| 生态因子与古今天麻产区的关系 |
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| 引用本文： | 彭华胜,王德群.生态因子与古今天麻产区的关系[J].现代中药研究与实践,2007,21(2):6-9. |
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| 作者姓名： | 彭华胜 王德群 |
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| 作者单位： | 安徽省现代中药重点实验室,安徽中医学院药学院,安徽,合肥,230031 |
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| 基金项目： | 安徽省教育厅自然科学基金
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安徽省高等学校优秀青年教师教学科研奖励计划 |
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| 摘 要： | 目的研究天麻分布与生态因子之间的关系。方法分析温度、湿度、海拔及植被等对天麻分布的影响。结果天麻的分布对生态因子敏感,天麻自然分布区基本位于年平均最低地面温度-4℃线与年平均地温20℃线之间,主产区多位于年平均水汽压的14~16 hPa线之间;历代天麻产区的变迁与气候变迁有密切关系。结论天麻的分布与主产区的形成是生态因子综合作用于天麻和蜜环菌的结果。
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| 关 键 词： | 天麻 生态因子 分布 |
| 文章编号： | 1673-6427（2007）02-0006-04 |
| 收稿时间： | 2007-01-30 |
| 修稿时间： | 2007年1月30日 |
Affecting Ecological Factor on Location of Gastrodia elata Bl. |
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| PENG Hua-sheng,WANG De-qun.Affecting Ecological Factor on Location of Gastrodia elata Bl.[J].Research and Practice on Chinese Medicines,2007,21(2):6-9. |
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| Authors: | PENG Hua-sheng WANG De-qun |
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| Institution: | Anhui Key Laboratory of Modernized Chinese Material, Anhui College of Traditional Chinese Medicine, Hefei 230031, China |
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| Abstract: | Objective To explore the relationship between locations ot t;astrodia elata Bl. and ecological factots. Methods The effects of temperature, humidity, elevation and vegetation on the locations of Gastrodia elata Bl. were analyzed. Results Gastrodia elata Bl. was sensitive to ecological factors, whose nature area lied between annual mean ground surface temperature 20% and annual mean ground surface minimum temperature -4% ;whose major product area lied between 14hPa and 16hPa on annual mean vapor pressure. It is also identical with soil zoning. There was very closely relationship between location changes of Gastrodia elata Bl. and climate changes. Conclusion The locations and major product area of Gastrodia elata Bl. had formed, because of the function of ecological factors on Gastrodia elata and Armillariella mellea. |
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| Keywords: | Gastrodia elata Bl ecological factor location |
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