| 独叶草地理分布及生态学特性的研究 |
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| 引用本文： | 李景侠,张文辉,李红.独叶草地理分布及生态学特性的研究[J].西北林学院学报,2001,16(2):1-4,9. |
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| 作者姓名： | 李景侠 张文辉 李红 |
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| 作者单位： | 西北农林科技大学林学院, |
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| 基金项目： | 陕西省自然科学基础研究计划项目(98SM08)及原西北林学院青年基金、国家教委出国留学人员科研基金资助 |
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| 摘 要： | 对独叶草（Kingdonia uniflora）的地理分布和生态学特性进行了深入的调查与研究，结果表明:1.独叶草仅分布于我国西南与西北的云南、四川、甘肃、陕西等地的中高山地带，分布海拔2 510～3 975.5 m；2.独叶草对生长环境要求严格，适应范围狭窄，在秦岭仅生长于太白红杉（Larix chinensis）林、巴山冷杉(Abies fargesii)林、金背杜鹃(Rhododendron clementinae subsp.aureodorsale)林、牛皮桦(Betula utilis)林、箭
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| 关 键 词： | 独叶草 分布 生态学特性 |
| 文章编号： | 1001-7461(2001)02-0001-04 |
A Study on Geological
Distribution and Ecological Characteristics of Kingdonia uniflora |
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| LI Jing-xia,ZHANG Wen-hui,LI Hong.A Study on Geological
Distribution and Ecological Characteristics of Kingdonia uniflora[J].Journal of Northwest Forestry University,2001,16(2):1-4,9. |
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| Authors: | LI Jing-xia ZHANG Wen-hui LI Hong |
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| Institution: | This article went deep into investigating and researching on the geological distribution and ecological characteristics of Kingdonia uniflora.The results showed:1.It only distributes at middle and high mountains in the southwest and northwest of China,suc |
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| Abstract: | This article went deep into investigating and researching on the geological distribution and ecological characteristics of Kingdonia uniflora. The results showed: 1. It only distributes at middle and high mountains in the southwest and northwest of China, such as Yunnan, Sichuan, Gansu and Shaanxi. The altitude is between 2 510 m and 3 975. 5 m. 2. It requires special habitat and only lives in the communities of Larix chinensis, Abies fargesii, Rhododendron clementinae subsp. aureodorsale, Betula utilis and Sinarendinaria nitida. 3. The main factors restricting distribution of Kingdonia uniflora are special climate, vegetation, soil and man disturbance. Based on these, we put forward some advices and measures for preserving Kingdonia uniflora. |
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| Keywords: | Kingdonia uniflora distribution ecological characteristics |
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