| 北海营盘新珍珠贝养殖区浮游植物现状调查 |
| Status Survey of Phytoplankton in New Pearl Oyster Culture Zone of Yingpan，Beihai City |
| 投稿时间：2011-09-04 修订日期：2011-11-12 |
| DOI： |
| 中文关键词:北海营盘 新珍珠贝养殖区 浮游植物 生物多样性 |
| 英文关键词:Yingpan of Beihai City new pearl oyster culture area phytoplankton biology diversity |
| 基金项目:马氏珠母贝新养殖区健康养殖技术研究与开发(桂科攻10123008-6) |
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| 中文摘要: |
| 2010-2011年,按季节在北海营盘新珍珠贝养殖区海域进行了4次采样调查,对浮游植物的种类和分布进行了初步研究。结果表明,该海域共有浮游植物36属、82种;春季、夏季、秋季、冬季的优势种分别为细柱藻属(Leptocylindrus)、海链藻属(Thalassiosira)、角毛藻属(Thalassiosira)、菱形藻属(Nitzschia)和海链藻属(Thalassiosira)。各季节各站位浮游植物数量在2.8×104～9.6×104个/L,均位于同一数量级,多样性指数为2.54～2.94,均匀度指数在0.47～0.55,水质处于轻度污染状态。作为规划的珍珠贝养殖区,该海域饵料生物数量偏低,是规划时需要考虑的因素。 |
| 英文摘要: |
| From 2010 to 2011，four sampling surveys were conducted in the new pearl oyster culture zone in Ying-pan，Beihai City in sequence of seasons，to investigate the species and distribution of phytoplankton. The result indicated that the above-mentioned marine area harboured 82 species of phytoplankton falling into 36 genera，LeptocyLindrus dominant in spring，Thalassiosira in summer，Chaetoceros in autumn，Nitzschia and Thalassiosira dominant in winter. Each season，phytoplankton quantity in each station ranged 2. 8 x 104一9. 6 x 104 cells/L, on the same order of magnitude; diversity indices were 2. 54一2.94;evenness indices were 0. 47一0.55，water quality was in a state of slight pollution. Biomass of bait in the new pearl oyster culture zone was on the low side as a programmed pearl oyster culture zone，which needs to be taken into consideration. |
| 王大鹏,何安尤,张益峰,甘西.2012.北海营盘新珍珠贝养殖区浮游植物现状调查[J].水生态学杂志,33(1):42-46. |
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