| 华侨大学校园种子植物调查与分析 |
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| 引用本文： | 姚雪莹,宋林平,高小琴,刘建福,龙瑞敏,王奇志.华侨大学校园种子植物调查与分析[J].热带作物学报,2019,40(2):403-409. |
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| 作者姓名： | 姚雪莹 宋林平 高小琴 刘建福 龙瑞敏 王奇志 |
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| 作者单位： | 1. 华侨大学化工学院,福建厦门 3610212. 华侨大学后勤与资产管理处,福建泉州 362000 |
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| 基金项目： | 国家自然科学基金项目(31500162);国家标本平台教学标本子平台项目(2005DKA21403-JK);华侨大学研究生科研创新能力培育计划资助项目(17013087025) |
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| 摘 要： | 为提供校园植物学教学和绿化的理论依据,丰富城市绿地规划研究内容,对华侨大学种子植物进行了持续调查,并统计分析了种子植物的特点,结果表明：（1）华侨大学种子植物共有568种,来源于118科和375属。其中,裸子植物9科,15属,21种,被子植物109科,360属,547种。原生植物有398种,外来植物有170种。种子植物以原生种类为主,外来植物为辅,不仅具有观赏特点,同时还具有药用价值,乔木和草本植物占优势。（2）优势科、属不明显,单种科和少种科有101科,占总科数的85.60%;少种属和单种属有366属,共占总属数的97.50%,单种科（属）和少种科（属）占重要地位。（3）种子植物地理成分多样,以热带分布为主,热带成分的科共计66科,占校园总科数的77.65%;热带成分的属共计266属,占校园总属数的76.66%。原生植物在科和属的分布类型上较外来植物更丰富,但外来植物在华侨大学分布较广,在绿化建设中仍占有重要地位。
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| 关 键 词： | 华侨大学 分布来源 种子植物 地理成分 |
| 收稿时间： | 2018-05-25 |
Investigation and Analysis of Seed Plants in the Campus of Huaqiao University |
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| YAO Xueying,SONG Linping,GAO Xiaoqin,LIU Jianfu,LONG Ruimin,WANG Qizhi.Investigation and Analysis of Seed Plants in the Campus of Huaqiao University[J].Chinese Journal of Tropical Crops,2019,40(2):403-409. |
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| Authors: | YAO Xueying SONG Linping GAO Xiaoqin LIU Jianfu LONG Ruimin WANG Qizhi |
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| Institution: | 1. Department of Horticulture, Huaqiao University, Xiamen, Fujian 361021, China2. Logistics and Asset Management Office, Huaqiao University, Quanzhou, Fujian 362000, China |
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| Abstract: | The seed plants in the campus of Huaqiao University were statistically investigated to provide a theoretical basis of campus botany teaching and afforestation, and to enrich the research content of urban green space planning. There were 568 kinds of seed plants, belonging to 118 families and 375 genera, including 9 families, 15 genera and 21 species of gymnosperm and 109 families, 360 genera, 547 species of angiosperm. There were 102 families, 300 genera and 398 species of indigenous plants, 73 plants, 128 genera and 170 species of exotic plants. The seed plants were mainly native species, supplemented by exotic plants, which not only have ornamental characteristics but also medicinal value. Trees and herbs dominated. The dominant family and genus were not obvious. There were 101 families in monotypic and oligotaxic families, accounting for 85.60% of the total number of families, and 366 species in monotypic and oligotaxic genera, accounting for 97.50% of the total number of genera. Monotypic and oligotaxic families, monotypic and oligotaxic genera occupied a large proportion. Seed plants were diverse in geographical composition, mainly in tropical distribution. The total number of tropical components was 66 families, accounting for 77.65% of the total number of families. The total number of tropical components was 266 genera, accounting for 76.66% of the total number of genera. Indigenous plants were more abundant than exotic plants in the areal types of families and genera, but exotic plants had a great influence on the distribution in the campus of Huaqiao University. |
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| Keywords: | Huaqiao University distribution source seed plants geographical composition |
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