Data · collection
IAI-Data-CRN_012_FSouto_MFaun: Collection of microarthropods in a Nothofagus mixed forest.
Listed in NASA Earthdata CMR
The study was conducted in a Nothofagus mixed forest, in the Lanin National Park, near San Martin de los Andes, Argentina.
Description
We identified four types of microsites, or etree triaglesi defined by the canopy intersection of three trees. 1) tree triangles dominated by three N. dombeyi, 2) tree triangles dominated by three N. nervosa trees, 3) tree triangles dominated by three N. obliqua trees, 4) tree triangles consisting of a single N. dombeyi, a single N. nervosa and a single N. obliqua.
We collected soil cores for microarthropod extraction, with a Tullgren-type extractor. Microarthropods were counted and separated into recognizable taxonomic units (RTUs). We classified specimens into different taxa, acari, collembola, and other microarthropods.
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The acari and the collembola were determined at family level. The information was collected in January 2003 during a field expedition to San Marin de los Andes, Neuquen Province, Argentina. These data were obtained for project CRN12 (The Role of Biodiversity and Climate in the Functioning of Ecosystems: A Comparative Study or Grasslands, Savannas, and Forests), which has Dr.
Osvaldo E. Sala as PI.
Links
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214155351-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214155351-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Arthropods · Community Structure · Forests · Not provided
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214155351-SCIOPS | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/animals-invertebrates/arthropods | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecological-dynamics/community-dynamics/community-structure | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/terrestrial-ecosystems/forests | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:not-provided | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |