Seed rain sampling in a secondary subtropical forest invaded by Ligustrum lucidum subject to experimental management, 2021-2023
[This dataset is embargoed until November 10, 2025]. The data resource consists of two years of seed rain data for woody plant species in invaded subtropical mountain forests (Yungas). The forests were in the Horco Molle Experimental Reserve and Parque Sierra de San Javier (Horco Molle), Tucumán, Argentina. The data are collected as part of an experiment to investigate the effects of management control of the invasion of the non-native species Ligustrum lucidum on the dynamics of the woody community. The experiments ran from June 2020 to November 2023. Every two weeks, fallen fruits and seeds were collected in fixed traps (surface 0.25 m2 each) located along transects within forest permanent plots. Each permanent plot (240 metres by 140 metres, 3.36 hectares for each plot) had four transects (160 metres long), and 12 traps were deployed within each transect. The placement of seed traps along the transects was informed by in silico experiments in which both the dispersal and management of L. lucidum were simulated and the placement of traps along simulated transects. After simulating different trap placements, the design chosen provided the highest precision and closest fit to the simulated dispersal and management of L. lucidum. After collection, the fruits and seeds were counted and identified at the lowest feasible taxonomic level (species level) in a laboratory using a stereo microscope. Also recorded was if the fruit or seed had some evidence of having been digested by animals. The work was carried out as part of NERC grant NE/S011641/1 "Optimising the long-term management of invasive species affecting biodiversity and the rural economy using adaptive management". Full details about this dataset can be found at
https://doi.org/10.5285/72915dd3-3972-46f2-a0f3-0f52fe51667f
Simple
- Date (Publication)
- 2024-01-30
- Identifier
- doi: / 10.5285/72915dd3-3972-46f2-a0f3-0f52fe51667f
- Other citation details
- Powell, P.A., Russo, M.C., Rodriguez, J.S., Irrazabal Alarcón, V., Tannure, F.M., Baricco, M., García Díaz, P., Cornulier, T., Burslem, D.F.R.P., Montti, L. (2024). Seed rain sampling in a secondary subtropical forest invaded by Ligustrum lucidum subject to experimental management, 2021-2023. NERC EDS Environmental Information Data Centre 10.5285/72915dd3-3972-46f2-a0f3-0f52fe51667f
Author
Universidad Nacional de Tucumán & CONICET
-
Powell, P.A.
https://orcid.org/0000-0003-3911-0912
Point of contact
Universidad Nacional de Tucumán & CONICET
-
Powell, P.A.
https://orcid.org/0000-0003-3911-0912
- Access constraints
- otherRestrictions Other restrictions
- Other constraints
- Embargoed
- Use constraints
- otherRestrictions Other restrictions
- Use constraints
- otherRestrictions Other restrictions
- Other constraints
- If you reuse this data, you should cite: Powell, P.A., Russo, M.C., Rodriguez, J.S., Irrazabal Alarcón, V., Tannure, F.M., Baricco, M., García Díaz, P., Cornulier, T., Burslem, D.F.R.P., Montti, L. (2024). Seed rain sampling in a secondary subtropical forest invaded by Ligustrum lucidum subject to experimental management, 2021-2023. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/72915dd3-3972-46f2-a0f3-0f52fe51667f
- Spatial representation type
- textTable Text, table
- Distance
- 250 urn:ogc:def:uom:EPSG::9001
- Metadata language
- EnglishEnglish
- Character set
- utf8 UTF8
- Topic category
-
- Biota
- Environment
- Begin date
- 2020-06-01
- End date
- 2023-11-30
N
S
E
W
- Unique resource identifier
- WGS 84 / Pseudo-Mercator
- Distribution format
-
-
Comma-separated values (CSV)
()
-
Comma-separated values (CSV)
()
- Hierarchy level
- dataset Dataset
- Other
- dataset
Conformance result
- Date (Publication)
- 2010-12-08
- Statement
- These seed rain data were collected during a field experiment evaluating the management of secondary forests affected by Ligustrum lucidum invasion. The experiment established six permanent plots of 240 metres by 140 meters each (3.36 hectares, see related dataset). Plots were established in pairs (3 pairs in total), where one element of the pair was assigned as the control scenario (no actions applied), and the other was the treatment (L. lucidum control and native tree planting). After implementing the treatment, 288 seed traps were established, each one being a 0.5x0.5-metre quadrat of mosquito mesh suspended by stakes at 0.30 metres above the ground. In total 48 seed traps per plot were deployed, allocating 12 seed traps to each of the 4 transects within each of the six permanent plots. Every two weeks, all the fruits and seeds were collected that had fallen on the traps, and then we identified each item at the species level when it was feasible. They were identified using field guides, a reference collection of fruits and seeds gathered from local field sites and supported by local experienced taxonomists. Also recorded was if there were signs that the fruit was consumed by animals. Data were recorded onto field sheets, transferred into spreadsheets and exported as comma separated value (CSV) files for deposit into the EIDC.
- File identifier
- 72915dd3-3972-46f2-a0f3-0f52fe51667f XML
- Metadata language
- EnglishEnglish
- Character set
- ISO/IEC 8859-1 (also known as Latin 1) 8859 Part 1
- Hierarchy level
- dataset Dataset
- Hierarchy level name
- dataset
- Date stamp
- 2025-04-08T10:08:40
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3
Point of contact
NERC EDS Environmental Information Data Centre
Lancaster Environment Centre, Library Avenue, Bailrigg
,
Lancaster
,
LA1 4AP
,
UK
https://eidc.ac.uk/
Overviews
Spatial extent
N
S
E
W
Provided by
Associated resources
Not available
NERC Data Catalogue Service