Environmental Controls on CO₂ Exchange along a Salinity Gradient in a Saline Boreal Fen in the Athabasca Oil Sands Region

Agriculture & Biology

• oil sands 100%
• gross primary productivity 99%
• fens 86%
• net ecosystem exchange 74%
• peatlands 55%
• salinity 52%
• carbon dioxide 51%
• electrical conductivity 21%
• ecosystem respiration 17%
• vegetation 16%
• microrelief 16%
• constructed wetlands 15%
• environmental factors 14%
• water table 13%
• carbon sinks 13%
• Alberta 12%
• leaf area index 11%
• Canada 9%
• water 9%
• phosphates 7%
• carbon 7%

Earth & Environmental Sciences

• fen 78%
• oil sand 76%
• environmental control 76%
• net ecosystem exchange 50%
• salinity 46%
• peatland 39%
• productivity 39%
• ecosystem 39%
• pond 24%
• open water 19%
• electrical conductivity 17%
• natural analog 13%
• microtopography 12%
• vegetation 11%
• carbon sink 10%
• salinization 10%
• constructed wetland 10%
• leaf area index 9%
• water table 8%
• respiration 8%
• environmental factor 7%
• carbon dioxide 7%
• phosphate 7%
• carbon 5%
• effect 2%

Chemical Compounds

• Oil Sand 97%
• Ecosystem 79%
• Salinity 77%
• Electrical Conductivity 9%
• Carbon Atom 5%
• Leaf Like Crystal 5%
• Carbon Dioxide 4%
• Phosphate 3%