Sampling event

Vegetation data with and without experimental warming, alpine Finse 2000, 2004, 2011

最新版本 由 Norwegian University of Life Sciences (NMBU) 發佈於 2019年12月13日 Norwegian University of Life Sciences (NMBU)
發布日期:
2019年12月13日
授權條款:
CC-BY 4.0

下載最新版本的 Darwin Core Archive (DwC-A) 資源,或資源詮釋資料的 EML 或 RTF 文字檔。

DwC-A資料集 下載 2,160 紀錄 在 English 中 (531 KB) - 更新頻率: 無計畫更新
元數據EML檔 下載 在 English 中 (8 KB)
元數據RTF文字檔 下載 在 English 中 (9 KB)

說明

Vegetation data with and without experimental warming, collected in Finse in 2000, 2004, 2011, under a project called “Experimental warming in alpine Dryas heath”. The seed-addition and warming experiment was conducted at Finse (60°36′59″N, 07°31′23″E) in the alpine region of southern Norway, established in 2000. During summer, (June–August) Finse has a mean monthly temperature and rainfall of 6.3°C and 89 mm, respectively. The study site is located at approximately 1550 m a.s.l. on an exposed ridge of Mt Sanddalsnuten (peak at 1556 m a.s.l.). The bedrock consists mainly of phyllite, supporting a species rich Dryas heath community. The vegetation is dominated by the dwarf shrub Dryas octopetala, and other common species are Bistorta vivipara, Carex rupestris, Carex vaginata, Saussurea alpina and Thalictrum alpinum.

The experiment was initiated in 2000 to study the relative impacts of seed dispersal and different biotic and abiotic factors on plant species richness. They established 80 main plots, each of which consisted of two 30 × 60 cm split-plots which were further divided into eighteen 10 × 10 cm subplots. One of the split-plots in each main plot was randomly selected for seed addition, while the other was used as a control for natural background recruitment. Seeds and propagules (from here on collectively called seeds) were collected of 27 species at Mt Sanddalsnuten and randomly varied the number of species added to each split-plot to study the effect of seed species richness on community species richness. Each seed-addition plot received 0, 3, 6, 9, 12, 15, 18, 21, 24 or 27 species as seeds, with eight replicates per level of seed-addition. Eleven of the added species were not present in the plots prior to seed addition (Table 1). To examine whether warming affected the relative importance of dispersal and environmental filtering for species richness, open- top chambers (OTCs) open- top chambers (OTCs) were randomly placed upon half of the main plots. OTCs are hexagonal polycarbonate chambers with an inside diagonal of 1 m used for experimental warming of vegetation (see for instance Marion et al. 1997). Collection methods: species abundance by subplot frequency.

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 2,160 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。

Event (核心)
2160
Occurrence 
13610

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。:

Kari Klanderud. 2016 "Vegetation data with and without experimental warming, alpine Finse 2000, 2004, 2011", Norwegian University of Lifesciences, NMBU

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 University of Life Sciences (NMBU)。 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: 6bbcb71c-42e7-40e7-bd02-b66d4e9a5c6e。  Norwegian University of Life Sciences (NMBU) 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; Vascular plants; alpine plants; vegetation analysis; climate warming; experiment; seed- addition

聯絡資訊

Kari Klanderud
  • 元數據提供者
  • 出處
  • 連絡人
Siri Lie Olsen
  • 作者
  • 出處

計畫資料

無相關描述

計畫名稱 Experimental warming in alpine Dryas heath

參與計畫的人員:

Kari Klanderud
  • 作者
Siri Lie Olsen
  • 作者

引用文獻

  1. Elmendorf, S, Henry GHR, Bjork R, Cooper E, Cornelissen JHC, Day TA, Dorrepaal E, Elumeeva TG, Gould WA, Grétarsdóttir J, Harte J, Hik DA, Hofgaard A, Hollister RD, Johnson DR, Johnstone J, Jónsdóttir IS, Jorgenson J, Klanderud K, et al. 2012 Plot-scale evidence of tundra vegetation change and links to recent summer warming NATURE CLIMATE CHANGE 2: 453-457
  2. Elmendorf SC, Henry GHR, Hollister RD, Björk RG, Bjorkman AD, Callaghan TV, Collier LS, Cooper EJ, Cornelissen JHC, Day TA, Fosaa AM, Gould WA, Grétarsdóttir J, Harte J, Hermanutz L, Hik DS, Hofgaard A, Jarrad F, Jónsdóttir IS, Keuper F, Klanderud K, et al. 2012. Global assessment of experimental climate warming on tundra vegetation: heterogeneity over space and time. Ecology Letters 15:164–175
  3. Olsen SL & Klanderud K 2013 Biotic interactions limit species richness in an alpine plant community, especially under experimental warming. OIKOS 123: 71-78
  4. Klanderud K. & Totland Ø. 2007. The relative role of dispersal and local interactions for alpine plant community diversity under simulated climate warming. OIKOS, 116: 1279-1288.

額外的詮釋資料

替代的識別碼 6bbcb71c-42e7-40e7-bd02-b66d4e9a5c6e
https://ipt.gbif.no/resource?r=finse