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西天目山亚热带森林土壤原生动物区系、生态研究
宋碧玉
Subtype硕士
Thesis Advisor沈韫芬 ; 顾曼如
1990
Degree Grantor中国科学院水生生物研究所
Place of Conferral中国科学院水生生物研究所
Degree Discipline水生生物学
Abstract作者通过对浙江西天目山5个采样点,540个土壤样品进行的为期一年的研究。用定性与定量分析相结合的方法,了解到西天目山共有土壤原生动物115种,其中,植鞭毛虫11种。动鞭毛虫28种,裸肉足虫29种,有壳肉足虫15种,纤毛虫32种。有一新种-天目苔叶虫,和14种个新纪录,种类组成中。主要是出现频次很低的种类,根据出现频率提出10种势种为波豆虫(Bodo),小滴虫(Monas),屋滴虫(Qikomonas),肾形虫(Colpoda)、鳞壳虫(Euglypha)和三足虫(Trinema)等。土壤原生动物数量有季节变化现象,高峰期在5-7月份,原生动物在土壤中有垂直分布现象,表层(0-5cm)最多,中层(5-10cm)次之,下层(10-15cm)最少。此外,还分析了环境因素对土壤原生动物的影响。
Other AbstractThe Author studied the 540 soil samples of Western Tian-mu Mountains (Zheijiang provine) quanlitertively and quantitertively for one year. 115 Species of Protozoan, including 11 Species of Phytomastigophora, 28 Zoomastigophora, 29 naked sarcodina, 15 tested Sarcodina and 32 Ciliata, had been identified. The 115 speciese were mainly composed by seldom appeared species, among them, there were one new species (Bryophyllum tianmuensis sp. nov.) and 14 new record in China. The 10 dominant species were Bodo Monas, Oikomonas, Colpoda, Euglypha, Trinema, and so on. The Bio ass of Soil Protozoa had Seasonal change, the highest Biomass appeared in May to July. The vertical distribution of soil protozoa showed that, the most of them distribute at 0-5 cm soil layer. less at 5-10 cm soil layer and quite rare at 10-15 cm soil layer. In addition to above, the influence of enviorenmental factors had been discussed.
Pages106
Language中文
Document Type学位论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/12824
Collection学位论文
Recommended Citation
GB/T 7714
宋碧玉. 西天目山亚热带森林土壤原生动物区系、生态研究[D]. 中国科学院水生生物研究所. 中国科学院水生生物研究所,1990.
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