說明
The dataset contains a list of vascular plant species from natural complexes of two closed forest-steppe depressions (Russian Federation, Voronezh region, Verkhnekhavsky district) recorded in 2019. Flat-bottom steppe depressions (padings) are flat-bottomed hollows, often rounded, in diameter up to several hundred meters and a depth of several meters. Depressions are widespread on plains composed of loess loam in the steppe and forest-steppe zones of the European part of Russian Federation. They are elements of the forest-steppe complex, which includes meadow steppes, plant groups on saline soils, meadows, swamps, willows and aspen groves (“aspen bushes”). Currently, the forest-steppe complex is severely disturbed by human activities: meadows and steppes are almost everywhere plowed. The ecological conditions of the interfluve depressions (close occurrence of groundwater, meltwater spring stagnation, waterlogging, salinity) do not allow the use of these lands in crop production. Actually, this is the main reason that these elements of the forest-steppe complex are now preserved among plowed agricultural fields and play an important role in the biodiversity conservation. Information on the flora and vegetation of Voronezh region depressions is contained in several publications (Popov, 1914; Kamyshev, 1965; Drozdov, Akhtyrtsev, 1973). In these articles, forest depressions of Voronezh region are described as complexes of grass or sedge bogs, aspen (Populus tremula) or birch-aspen (Betula pendula - Populus tremula), less often - oak-aspen-birch and oak groves and shrub thickets (willow bushes with species of Salix genus and blackthorns with Prunus spinosa). These publications mention the single presence of pine (Pinus sylvestris) in the tree layer of some depressions (Drozdov and Akhtyrtsev, 1973); however, to date, forest communities with pine domination have not been described in the forest-steppe depressions of European part of Russia. The pine forests in the interfluve depressions of the Voronezh region are a new phenomenon. The dataset is the first publication of vascular plant flora of interfluve depressions natural complex located in Verkhnekhavsky district of Voronezh region. The dataset contains new data on the records of rare species listed in the Red List of Voronezh region.
資料紀錄
此資源名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 150 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。
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。:
Starodubtseva E (2019): Vascular plants of forest-steppe depressions (Voronezh Region). v1.0. VORONEZHSKY STATE NATURE BIOSPHERE RESERVE NAMED AFTER V. PESKOV. Dataset/Checklist. http://gbif.ru:8080/ipt/resource?r=foreststeppedepressions&v=1.0
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 VORONEZHSKY STATE NATURE BIOSPHERE RESERVE NAMED AFTER V. PESKOV。 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: 1887b92f-e532-42da-ab9a-f945cf1c51f1。 VORONEZHSKY STATE NATURE BIOSPHERE RESERVE NAMED AFTER V. PESKOV 發佈此資源，並經由Participant Node Managers Committee同意向GBIF註冊成為資料發佈者。
關鍵字
Checklist; vascular plant species; flat-bottomed depressions; European part of Russian Federation
聯絡資訊
- 元數據提供者 ●
- 出處 ●
- 連絡人
- Leading Researcher
- Centralnaja usadba, Goszapovednik
- 89066738313
地理涵蓋範圍
The surveyed flat-bottomed depressions are located in the Verkhnekhavsky district (Voronezh region, Russian Federation). Depressions are elements of the forest-steppe complex; they preserved natural communities among agricultural fields. The flora of two depressions located 100 m from each other and having an area of 9.6 and 39.4 ha, respectively, was studied in 2019. Plant communities of reed and sedge bogs, drying out in the summer; thickets of willow and thorns, meadows and small forests, formed by aspen, birch and pine are represented in these territories. The distance to the nearest settlement is 250 m, to the nearest pine forest - 500 m. Several decades ago, these depressions were plowed up, used as pastures and hayfields. Currently, these territories are used by locals only for picking berries and mushrooms.
| 界定座標範圍 | 緯度南界 經度西界 [51.839, 39.661], 緯度北界 經度東界 [51.85, 39.673] |
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分類群涵蓋範圍
According to the data for 2019, the list of vascular plants of the two forest-steppe depressions includes 150 species from 110 genera and 40 families of the divisions Equisetophyta, Polypodiophyta, Pinophyta, Magnoliophyta. In addition to the species of native flora, the list contains alien plant species. Since verification of some herbarium specimens is required, it is planned to update and increase the list of species.
| Kingdom | Plantae (Plants) |
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時間涵蓋範圍
| 起始日期 / 結束日期 | 2019-04-19 / 2019-07-31 |
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