| 景洪市乔木园林植物科分布区类型的研究 |
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| 引用本文： | 邱琼,杨德军,苏光荣,邹海生,罗勇,陈显兵.景洪市乔木园林植物科分布区类型的研究[J].西部林业科学,2012(4):98-102. |
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| 作者姓名： | 邱琼 杨德军 苏光荣 邹海生 罗勇 陈显兵 |
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| 作者单位： | 1. 云南省林业科学院热带林业研究所,云南普文,666102
2. 景洪市林业局,云南景洪,666100 |
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| 基金项目： | 西双版纳州科技项目“西双版纳州采矿区环境保护与植被恢复技术研究”;云南省技术创新人才培养项目2011CI069联合资助 |
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| 摘 要： | 通过对景洪市城区不同类型乔木园林植物的调查,分析了其科的分布区类型.结果表明,景洪市乔木园林植物资源丰富,有65科192属294种,其中65科隶属于10个分布区类型、7个变型.景洪市乔木园林植物分布区类型以泛热带广布的科最多,有31科,占总科数的46.77％;其次为世界广布型,有11科,占总科数的16.92％.区系成分中以热带植物为主,共44科,占总科数的67.69％,引进树种占有一定比例.
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| 关 键 词： | 景洪市 乔木 园林植物 科 分布区类型 热带植物 |
A Study on the Areal Types of Garden Tree Families in Jinghong |
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| QIU Qiong
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YANG De-jun
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SU Guang-rong
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ZOU Hai-sheng
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LUO Yong
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CHEN Xian-bing.A Study on the Areal Types of Garden Tree Families in Jinghong[J].Journal of West China Forestry Science,2012(4):98-102. |
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| Authors: | QIU Qiong YANG De-jun SU Guang-rong ZOU Hai-sheng LUO Yong CHEN Xian-bing |
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| Institution: | 1.Institute of Tropical Forestry,Yunnan Academy of Forestry,Puwen Yunnan 666102,P.R.China; 2.Forestry Bureau of Jinghong City,Jinghong Yunnan 666100,P.R.China) |
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| Abstract: | The garden trees in Jinghong city were surveyed and the areal types of their families were analyzed.The results show that Jinghong is abundant in taxa of garden trees and there are 294 species of garden trees in the urban area of Jinghong,belonging to 192 genera and 65 families.The 65 families belong to 10 areal types and 7 areal subtypes.Among the families of garden trees in Jinghong,the pantropical families are the most,which include 31 families were pantropical elements,which accounting for 46.77 % of the total family number.The cosmopolitan ones are more,which include 11 families and accounting for 16.92 %.The tropical plants are dominated in the floral composition,and with less indigenous tree species and certain percentage of introduced tree species. |
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| Keywords: | Jinghong city garden tree areal type tropical plant |
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