Evidence details
rebecca.killalea@canberra.edu.au on 21 Jan 2022
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Study
- Citation
- Soldat, D. J., Petrovic, A. M., & Ketterings, Q. M. (2008). Effect of Soil Phosphorus Levels on Phosphorus Runoff Concentrations from Turfgrass. Water, Air, and Soil Pollution.
- Study description
- To determine the relationship between the dissolved phosphorus concentration in runoff and extractable soil phosphorus from areas with turfgrass. Soil extractable phosphorus under turf areas was a poor predictor of phosphorus in runoff when Morgan-extractable soil phosphorus levels were 50mg/kg or lower.
Response
- Cause term/trajectory
-
Sediment quality - nutrients (phosphorus)
- Cause description
- Extractable soil phosphorus in soil under turf grass areas
- Effect term/trajectory
-
Water quality - nutrients (phosphorus)
- Effect description
- Dissolved reactive phosphorus concentration in runoff from turf grass areas
- Response measure type
- R-squared - simple linear
- Documentation
- Table 5, Page 9
Design
- Source data
- Field
- Study type
- Manipulation
- Study design
- Control/reference vs. treatment/impact (no before)
- Number of independent control or reference sampling units
- 6
- Sample size used in analysis
- 72
Context
- Climate
- Cold (continental)
- Country
- United States
- Habitat
- Other
- Spatial extent
- Regional
- Temporal extent
- Snapshot
- Context description
- Habitat: Data were collected from turf areas. Both soil samples and runoff samples were collected at 6 study sites across New York.