說明
This dataset describes the monitoring of restoration of six dry calcareous grassland sites.
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 437 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。:
Evju M, Vang R (2025). Restoration of dry calcareous grassland - Monitoring. Version 1.4. Norwegian Institute for Nature Research. Samplingevent dataset. https://ipt.nina.no/resource?r=calcareous_grassland_monitoring&v=1.4
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 Norwegian Institute for Nature Research。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: 114605a1-2b15-49a1-90e3-4176d840835d。 Norwegian Institute for Nature Research 發佈此資源，並經由GBIF Norway同意向GBIF註冊成為資料發佈者。
關鍵字
Samplingevent
聯絡資訊
- 出處 ●
- 連絡人
https://orcid.org/0000-0001-7338-5376
地理涵蓋範圍
Oslofjorden, Norway
| 界定座標範圍 | 緯度南界 經度西界 [59.861, 10.587], 緯度北界 經度東界 [59.892, 10.771] |
|---|
分類群涵蓋範圍
N/A
| Kingdom | Plantae |
|---|---|
| Phylum | Pteridophyta, Magnoliophyta |
| Class | Eudicots, Polypodiopsida, Monocots |
| Order | Lamiales, Geraniales, Asterales, Rosales, Fabales, Saxifragales, Brassicales, Poales, Asparagales, Polypodiales, Apiales |
| Family | Poaceae, Geraniaceae, Polygalaceae, Brassicaceae, Dryopteridaceae, Crassulaceae, Fabaceae, Plantaginaceae, Rosaceae, Cyperaceae, Oleaceae, Apiaceae, Asparagaceae, Iridaceae, Asteraceae |
時間涵蓋範圍
| 起始日期 / 結束日期 | 2022-06-09 / 2024-09-11 |
|---|
計畫資料
The project covers monitoring for several species and one habitat and is a R&D-project financed by the Norwegian Environment Agency.
| 計畫名稱 | Monitoring of effects of conservation actions on threatened species and habitats |
|---|---|
| 經費來源 | The monitoring of restoration of dry calcareous grasslands was funded by the Norwegian Environment Agency in 2022 and 2023. |
| 研究區域描述 | Six localities with dry calcareous grassland. |
| 研究設計描述 | Recording of vegetation composition and structure in permanently marked plots of 0.5 x 0.5 m, and in circles with 5 m radius around plots, before and after restoration. |
參與計畫的人員:
- 內容提供者
- 內容提供者
- 內容提供者
取樣方法
A set of permanent plots (0.5 x 0.5 m2) were systematically established along transects 10 m apart at each locality before restoration. All vascular plants were recorded with % cover. Structure variables (field layer cover, bottom layer cover, exposed rock and soil) were recorded in the plots as % cover. A circle of 5 m radius was established around each plot, and structure variables (cover of woody plants in the field layer, shrub layer and tree layer, cover of invasive vascular plants) as well as threat variables (erosion, vehicle tracks, human objects) were recorded as % cover. At the first revisit, only variables in the circle were recorded, including the restoration actions carried out.
| 研究範圍 | Six localities in the inner Oslofjord. The current dataset includes baseline survey before restoration, and various numbers of revisits after restoration. |
|---|
方法步驟描述:
- Methods are described in Evju et al. (2022), and in Roos et al. (2023).
引用文獻
- Evju, M., Roos, R.E., Endrestøl, A., Nowell, M., Hanssen, O. & Ombler, E.E. 2022. Effektovervåking av trua arter og naturtyper 2022. NINA Rapport 2196. Norsk institutt for naturforskning
- Roos, R.E., Evju, M., Endrestøl, A., Hanssen, O., Nowell, M. 2023. Overvåking av effekter av tiltak for seks trua arter og en naturtype i 2023. NINA Rapport 2377. Norsk institutt for natur-forskning.
- Roos, R., Evju, M., Endrestøl, A., Nowell, M., Hanssen, O., Nordén, B., Andreasen, M., Kyr-kjeeide, M.O., Bengtsson, F. & Hassel, K. 2024. Overvåking av effekter av tiltak for åtte trua arter og en naturtype i 2024. NINA Rapport 2538. Norsk institutt for naturforskning
額外的詮釋資料
| 替代的識別碼 | 114605a1-2b15-49a1-90e3-4176d840835d |
|---|---|
| https://ipt.nina.no/resource?r=calcareous_grassland_monitoring |