Full Length Research Paper
Qinglong Shu1,2, Nianzhi Jiao2*, Gang Xu1 and Zhihua Shen1
1Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi 330004, China.
2State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen, Fujian 361005, China.
The CARD-FISH approach with the HRP labeled oligonucleotide probe Pla-46 was applied to investigate the abundance of Planctomycetes in the China seas. Our data subtly revealed that the abundance of Planctomycetes was varied from 0.23 to 20.53×104cells/ml in 10 sampling sites of Yangtze River estuary and from 0.15 to 10.25×103 cells/ml in the 3 water depth profiles of the South China Sea (the maximum abundance found in the euphotic zones) respectively. Even though 20 times higher than in the water depth profiles of the oligotrophic South China Sea, the abundance of Planctomycetes in Yangtze River estuary is lower than that of in soils and sediments according to previous publications. To the best of our knowledge, the present work is the first systematic assessment and comparison of the abundance of Planctomycetes in typical aquatic environments. Our results showed that the variation of abundance of Planctomycetesdiffered with hydrological, physical, and chemical features, providing the patterns of the abundance in oligotrophic water, estuary, and water depth profiles; this is importantinformation of their quantitative distribution, potential ecological roles.
Key words: Planctomycetes, the China Seas, CARD-FISH, abundance, seawater.
|APA||(2011). Variation of abundance of Planctomycetes in typical aquatic environments of the China seas. African Journal of Microbiology Research, 5(29), 5208-5214.|
|Chicago||Qinglong Shu, Nianzhi Jiao, Gang Xu and Zhihua Shen. "Variation of abundance of Planctomycetes in typical aquatic environments of the China seas." African Journal of Microbiology Research 5, no. 29 (2011): 5208-5214.|
|MLA||Qinglong Shu, et al. "Variation of abundance of Planctomycetes in typical aquatic environments of the China seas." African Journal of Microbiology Research 5.29 (2011): 5208-5214.|