagnosis technology,this paper systematically reviewed the research progress of potato nitrogen diagnosis,reviewed the research and application status of potato nitrogen diagnosis methods at home and abroad,and compared the advantages and disadvantages of nitrogen diagnosis methods based on plant and soil,so as to provide theoretical reference for the research and application of potato nitrogen precision management.At present,it is an effective means of precise field management to construct a low-cost,spatial coverage nitrogen diagnosis system and further combine the nitrogen status of plants and soil with precise nitrogen application.

关 键 词：马铃薯 氮肥 遥感 精准农业 氮素诊断 

分 类 号：S532[农业科学—作物学]