| 作物氮素诊断技术的研究综述 |
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| 作者姓名： | 冯伟 王永华 谢迎新 康国章 朱云集 郭天财 |
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| 作者单位： | 河南农业大学/国家小麦工程技术研究中心 |
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| 摘 要： | 氮素是作物生长发育和产量品质形成所必需的营养元素.本文在简述研究背景和作物氮素营养监测与诊断技术需求的基础上,介绍了作物氮素营养监测技术的发展历程及发展趋势,综述了作物氮素营养诊断技术的国内外研究进展,指出快速、无损、准确地监测作物氮素状况,对于农业生产可持续发展和生态环境保护具有重要意义.
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| 关 键 词： | 作物 氮素营养 诊断技术 |
Review of study on technique of crop nitrogen diagnosis |
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| Authors: | feng wei yonghua wang yingxin xie guozhang kang yunji zhu tiancai guo |
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| Abstract: | Nitrogen is one of the necessary nutrient elements for crop growth and yield formation.The paper interprets the study background and need on technique of crop nitrogen diagnosis in agricultural production, introduces development course and trends of crop nitrogen monitoring and diagnosis in crop production, and summarizes domestic and overseas advances of crop nitrogen diagnosis technique.The non-destructive, rapid and accurate monitoring and diagnosis of crop nitrogen nutrition is of significance, and which improves sustainable development of agricultural production and environment protection. |
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| Keywords: | crop nitrogen nutrition diagnosis technique |
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