| 模拟酸雨对水稻叶片荧光光谱特性的影响 |
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| 引用本文： | 李德成,徐彬彬,石晓日,张崇静,吴荣. 模拟酸雨对水稻叶片荧光光谱特性的影响[J]. 中国环境科学, 1998, 18(6): 0-0 |
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| 作者姓名： | 李德成 徐彬彬 石晓日 张崇静 吴荣 |
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| 作者单位： | 中国科学院南京土壤研究所 南京210008;中国科学院安徽光学精密机械研究所 合肥230031 |
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| 摘 要： | 通过水稻盆栽试验，研究了不同pH值的模拟酸雨对水稻叶片荧光光谱特性的影响。结果表明，高酸度的酸雨对450nm处的峰强以及685nm和740nm处的峰强比值产生较为明显的影响，且该影响随水稻生育期而变化，这揭示出利用激光诱导荧光技术监测酸雨影响作物生长的可行性
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| 关 键 词： | 模拟酸雨 荧光光谱 水稻叶片 |
| 收稿时间： | 1900-01-01; |
Influence of simulated acid rain on properties of fluorescence spectra of rice leaves. |
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| Li Decheng,Xu Binbin,Shi Xiaori. Influence of simulated acid rain on properties of fluorescence spectra of rice leaves.[J]. China Environmental Science, 1998, 18(6): 0-0 |
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| Authors: | Li Decheng Xu Binbin Shi Xiaori |
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| Abstract: | This paper described the influence of simulated acid rain on the fluorescence spectra properties of rice leaves under various pH value treatments based on experiment.The results showed that acid rain of low pH value could cause evident changes of peak intensity at 450nm as well as the peak intensity ratio between 685nm and 740nm,and the influence changed with the growth stages of rice,it proved it possible to monitor the pollution of acid rain on crops using the technology remote sensing of laser induced fluorescence. |
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| Keywords: | simulated acid rain fluorescence spectra rice leaves |
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