| 桂花、白兰叶表皮污染物去除方法的比较 |
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| 引用本文： | 郭素枝,马庆奎,王峻鹏. 桂花、白兰叶表皮污染物去除方法的比较[J]. 福建农林大学学报(自然科学版), 2007, 36(2): 130-133 |
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| 作者姓名： | 郭素枝 马庆奎 王峻鹏 |
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| 作者单位： | 1. 福建农林大学生命科学学院;福建农林大学测试中心
2. 福建农林大学园艺学院,福建,福州,350002 |
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| 摘 要： | 研究了不同试剂及不同处理时间对桂花和白兰叶表皮污染物的清除效果.扫描电镜观察结果表明,采用CHC l3处理对桂花叶表皮污染物清除效果最佳,其次是C8H10;C8H10对白兰叶表皮污染物清除效果比CHC l3好.4种清洗剂对桂花和白兰叶表皮污染物处理时间要求不同,桂花处理3或6 h都能达到清除污染物的目的,而白兰处理2 h即可.4种清洗剂处理后再经30 m in超声波清洗,效果更佳.
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| 关 键 词： | 桂花 白兰 叶表皮 污染物 清除方法 |
| 文章编号： | 1671-5470(2007)02-0130-04 |
| 修稿时间： | 2006-08-21 |
Comparison of the methods of removing pollutants away from leaf epidermis of Osmanthus fragrans and Michelia alba |
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| GUO Su-zhi,MA Qing-kui,WANG Jun-peng. Comparison of the methods of removing pollutants away from leaf epidermis of Osmanthus fragrans and Michelia alba[J]. Journal of Fujian Agricultural and Forestry University, 2007, 36(2): 130-133 |
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| Authors: | GUO Su-zhi MA Qing-kui WANG Jun-peng |
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| Affiliation: | 1. College of Life Science; 2. Test Center; 3. College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China |
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| Abstract: | A comparative study was conducted to remove pollutants away from leaf epidermis of Osmanthus fragrans and Michelia alba by using different agents and during different treatment time.The results gained by observations of scanning electronic microscope(SEM) showed that CHCl3 was the best cleaning agent for removing pollutants from leaf epidermis of O.fragrans,and C8H10 was the secondary to it.However,C8H10 was better than CHCl3 for leaf epidermis of M.alba.Different treatment time was required when pollutants of leaf epidermis in both O.fragrans and M.alba were removed through four kinds of cleaning agents,3-6 h treatment was appropriate for O.fragrans,but 2 h for M.alba.The effect would be better if 30 min ultrasound treatment was done after treatment of various cleaning agents. |
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| Keywords: | Osmanthus fragrans Michelia alba leaf epidermis pollutant cleaning methods |
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