| 软X射线检验杉木等种子发芽率的研究 |
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| 引用本文： | 郑郁善,郑盛培.软X射线检验杉木等种子发芽率的研究[J].福建林学院学报,1989,9(1):15-21. |
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| 作者姓名： | 郑郁善 郑盛培 |
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| 作者单位： | 福建林学院林学系
(郑郁善)，福建林学院林学系(郑盛培) |
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| 摘 要： | 用HY—35型软X射线仪对杉木、马尾松、柳杉种子进行摄影,确定各树种种子X光片的判读等级,对照各树种等级标准,判读出各级的粒数百分率,从而估算出杉木、马尾松和柳杉等种子发芽率。
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| 关 键 词： | X射线 种子 发芽率 回归分析 |
A Study of the Germinative Capacity of the China fir by Means of Soft X-ray |
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| Zheng Yushan Zheng Shenpei.A Study of the Germinative Capacity of the China fir by Means of Soft X-ray[J].Journal of Fujian College of Forestry,1989,9(1):15-21. |
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| Authors: | Zheng Yushan Zheng Shenpei |
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| Institution: | Department of Forestry |
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| Abstract: | Taking photographs of seed of China fir and Pinus massoniana and Japamcedar by Hy-35 X-ray apparatus, the film grade of every apecieswas defined, and according to the standard of grade of every species, the perentage of grade of every species was determined. As a result, their germination percent was estimated. |
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| Keywords: | Soft X-ray Seed Germination percent Regression analysis |
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