說明
In the Netherlands, soil biological measurements were carried out in a nationwide monitoring program between 1997 and 2014. The purpose was to complement the obligations of the Biodiversity treaty of Rio de Janeiro (1992), by measuring soil biodiversity in a functional context. In total circa 450 locations were selected in a random stratified design, comprising 12 dominant combinations of land use and soil type. In The Netherlands 60 to 70% of the soils are in agricultural use, which is reflected in the distribution of the data. The 12 categories were sampled in a six-year cycle. Only 2 cycles could be completed entirely. The monitoring network was designed to give a cross-section through the soil ecosystem, from microbes to earthworms. Moreover, soil physical and chemical characteristics were measured. The sampling strategy was unorthodox, because the entire farm area was considered to be the unit of sampling.
In this dataset the average values out of six subsamples is given per square metre for: abundances, taxonomic diversity and biomass of earthworms (Lumbricidae) and potworms (Enchytraeidae). Eatrhworms were counted in 6 soil blocks of 20x20x20 cm. Potworms in 6 soil cores, 15 cm deep and 6 cm in diameter. In addition to the national monitoring program, data are available from (smaller) experimental fields. A general description of the monitoring program and methods is pubished in Rutgers et al. 2009 (European Journal of Soil Science, 60, 820-832. doi: 10.1111/j.1365-2389.2009.01163.x)
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 1,179 筆紀錄。
亦存在 3 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。
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 National Institute for Public Health and the Environment (RIVM)。 This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: 5ba29440-cdb5-4c7c-b98e-1b9adfc75173。 National Institute for Public Health and the Environment (RIVM) 發佈此資源，並經由Netherlands Biodiversity Information Facility同意向GBIF註冊成為資料發佈者。
關鍵字
Samplingevent; Earthworms; Potworms; Lumbricidae; Enchytraeidae; soil biodiversity; ecosystem functions; farming systems; The Netherlands
聯絡資訊
- 元數據提供者 ●
- 出處
- 出處 ●
- 連絡人
- 出處
- 出處
- 出處
https://orcid.org/0000-0001-6131-7026
地理涵蓋範圍
The Netherlands and Belgium
| 界定座標範圍 | 緯度南界 經度西界 [50.761, 3.407], 緯度北界 經度東界 [53.415, 7.184] |
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分類群涵蓋範圍
Species of earthworms and potworms in Dutch soils
| Family | Lumbricidae (earthworms), Enchytraeidae (potworms) |
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時間涵蓋範圍
| 起始日期 / 結束日期 | 1997-05-01 / 2014-04-15 |
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計畫資料
The Biological Indicator for Soil Quality (BISQ) is a multidisciplinary project in a cooporation of several research insitutes. The main object of the project is to develop quality standards for functional diversity of soil organisms outside protected area’s, to fill in the gaps in knowledge in the functional aspects of biodiversity. Because (systematically collected) historical data are missing and complete references for soil ecosystems are absent, a biomonitoring programme has been started within the abiotic Dutch Soil Quality Network. It consists of 10 categories of land use and soil type, each with 20 replica’s, resulting in 200 locations. The abiotic network has a cycle of 5 years, with 40 locations sampled and analysed each year. Additionally organic (biological) farming has been chosen as a reference, assuming that it provides a more sustainable form of agriculture. In principle each land use category is complemented with 10 organic farms. Biological indicators are derived from a soil food web approach. They link biodiversity with ecological processes like (potential) mineralisation of carbon and nitrogen, soil formation and stability.
| 計畫名稱 | Dutch Soil Quality Network |
|---|---|
| 辨識碼 | Project M/607604 |
| 經費來源 | Ministery of Infrastructure and Water management, Ministry of Agriculture, Nature and Food quality. |
| 研究區域描述 | Major land-use types in The Netherlands. |
引用文獻
- M. Rutgers, A. J. Schouten, J. Bloem, N. Van Eekeren, R. G. M. De Goede, G. A. J. M. Jagers op Akkerhuis, A. Van der Wal, C. Mulder, L. Brussaard, A. M. Breure (2009) Biological measurements in a nationwide soil monitoring network. European Journal of Soil Science 60 (5): 820-832. https://doi.org/10.1111/j.1365-2389.2009.01163.x
額外的詮釋資料
| 替代的識別碼 | 5ba29440-cdb5-4c7c-b98e-1b9adfc75173 |
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| https://ipt.nlbif.nl/resource?r=rivm_worm_survey |