| 林木种子品质检验方法的研究 |
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| 引用本文： | 郑郁善,郑盛培.林木种子品质检验方法的研究[J].福建林学院学报,1988(3). |
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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型农用软x—射线仪对主要造林树种种子进行造影条件和各种衬比剂、衬比条件试验。以期探讨这些树种种子的造影最佳电压、电流和爆光时间以及适宜的衬比剂、衬比浓度和衬比时间。
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| 关 键 词： | 软x—射线 种子 造影条件 衬比条件 |
A STUDY ON THE EXAMINING METHODS FOR THE SEED QUALITY OF TREE |
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| Zheng Yushan Zheng Shenpei.A STUDY ON THE EXAMINING METHODS FOR THE SEED QUALITY OF TREE[J].Journal of Fujian College of Forestry,1988(3). |
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| Authors: | Zheng Yushan Zheng Shenpei |
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| Institution: | Department of Forestry Science |
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| Abstract: | By using the Model Hy-35 soft X-ray instrument, the authors have carried out the scientific experiments on photo condition, contrast condition amd different kinds of contrast medium for the principal species of silviculture in order to probe into an optimum voltage, electric current, exposure time for photo, the suitable contrast medium, contrast concentration and contrast time for the seeds of tree species. |
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| Keywords: | Soft x-ray Seeds Photo condition Contrast condition |
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