| 九寨沟的湖泊植被 |
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| 引用本文： | 张宁,李恒,费勇,王立松.九寨沟的湖泊植被[J].山地学报,1988(4). |
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| 作者姓名： | 张宁 李恒 费勇 王立松 |
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| 作者单位： | 中国科学院成都山地灾害与环境研究所
(张宁)，中国科学院昆明植物究研所
(李恒，费勇)，中国科学院昆明植物究研所(王立松) |
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| 摘 要： | 九寨沟湖泊植被的特点是;湖泊植物区系属北温带植物区系的一部分;植物群落类型仅有挺水和沉水两大群落类型,群落生态系列极不完整;湖泊植被大体仍保持着自然性和原始性;植物群落生存的水深较大(种子植物可生长在水深6.0米处,轮藻群落可在水深11.0米的湖床上发育),本文对九寨沟13个湖泊植物群落的组成、结构进行了描述。
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| 关 键 词： | 九寨沟 湖泊植被 植物区系 植物群落 |
THE LAKE VEGETATION OF JIUZHAIGOU VALLEY |
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| Li Heng Fei Yong Wang Lisong.THE LAKE VEGETATION OF JIUZHAIGOU VALLEY[J].Journal of Mountain Research,1988(4). |
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| Authors: | Li Heng Fei Yong Wang Lisong |
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| Abstract: | Based on field investigation in 1986 the authors make a preliminary analysis for eco-geographical characteristics of the lakes in jiuzhaigou valley and classifies their community types.Incomplete eco-series of communities, simple flora structure, and large water depth of plant distribution are the eco-geographical characteristics of the lake vegetation.There are 13 types of lake plant communties here, 6 of which are standing helophytic types includings l. Comm, Equisetum arvense, 2. Comm. Typha lati-folia, 3. Comm.Carex obscura var. brachycarpa. 4.Comm. Agrostis alba,5.Comm. Agrostis tenuis, 6.Comm. phragmites australis, another 7 types are submerged communities including,7. Comm. Chara spp., 8. Comm.Batrachium bungei, 9. Comm. Hippuris vulgaris, 10.Comm.Potamogeton pectinatus, 11. Comm. Veronica anagallis-aquatica, 12. Comm. Potamogeton perfoliatus, 13. Comm. Bryum pall-escens and Hygrohypnum molle. |
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| Keywords: | Jiuzhaigou Valley lake vegetation plant community |
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