說明
The present phytoplankton dataset was obtained during a seasonal sampling cycle conducted over five surveys named CICLOS I to IV and AREAS aboard the R/V Noruega from IPIMAR, as part of the project “Ciclos de produção planctónicos na costa portuguesa e sua relação com os recursos pesqueiros”. The campaigns took place from August 85 to April 87.
資料紀錄
此資源sampling event的資料已發佈為達爾文核心集檔案（DwC-A），其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 991 筆紀錄。
亦存在 2 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本，以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
如何引用
研究者應依照以下指示引用此資源。:
Moita M T, Costa A M, Sousa Fernandes R, dos Santos Morais A, Vilarinho M D G, dos Santos A, Silva A D, Niza H, (2024). Spatial and temporal distribution of phytoplankton off the coast of Portugal. Version 1.6. IPMA - Instituto Português do Mar e da Atmosfera. Samplingevent dataset. http://ipt.gbif.pt/ipt/resource?r=ciclos_areas&v=1.6
權利
研究者應尊重以下權利聲明。:
此資料的發布者及權利單位為 IPMA - Instituto Português do Mar e da Atmosfera。 This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.
GBIF 註冊
此資源尚未向GBIF註冊
關鍵字
Samplingevent
聯絡資訊
- 出處
- 出處
- 出處
- 出處
- 出處
- 元數據提供者 ●
- 連絡人
- 元數據提供者 ●
- 連絡人
- 連絡人
地理涵蓋範圍
Campaigns covered the coastal area of Portugal, from Caminha to V. R. Sto. António, having as geographical limits the meridians from 41º 50´N to 36º 10’N [west coast: 41.883, 36.167] and the parallels from 10º 30’ W and 7º 30’ W [south coast: -10.583, -7.33], with a distance from the coast ranging between 40 and 80 km, approximately corresponding to the location of the 1000 m isobath. Sampling stations were distributed along 16-18 sections perpendicular to the bathymetry.
| 界定座標範圍 | 緯度南界 經度西界 [36.167, -10.583], 緯度北界 經度東界 [41.883, -7.5] |
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分類群涵蓋範圍
N/A
| Kingdom | Chromista |
|---|---|
| Phylum | Radiozoa |
| Class | Acantharia |
取樣方法
For the qualitative and quantitative analysis of phytoplankton, 250 ml samples of seawater were collected and placed in brown plastic bottles. The samples were in situ preserved with 20% formalin, neutralized with hexamethylenotetramine (previously placed in the bottle), resulting in a final concentration of 0.4%.
| 研究範圍 | At each sampling station, depth levels of 0, 5, 10, 20, 30, 40, 50, 75, 100, 125, 150, 200, and 300 meters, or until the bottom, were sampled using "Nansen" bottles. |
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| 品質控管 | In the laboratory, subsamples of 100 ml were placed to sediment in counting chambers for 72 hours. |
方法步驟描述:
- Phytoplankton enumeration was performed using the Utermöhl technique, on a ZEISS IM35 inverted microscope equipped with bright field and phase contrast.
引用文獻
- Moita, M. T. (2001) Variabilidade e dinâmica do Fitoplâncton na Costa de Portugal Continental. PhD thesis. Universidade de Lisboa and CSIC - Instituto de Ciencias del Mar (ICM), 272 pp. https://digital.csic.es/handle/10261/131531
- Abrantes, F. & Moita M.T (1999). https://doi.org/10.1016/S0399-1784(99)80055-3
- Cachão, M. & Moita M.T (2000). https://doi.org/10.1016/S0377-8398(00)00018-9
- Moita, M.T.; Silva, A.; Palma, S.; Vilarinho, M.G.; Moita, M. T.; Vilarinho, M. G.. "The coccolithophore summer–autumn assemblage in the upwelling waters of Portugal: Patterns of mesoscale distribution (1985–2005)". Estuarine, Coastal and Shelf Science 87 3 (2010): 411-419. http://dx.doi.org/10.1016/j.ecss.2010.01.025
- Relatórios de dados de fitoplâncton, para cada um dos cruzeiros CICLOS e AREAS, intitulados “Ciclos de produção fitoplanctónicos na costa portuguesa e sua relação com os recursos pesqueiros”. Relatórios Técnico-científicos do INIP/IPIMAR.