| 摘要: |
| 归一化差值植被指数（normalized difference vegetation index，NDVI）是农作物监测中应用最为广泛 的光谱参数之一，在农作物生产与管理中具有重要的实际指导意义。该文就NDVI在作物产量、生物量、 收获指数、叶面积指数、营养状况、作物冻害等方面的研究与应用作一综述，并总结当前研究中存在的问 题与不足，提出了NDVI在今后作物监测中进一步的研究重点。 |
| 关键词: 农作物 归一化差值植被指数 监测 |
| DOI：10.7621/cjarrp.1005-9121.20130409 |
| 分类号: |
| 基金项目:项目名称:国家自然科学基金资助项目（31000937），北京市自然科学基金资助项目（6122029） |
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| THE RESEARCH AND APPLICATION OF NDVI IN CROP MONITORING |
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Wang Lei, Wang He, Lu Yanli, Bai Youlu, Yang Liping
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key laboratory of plant nutrition and fertilizer， Ministry of Agriculture， Beijing 100081/Institute of agricultural resources and agricultural planning， Chinese academy of agricultural sciences， Beijing 100081
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| Abstract: |
| Normalized difference vegetation index（NDVI） is one of the most widely used spectrum parameters in crop monitoring， which has important practical guiding significance in crop production and management. In this pa- per， the application of NDVI in crop yield， biomass， harvest index and leaf area index， nutritional status， crop ad- justment was discussed， the existing problems and deficiencies in current research were also summarized， and the research focus of NDVI in crop monitoring in future were put forward. |
| Key words: crops the normalized difference vegetation index monitoring |
