| 普洱地区桉树人工林下植物种类调查 |
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| 引用本文： | 马晓,杨宇明,赵一鹤.普洱地区桉树人工林下植物种类调查[J].云南热作科技,2012(3):42-46. |
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| 作者姓名： | 马晓 杨宇明 赵一鹤 |
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| 作者单位： | [1]云南热带作物职业学院,云南普洱665000 [2]云南省林业科学研究院,昆明650204 [3]中国林业科学研究院资源昆虫研究所,昆明650224 |
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| 基金项目： | 致谢：在标本鉴定和论文撰写过程中,西南林业大学杜凡教授给予悉心指导,特此谢忱! |
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| 摘 要： | 桉树因其生长快、抗逆性强、用途广而被世界各国广泛种植。但随着规模化的种植，桉树人工林结构过于简单，林下植物多样性下降等问题不容忽视。通过对普洱市桉树人工林下植物种类的调查，发现桉树人工林下植物的结构为灌木一草本类型和纯草本类型：灌木层主要以紫金牛科、野牡丹科、锦葵科、蝶形花科等植物占优势；草本层则是以菊科、禾本科、蕨科等植物为主要优势种。这些植物多属当地先锋植物或耐旱种类，而非地带性森林植被下的常见组成种类。
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| 关 键 词： | 桉树人工林 植物种类 普洱 |
Plant Species in Planted Eucalyptus Forest in Puer Region |
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| MA Xiao,YANG Yu-ming,ZHAO Yi-he.Plant Species in Planted Eucalyptus Forest in Puer Region[J].Journal of Yunnan Tropical Crops Science & Technology,2012(3):42-46. |
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| Authors: | MA Xiao YANG Yu-ming ZHAO Yi-he |
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| Institution: | 1. Yunnan Vocational College of Tropical Crop,Puer 665000,China; 2.Forestry Academy of Yunnan Province, Kunming 650204, China; 3. The Research Institute of Resources Insects, Chinese Aeaademy of Forestry, Kunming 650224, China |
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| Abstract: | Due to fast growing, strong tolerance to stress and broad usage, Eucalyptus is widely planted around the world. Howev- er, we can not ignore the problem on simple structure and poor vegetation diversity of planted Eucalyptus Foreston large scale. The results from investigation have indicated that there are only shrub-vegetation and pure-herb-layer distributed in the plant- ed Eucalyptus Forest. Myrsinaceae, Melastomataceae, Malvaceae, and Papilionaceae are the dominant species in shrub-vegeta- tion while Compositae, Gramiaceae and Pteridiaceae in the pure-herb-layer. These species are mostly local pioneer plants or drought-resistant species but not commonly plants in local vegetation zone. |
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| Keywords: | planted Eucalyptus forest plant species Puer region |
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