出現紀錄

MATRIX project, Mabira in Uganda

最新版本 由 University of Bergen 發佈於 2019年12月4日 University of Bergen
Data on vascular plants was collected in 2009-2011 in Mabira Forest, Uganda as part of the MATRIX project in order to look at forest recovery from disturbance.... 增加顯示內容
發布日期:
2019年12月4日
授權條款:
CC-BY 4.0

說明

Data on vascular plants was collected in 2009-2011 in Mabira Forest, Uganda as part of the MATRIX project in order to look at forest recovery from disturbance.

Mabira Central Forest Reserve (hereon Mabira Forest) is close to Lake Victoria in Central Uganda. Mabira Forest is a semi-deciduous forest, considered secondary growth and highly influenced by human activities. About 95 per cent of the forest is of the Celtis-Chrysophyllummedium altitude semi-deciduous forest type; within this there are different sub-climax communities which have developed since the forest underwent phases of felling and heavy encroachment. Three ages of stand were surveyed to examine how quickly plants were recovering from disturbance.

Transects of 10 m × 30 m were established in randomly-selected compartments in each of the three types. In order to cover a range of microhabitats, transects were arranged in ‘triplets’ of increasing distance upslope from forest streams, at 5 m, 65 m, and 125 m. For all other angiosperm sampling, transects were situated in the same locations (subject to 10 m GPS-derived relocation error) as the 5m and 125 m transects for the ferns. In total, 63 transects were sampled for ferns and 35 for angiosperms.

In transects where angiosperms were sampled, trees of DBH (diameter at breast height) >10 cm were counted across the whole transect. Ground layer vegetation up to 2 m height was sampled by dividing the 10 × 30 m transect into 5 × 5 m plots and sampling six of those subplots, moving along the transect on alternate sides.

All the species in these subplots were recorded, (including all woody plants large enough to identify and with stems < 10 cm DBH), and their percent cover estimated. Ferns were recorded by abundance of individuals, which was estimated in classes (<5, 6-15, 16-30, 31-50, 50-100, >100). Individuals which could not be identified were taken to Makerere University Herbarium for identification.

We are grateful to the Ugandan National Forest Authority (NFA) for permitting access to work in Mabira.

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 2,385 筆紀錄。

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。

下載

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 2,385 紀錄 在 English 中 (99 kB) - 更新頻率: 無計畫更新
元數據EML檔 下載 在 English 中 (5 kB)
元數據RTF文字檔 下載 在 English 中 (7 kB)

版本

以下的表格只顯示可公開存取資源的已發布版本。

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 University of Bergen。 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: 37dddcd2-ed51-4ada-86df-37449162f404。  University of Bergen 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

Occurrence; Observation

聯絡資訊

資源建立者:

Amy Eycott
University of Bergen

可回覆此資源相關問題者:

Amy Eycott
University of Bergen

元數據填寫者:

Arild Breistøl
University of Bergen

與此資源的相關者:

Makerere University Herbarium
Makerere University Herbarium
Kampala
UG

地理涵蓋範圍

Uganda

界定座標範圍 緯度南界 經度西界 [-1.7, 29.02], 緯度北界 經度東界 [4.68, 35.14]

額外的詮釋資料

替代的識別碼 37dddcd2-ed51-4ada-86df-37449162f404
https://ipt.gbif.no/resource?r=mabira