說明
A phytoplankton sample was taken near the projected Surat metro rail phase I route. This is the point where the metro rail track crosses the Tapi River, and holding pillars are planned for the region. The conserved sample was delivered to the Environment Research and Monitoring Laboratory at the GEER Foundation in Gandhinagar. The sample was examined using a Leica-made fluorescence microscope.
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 10 筆紀錄。
亦存在 1 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。:
Kubavat D, Bhagat R, Sugoor R K (2024). Phytoplankton of Surat Metro Rail Phase I. Version 1.2. Test Organization #1. Samplingevent dataset. https://ipt.gbif.org/resource?r=phyto&v=1.2
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 Test Organization #1。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF 註冊
此資源尚未向GBIF註冊
關鍵字
Sampling event; Metro rail; Surat; Phytoplankton
聯絡資訊
- 出處
https://orcid.org/0000-0001-8258-7383
- 出處
- 元數據提供者 ●
- 連絡人
- 使用者
地理涵蓋範圍
Surat city is located in the southern part of Gujarat on the bank of the Tapi River. According to the biogeographical classification of India, Surat city falls in the 4B Semi-Arid zone of India.
| 界定座標範圍 | 緯度南界 經度西界 [21.079, 72.707], 緯度北界 經度東界 [21.19, 72.807] |
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分類群涵蓋範圍
N/A
| Kingdom | Chromista, Plantae, Protozoa, Bacteria |
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| Phylum | Euglenophyta, Cyanobacteriota, Charophyta, Chlorophyta, Heterokontophyta, Heterokontophyla |
| Class | Coscinodiscophyceae, Chrysophyceae, Raphidophyceae, Chlorophyceae, Chlorodendrophyceae, Bachlllariophyceae, Trebouxiophyceae, Zygnematophyceae, Bacillariophyceae, Mediophyceae, Euglenophyceae, Cyanophyceae |
| Order | Naviculales, Chromulinales, Chlorellales, Bacillariales, Desmidiales, Chlamydomonadales, Spirulinales, Chlorodendrales, Coscinodiscales, Aulacoseriales, Fragilariales, Oscillatoriales, Thalassiosirales, Actinophryales, Thalassiophysales, Euglenales, Rhopalodiales, Stephanodiscales, Oedogoniales, Sphaeropleales |
| Family | Lauderiaceae, Fragilariaceae, Closteriaceae, Chlorodendraceae, Actinosphaeriaceae, Selenastraceae, Stephanodiscaceae, Oedogoniaceae, Naviculaceae, Thalassiosiraceae, Aulacoseiraceae, Spirulinaceae, Catenulaceae, Coscinodiscaceae, Pleurosigmataceae, Oscillatoriaceae, Chlorellaceae, Euglenaceae, Hydrodictyaceae, Amphipleuraceae, Scenedesmaceae, Volvocaceae, Dinobryaceae, Bacillariaceae, Rhopalodiaceae |
時間涵蓋範圍
| 起始日期 / 結束日期 | 2022-12-07 / 2022-05-12 |
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計畫資料
Surat metro Phase I project passing through city of Surat, having two corridors (N-W & S-E)has a total length of 40.35 km with 38 stations. Sarthana as elevated section and heads towards Dream City as UG section of 6.47km. Total 20 stations have been proposed along the corridor 1 of which 14 stations are elevated and 6 stations are UG. Second corridor starts from Bhesan and heads towards Saroli, this section is fully elevated. Total 18 stations have been proposed along this corridor
| 計畫名稱 | Study of Biodiversity of Ahmedabad Metro Rail project Phase II, Surat Metro Rail project Phase I and its Data Sharing on GBIF Platform |
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| 辨識碼 | Ministry of Housing & Urban Affairs , Government of India |
| 經費來源 | Loan from bilateral agencies (AFD & KFW) : 57.35% Government of India & Government of Gujarat(GoI & GoG ): 42.65 % |
| 研究區域描述 | Surat is a port city situated on the banks of the Tapi river. The city is located at 21°10′N and 72°50′E. It has an average elevation of 13 meters. The project area is with elevation range of 0m to 30m. The major aquifers in the district are formed by alluvium and Deccan Trap basalt with Tertiary formations occupying a small patch. The land use of 15 km belt on either side of the project corridors has been identified: built-up area is 18.14%, agriculture land 49.45%, Water Bodies 9.67%, Scrub Land 2.94%, River 9.24%, open forest 0.24% and prawn ponds 9.88%. The proposed project corridors fall in Zone III as per revised seismic zoning map of India. Soil in the study area is normal soil and some places its saline soil to alkaline soil. Texture class of the soil is clay and sandy clay loam. The proposed metro alignment is passing through 6m to 18m elevations. |
取樣方法
The GEER Foundation's RS-GIS unit provided assistance in locating all the habitats and completing a detailed inventory of each one.
| 研究範圍 | Plankton samples will be collected from the main study area located between Sardar Bridge and Pandit Din Dayal Bridge, along the Tapi River. In addition, samples will also be collected from other aquatic areas in or adjacent to Surat where flocks of Lesser Flamingos have been sighted feeding. It has been reported in the literature that Lesser Flamingos primarily feed on plankton. |
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方法步驟描述:
- A plankton net with a mesh size of 65 microns was used to filter 25 liters of estuarine water. The solid residue, which was not filtered out, was collected in 50 ml centrifuge bottles as a plankton sample. This unfiltered mass, along with around 50 ml of water, was collected and called a plankton sample. Later, the sample was supplemented with 1-2 ml of 4% formaldehyde for preservation. A sample of the estuarine water was collected from the Tapi River estuary area and was mixed with formaldehyde for preservation. The preserved sample was then sent to the Environment Research Monitoring Laboratory at the GEER Foundation in Gandhinagar for further analysis.