ENVIDAT provides data on phosphomonoesterase activity in forest topsoil leachates and soil extracts, including phosphorus forms in the leachate. Samples were collected in February/March and July 2019 using zero-tension lysimeters at two German sites with contrasting phosphorus availability, covering litter, Oe/Oa, and A horizons. The dataset was last updated in January 2020.
Use Cases
- Analyze phosphomonoesterase activity levels across litter, Oe/Oa, and A horizons to assess enzyme distribution.
- Compare phosphorus forms in leachates from two sites with contrasting phosphorus availability to study site-specific nutrient release.
- Model seasonal variation in phosphatase leaching by comparing data from February/March and July 2019 sampling events.
- Correlate phosphomonoesterase activity in soil extracts with corresponding leachate data to understand soil-to-leachate transfer.
Strengths
- Data captures seasonal variation with samples collected in both February/March and July 2019.
- Includes measurements from three distinct soil horizons (litter, Oe/Oa, A) at each site.
- Provides comparative analysis from two forest sites with contrasting phosphorus availability.
Limitations
- Sample size and row count are unknown, limiting statistical power assessment.
- Geographic scope is restricted to two specific sites in Germany.
- Data is temporally stale, with the last update in 2020 and no recent measurements.
Provenance
- Source
- ENVIDAT
- Collection Method
- Leachate samples collected with zero-tension lysimeters; soil samples collected in July 2019. For detailed methods, see referenced publication.
- Time Range
- February/March and July 2019
- Freshness
- null
- Geography
- Two sites in Germany