• Home
• About WBEA
• Air Monitoring
• Terrestrial Monitoring
  • TEEM Committee
  • TEEM Programs
    • Bog Monitoring
    • Source Characterization
    • NH3 and HNO3 Passive Monitoring
    • IER - Resin Samplers
    • Foliar Wax Chemistry
    • URG 9000D Ambient Ion Monitor
    • TEK (Blueberries)
    • Jack Pine Monitoring Plot Enhancement
    • Soil Solution Chemistry/Lysimeter
    • Lichen Deposition Mapping Project
    • Forest Health Meteorological Towers
    • Stable Isotope
    • TEEMDEP/CASTNet Model Conversion
    • COTAG (Conditional Time Average Gradient)
    • Forest Health Survey: Phase 1
• Human Exposure Monitoring
• Monitoring Stations & Data
• Library
• News Room
• Contact

• Fort McKay (AMS 1)
• Mildred Lake (AMS 2)
• Lower Camp Met Tower (AMS 3)
• Buffalo Viewpoint (AMS 4)
• Mannix (AMS 5)
• Patricia McInnes (AMS 6)
• Athabasca Valley (AMS 7)
• Fort Chipewyan (AMS 8)
• Barge Landing (AMS 9)
• Albian Mine Site (AMS 10)*
• Lower Camp (AMS 11)
• Millennium (AMS 12)
• Syncrude UE-1 (AMS 13)
• Anzac (AMS 14)
• CNRL Horizon (AMS 15)
• Albian Muskeg River (AMS 16)*

*Note: AMS 10 was retired due to mining in the location. It has been replaced with AMS 16 which is 4km SE of the former AMS 10 site.

The Purpose: A comparison between lysimeters (both tension and zero-lysimeters) and PRS (plant root simulator) probes for soil solution chemistry were conducted at the Syncrude jack pine sites. The final draft report has been submitted and some key conclusions from the report are:

1) PRS probes generally provide an estimate of nutrient availability in the root zone that yields low Al and SO4 levels relative to other nutrients;

2) Bc/Al ratios from PRS probes were not comparable with lysimeter values.It is recommended that long-term monitoring of soil solution chemistry with tension and zero-lysimeters continue in the future;

3) Results from this report will be used to inform the forest health monitoring plan for 2011 field program.

After reviewing this draft report, TEEM SSC members do not support the conclusion that lysimeters would be a better alternative to PRS probes in dry upland systems.