Nutrient compositions of cultured Skeletonema costatum,Chaetoceros curvisetus,and Thalassiosira nordenskildii
文献类型:CNKI期刊论文
作者 | Pan SJ(潘胜军); Shen ZL(沈志良); Liu WP(刘文萍); Han XT(韩笑天); Miao H(苗辉); Ma HQ(马海青) |
发表日期 | 2010-11-15 |
出处 | Chinese Journal of Oceanology and Limnology
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关键词 | nutrient compositions Skeletonema costatum Chaetoceros curvisetus Thalassiosira nordenskildii |
英文摘要 | We cultured different-sized fractions of dominant phytoplankton species,Skeletonema costatum,Chaetoceros curvisetus,and Thalassiosira nordenski ldii,collected in different sea areas in various seasons,and measured and compared their C,N,P,Si contents.The N content of these species is similar,while the C,P,and Si contents of S.costatum from eutrophic Changjiang (Yangtze River) estuary are higher than those from Jiaozhou Bay (JZB),particularly the content of Si.The C,N,P,and Si contents of cultured phytoplankton in JZB increase with size fraction augmentation,and the percentages of C,N,and P follow the same trend,while the percentage of Si remain constant.Moreover,S.costatum from small-sized fraction assimilated Si more easily than C.curvisetus and T.nordenski ldii,which is explained by the dominance of S.costatum under the conditions of low SiO 3-Si concentration in JZB.The C,N,P,and Si contents of cultured S.costatum collected during summer and winter are higher,which is consistent with the phytoplankton blooming seasons in JZB.The SiO 3-Si concentration of seawater during spring restrain the growth of phytoplankton,supported by the fact that the N,P,and Si contents and their ratios in cells of cultured S.costatum are low in spring season. |
文献子类 | CNKI期刊论文 |
资助机构 | Supported by the National Natural Science Foundation of China (No.40776043) ; National Natural Science Foundation of China for Creative Research Groups (No. 40821004) |
卷 | v.28期:06页:7-14 |
语种 | 英文; |
分类号 | P734.44 |
ISSN号 | 0254-4059 |
源URL | [http://ir.qdio.ac.cn/handle/337002/191885] ![]() |
专题 | 中国科学院海洋研究所 |
作者单位 | 1.KeyLaboratoryofMarineEcologyandEnvironmentalSciences,InstituteofOceanology,ChineseAcademyofSciences 2.GraduateUniversityofChineseAcademyofSciences 3.RizhaoEntry-ExitInspectionandQuarantineBureauofP.R.China |
推荐引用方式 GB/T 7714 | Pan SJ,Shen ZL,Liu WP,et al. Nutrient compositions of cultured Skeletonema costatum,Chaetoceros curvisetus,and Thalassiosira nordenskildii. 2010. |
入库方式: OAI收割
来源:海洋研究所
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