| 作物病害胁迫检测的研究进展 |
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| 引用本文： | 杨世凤,郭建莹,王秀清,赵继民. 作物病害胁迫检测的研究进展[J]. 天津轻工业学院学报, 2009, 0(5): 74-78 |
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| 作者姓名： | 杨世凤 郭建莹 王秀清 赵继民 |
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| 作者单位： | 天津科技大学电子信息与自动化学院,天津300222 |
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| 基金项目： | 国家自然科学基金资助项目（60771014） |
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| 摘 要： | 综述了基于遥感技术、图像处理技术和农业专家系统的作物病害胁迫检测方法，比较这三种方法研究进展及其优缺点，介绍了近场声全息技术研究现状，提出了基于近场声全息理论的作物病害胁迫检测的研究方法，为作物病害综合精准防治开辟了一条新的途径．
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| 关 键 词： | 作物病害胁迫 近场声全息 检测 |
Study Progress of Crop Disease Stress Detecting |
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| YANG Shi-feng,GUO Jian-ying,WANG Xiu-qing,ZHAO Ji-min. Study Progress of Crop Disease Stress Detecting[J]. Journal of Tianjin University of Light Industry, 2009, 0(5): 74-78 |
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| Authors: | YANG Shi-feng GUO Jian-ying WANG Xiu-qing ZHAO Ji-min |
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| Affiliation: | (College of Electronic Information and Automation,Tianjin University of Technology ＆ S cience,Tianjin 300222,China) |
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| Abstract: | The methods of crop disease stress detecting based on remote sensing technology,image processing technique and AES （agricultural expert system） ,the development of these three methods and comparison of their advantage and defect were reviewed. The study state of NAH （near field acoustic holography）was introduced. A study method of crop disease stress detecting based on NAH theory was proposed,which exploits a new approach for integrated accurate prevention and cure of crop disease. |
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| Keywords: | crop disease stress near field acoustic holography detecting |
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