Experimental data from 2016 documents the regrowth and emergence of the weed Stellaria media after applying physical control methods. The study, conducted by the Australian Antarctic Data Centre, involved treatments like hand weeding and scalping across four distinct sites on Macquarie Island. It records percentage cover of the target weed and other species in monitored plots.
Use Cases
- Compare percentage_cover changes between treatments like hand_weeding, trimming, and scalping to identify the most effective control method.
- Analyze regrowth patterns across the four sites (Bauer Bay, Brother’s Point, Island Lake, Tractor Rock) to assess site-specific treatment efficacy.
- Model the relationship between treatment type and subsequent weed emergence using recorded percentage_cover data.
- Evaluate the impact of a second_hand_weeding treatment on long-term Stellaria media suppression.
Strengths
- Data from a controlled in-situ experiment across 4 distinct geographic sites.
- Includes an undisturbed control plot for baseline comparison of treatment effects.
Limitations
- Unknown sample size (row count) and specific column definitions limit reproducibility.
- Data is from a single time point (2016), providing no longitudinal trend analysis.
- Geographic scope is limited to Macquarie Island, reducing generalizability.
Provenance
- Source
- Australian Antarctic Data Centre (AU_AADC) via NASA Earthdata.
- Collection Method
- In-situ field experiment using 1x1m plots with applied physical weed control treatments and subsequent vegetation monitoring.
- Time Range
- Experiment concluded and data published in 2016.
- Freshness
- null
- Geography
- Macquarie Island, specifically sites Bauer Bay, Brother’s Point, Island Lake, and Tractor Rock.