| 植被NPP估算的模型方法与机理 |
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| 引用本文： | 陈雯,孙成明,刘涛,王力坚,陈瑛瑛,武威,杨秉瑧.植被NPP估算的模型方法与机理[J].安徽农学通报,2014(8):30-33,117. |
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| 作者姓名： | 陈雯 孙成明 刘涛 王力坚 陈瑛瑛 武威 杨秉瑧 |
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| 作者单位： | 扬州大学农学院江苏省作物遗传生理国家重点实验室培育点,江苏扬州225009 |
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| 基金项目： | 江苏高校优势学科建设工程资助项目;扬州大学大学生学术科技创新基金. |
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| 摘 要： | 植被NPP研究是全球碳循环与碳蓄积研究的重要内容之一。该文在回顾植被NPP模型类型的基础上，详述了气候生产力模型、生物地球化学模型、光能利用率模型与生态遥感模型实现的方法与机理，同时强调了遥感估测模型的重要性。上述结果说明利用模型估算植被NPP是一种重要且被广泛接受的研究方法，是未来植被NPP估算研究的重要发展方向。
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| 关 键 词： | 植被 NPP 估算 模型 遥感监测 |
Model Methods and Mechanisms of Vegetation NPP Estimation |
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| Institution: | Chen Wen et al. (Key Laboratory of Crop Genetics and Physiology of Jiangsu Province, College of Agriculture, Yangzhou Uni- versity, Yangzhou 225009, China) |
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| Abstract: | The vegetation NPP study is one of the important research topics about global carbon cycle and storage. Based on reviewing the types of vegetation NPP models,this paper amplified the methods and mechanisms of climate productivity models,biogeochemical models,light energy use efficiency models and ecological remote sensing models,and the importance of remote sensing estimation models was emphasized. The above results showed that the model estimation of NPP in grassland ecosystem was one important and widely accepted research method,and was the important developing direction of grassland NPP estimation in the future. |
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| Keywords: | Vegetation NPP（net primary productivity） Estimation Model Remote sensing monitoring |
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