Описание
In 1996, a nine-month research program was carried out at Wageningen University in the soil biology department in collaboration with the Wijster Biological Station. The aim was to gain insight into which underground herbivores were present in the grasslands. The monitoring took place on four grasslands that had been taken out of agricultural production, which were no longer fertilized and were mowed annually to preserve the fields. These four lawns have not been fertilized since 1989, 1985, 1972 and 1967 respectively. On each of the fields, a section of 30m x 45m was chosen for the sampling. Pyramid falls were placed a ndmoved every two weeks, each within a section of 10m x 15m so as not to deprive the grass of light for a long time. The soil from places where the pitfalls were dug every fortnight was taken to the laboratory to sort these samples by hand for all kinds of larger arthropods and/or earthworms. Light traps and pot traps, all containing a 2% formalin solution, were emptied weekly. The captured ground beetles were identified to species by employees of the Wijster Biological Station and the other animals were first sorted into order or family. The spiders, harvestmen, beetle larvae, millipedes and centipedes were then identified to species by various specialists.
Записи данных
Данные этого sampling event ресурса были опубликованы в виде Darwin Core Archive (DwC-A), который является стандартным форматом для обмена данными о биоразнообразии в виде набора из одной или нескольких таблиц. Основная таблица данных содержит 2 898 записей.
Также в наличии 2 таблиц с данными расширений. Записи расширений содержат дополнительную информацию об основной записи. Число записей в каждой таблице данных расширения показано ниже.
Данный экземпляр IPT архивирует данные и таким образом служит хранилищем данных. Данные и метаданные ресурсов доступны для скачивания в разделе Загрузки. В таблице версий перечислены другие версии ресурса, которые были доступны публично, что позволяет отслеживать изменения, внесенные в ресурс с течением времени.
Версии
В таблице ниже указаны только опубликованные версии ресурса, которые доступны для свободного скачивания.
Права
Исследователи должны соблюдать следующие права:
Публикующей организацией и владельцем прав на данную работу является Biometris Wageningen Plant Science group. Эта работа находится под лицензией Creative Commons Attribution Non Commercial (CC-BY-NC 4.0).
Регистрация в GBIF
Этот ресурс был зарегистрирован в GBIF, ему был присвоен следующий UUID: a90782f8-e60e-46d8-82a4-e749b5cf69c3. Biometris Wageningen Plant Science group отвечает за публикацию этого ресурса, и зарегистрирован в GBIF как издатель данных при оподдержке Netherlands Biodiversity Information Facility.
Ключевые слова
Historical data; Drentse A; soil samples; lightfall; pitfall
Контакты
- Metadata Provider ●
- Originator ●
- Point Of Contact
- Associate Professor
- PO Box 16
https://orcid.org/0000-0002-6892-2840
- Originator
- Data manager
- Node manager
Географический охват
Streamdal valley of the Drentsche Aa, Anloo, The Netherlands
| Ограничивающие координаты | Юг Запад [53,04, 6,674], Север Восток [53,047, 6,695] |
|---|
Таксономический охват
Beetles, flies, midges, spiders, harvestmen, centipedes, millipedes, isopods, cicadas, moths, earwigs, earthworms
| Order | Auchenorrhyncha (cicadas), Dermaptera (earwigs), Lepidoptera (butterflies and moths) |
|---|---|
| Suborder | Diptera (flies and midges), Heteroptera (true bugs), Hymenoptera (wasps), Symphyta (sawflies), Lepidoptera (butterflies and moths), Caelifera (grasshoppers and grasshopper-like insects) |
| Family | Annelida; Lumbricidae (earthworms), Arachnidae; Liniphiidae (spiders), Coleoptera (beetles), Elateridae (click beetles), Staphylinidae (rove beetles), Diptera (flies and midges) |
| Subfamily | Arachnidae; Erigoninae (spiders), Coleoptera (beetles) |
| Genus | Carabidae (carabid beetles), Curculionidae (weevils), Elateridae (click beetles), Staphylinidae (rove beetles) |
| Species | Arachnidae (spiders), Opilionidae (harvestmen), Chilopoda (centipedes), Diplopoda (millipedes), Cantharidae (soldier beetles), Carabidae (carabid beetles), Curculionidae (weevils), Elateridae (click beetles), Silphidae (carrion beetles), Staphylinidae (rove beetles), Isopoda (isopods) |
Временной охват
| Дата начала / Дата окончания | 1996-03-11 / 1996-12-23 |
|---|
Данные проекта
publishing historic data from the monitoring carried out in 1996 in the Streamvalley of the Drentsche A
| Название | Beschikbaar maken van monitoringsgegevens van insecten uit het stroomdallandschap van de Drentsche Aa. |
|---|---|
| Идентификатор | nlbif2021.003 |
| Финансирование | NLBIF |
| Описание района исследования | see data paper |
| Описание плана выполнения исследований | see data paper |
Исполнители проекта:
Методы сбора
Bio-photo eklektors with one lightfall in the top and two pitfalls at ground level, for which the space was created by getting soil out of the grasslands were moved every fortnight. The lightfalls and pitfalls contained formaldehyde solution 2%. Soil samples were taken bi-weekly, lightfalls were emptied weekly and pitfalls were emptied weekly.
| Охват исследования | March -December 1996 |
|---|---|
| Контроль качества | Identifications of ground beetles were done by personnel of the biological station in Wijster; beetle larvae were identified by Michael Traugeot; weevils were identified by Theodoor Heijermans; click beetles were checked by Alterra; spiders and harvestmen were identified by Aart Noordam; millipedes, centipedes were identified by Matty Berg |
Описание этапа методики:
- All identifications, to order, family, genus or species were stored in excel files; these were checked thoroughly. Thereafter, the dataset was generated in GBIF style with the help of an R program.
Библиографические ссылки
- Hemerik and Brussaard 2002 DOI: 10.1016/S1164-5563(02)01136-6
- Berg and Hemerik 2004 DOI: 10.1007/s00374-004-0765-z
Дополнительные метаданные
| Цель | monitoring |
|---|---|
| Описание частоты обновления ресурса | not planned |
| Альтернативные идентификаторы | a90782f8-e60e-46d8-82a4-e749b5cf69c3 |
| https://ipt.nlbif.nl/resource?r=drentse_a |