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| 引用本文: | 李砧,谢树莲.山西运城盐池湖区藻类及分布.湖泊科学,2006,18(2):189-192. DOI:10.18307/2006.0214 |
| LI Zhen,XIE Shulian.Study on species and distribution of algae in salt lakes area in Yuncheng, Shanxi Province. J. Lake Sci.2006,18(2):189-192. DOI:10.18307/2006.0214 |
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| 山西运城盐池湖区藻类及分布 |
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李砧1, 谢树莲2
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1.太原师范学院生物系 太原 030031;2.山西大学生命科学与技术学院 太原 030006
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| 摘要: |
| 在山西运城盐池湖区采到的藻类植物共5门(不包括硅藻门),30科,70属,222种(含变种和变型).其中蓝藻门4 科17属35种,绿藻门19科40属93种,裸藻门5科10属83种,黄藻门1科1属2种,轮藻门1科2属9种.该湖区的水体根据含盐量的不同可分为4种类型:淡水水体(含盐量<0.05%)、混盐水体(含盐量0.05%-3%)、真盐水体(含盐量 3%-4%)和高盐水体(含盐量>4%).由于受含盐量的影响,藻类植物在4种水体中的分布有明显差异,随含盐量增加,种类数减少. |
| 关键词: 藻类植物 盐池湖区 分布 |
| DOI：10.18307/2006.0214 |
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| 基金项目:国家自然科学基金(30470118,30270119);山西省自然科学基金(No.20021079)资助 |
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| Study on species and distribution of algae in salt lakes area in Yuncheng, Shanxi Province |
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LI Zhen1, XIE Shulian2
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1.Department of Biology, Taiyuan Teachers College, Taiyuan 030031,P. R. China;2.School of Life Science and Technology, Shanxi university, Taiyuan 030006, P. R. China
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| Abstract: |
| A total of 222 species of algae were collected Irom the salt lake area in Yuncheng, Shan xi Province, North China, representing 5 didivisions, 30families and 70 genera. Among them 35 speces from 4 families and 17genera in Cyanophyta, 93 speces from 19 families and 40 genera in Chlorophyta, 83 speces from 5 families and 10 genera in Euglenophyta, 2 speces from 1 family and 1 genera in Xanthophyta, 9 speces from 1 family and 2 genera in Charophyta. Concerning the salt concentration of the water, 4 types can be divide, i. e. fresh water(salt concentration < 0. O5 %), mesohalinous water(salt concentration 0. O5%-3%), euhalinous water(salt concentration 3%-4%)and polyhalinous water(salt concentration > 4%).Because of the effect of different salt concentration the difference is evident in the distribution of alage in 4 types of the water.It is shown that the higher salinity, the fewer number of species. |
| Key words: Alage salt lakes area distribution |
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