說明
In 1999 the Forest Service of the Government of Navarre set up two experimental sites in Western Pyrenees (Navarra, NE Spain) to study the effect of different thinning intensities over Scots pine (Pinus sylvestris) stands in nine plots (30 x 40 m) per site. From 2000 to 2019 were recorded the species occurrences of vascular plants and bryophytes, and their cover measured in percentage, in ten 2 x 2 m quadrats per plot in both sites. The species checklist of each site is provided, based in the first recorded occurrence, with the geographical coordinates referred to the centroid of each site.
資料紀錄
此資源出現紀錄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 191 筆紀錄。
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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。:
Imbert Rodríguez J B, Blanco Vaca J A, Peralta de Andrés J (2023). Aspurz-Garde (W Pyrenees) Permanent Plots. Version 2.0. Public University of Navarre Herbarium Service, Dept. of Sciences, Public University of Navarre. Occurrence dataset. https://doi.org/10.15470/o2qraq
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 Public University of Navarre Herbarium Service, Dept. of Sciences, Public University of Navarre。 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: 06aca272-c126-4c32-864f-1a8abd2d7509。 Public University of Navarre Herbarium Service, Dept. of Sciences, Public University of Navarre 發佈此資源，並經由GBIF Spain同意向GBIF註冊成為資料發佈者。
關鍵字
Occurrence; Observation
聯絡資訊
- 內容提供者 ●
- 元數據提供者 ●
- 出處 ●
- 連絡人
https://orcid.org/0000-0002-9402-4569
- 內容提供者 ●
- 元數據提供者 ●
- 出處 ●
- 連絡人
- 內容提供者 ●
- 元數據提供者 ●
- 出處 ●
- 連絡人
地理涵蓋範圍
Recorded species in two sites of Western Pyrenees. Aspurz (42.709798,-1.147014) and Garde (42.807810, -0.880249).
| 界定座標範圍 | 緯度南界 經度西界 [-90, -180], 緯度北界 經度東界 [90, 180] |
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時間涵蓋範圍
| 起始日期 / 結束日期 | 2000-06-01 / 2019-07-30 |
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計畫資料
The effects of thinning practices on the understory of Scots pine (Pinus sylvestris) forests were studied in two sites of W Pyrenees (Navarre, NE Spain).
| 計畫名稱 | Effects of thininnig practices on the understory of Scots pine forests in Western Pyrenees (Navarra, NE Spain) |
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| 經費來源 | Ministry of Science and Innovation, Public University of Navarre, Fundación Caja Navarra |
| 研究區域描述 | Both sites are located in Western Pyrenees (Navarre, NE Spain). Vegetation consisted in Scot pine (Pinus sylvestris) dominated forests mixed with broad-leaved trees. The first site is Aspurz (municipality of Navascués), in a north facing oriented foothill (625 m a.s.l.), with a sub-Mediterranean climate transitional between temperate and Mediterranean, with a mild water deficit during summer; mean annual precipitation is 937 mm and mean annual temperature 12.0ºC. Forest landscape is composed by extensive secondary pine woodlands, patches of Fagus sylvatica located in norward solpes with favored water balance, Quercus rotundifolia woodlands in the driest biotopes and Quercus pubescens woodlands elsewhere. The second site is Krutxaga (municipality of Garde) in a north-west facing oriented slope (1335 m a.s.l.), with a temperate and continental climate without water deficit during summer; mean annual precipitation is 1346 mm and mean annual temperature 9.4ºC. Forest landscape is composed by extensive primary and secondary pine woodlands and patches of Fagus sylvatica. |
| 研究設計描述 | There were three types of plots (30 x 40m) in both sites, with three replicates of each: reference plots without thinning and thinned plots, with two levels of intensity. Within each plot there were 10 permanent quadrats (2 x 2 m) along two parallel transects (5 quadrats per transect). |
參與計畫的人員:
取樣方法
The occurence and cover of plant species was recorded in 10 permanent quadrats (2 x 2 m) per plot along two parallel transects (5 quadrats per transect) every summer from 2000 to 2019.
| 研究範圍 | The sites are located in Western Pyrenees (Navarre, NE Spain) and vegetation consists in Scot pine (Pinus sylvestris) dominated forests mixed with broad-leaved trees. The first site is Aspurz (municipality of Navascués), in a north facing oriented foothill (625 m a.s.l.), with a sub-Mediterranean climate transitional between temperate and Mediterranean, with a mild water deficit during summer; mean annual precipitation is 937 mm and mean annual temperature 12.0ºC. Forest landscape is composed by extensive secondary pine woodlands, patches of Fagus sylvatica located in norward solpes with favored water balance, Quercus rotundifolia woodlands in the driest biotopes and Quercus pubescens woodlands elsewhere. The second site is Krutxaga (municipality of Garde) in a north-west facing oriented slope (1335 m a.s.l.), with a temperate and continental climate without water deficit during summer; mean annual precipitation is 1346 mm and mean annual temperature 9.4ºC. Forest landscape is composed by extensive primary and secondary pine woodlands and patches of Fagus sylvatica. |
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方法步驟描述:
- Within each quadrat all vascular plants and some of the commonest bryophytes were identified and their horizontal cover was estimated in percentage. The bryophytes less common were recorded as a group.
額外的詮釋資料
| 替代的識別碼 | 10.15470/o2qraq |
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| https://ipt.gbif.es/resource?r=ag_plots |