Seasonal dynamics and partitioning of isotopic CO₂ exchange in a C₃/C₄ managed ecosystem

Keyphrases

• CO2 Exchange 100%
• Isotope Ratio 100%
• Managed Ecosystems 100%
• 13CO2 100%
• C3-C4 100%
• Seasonal Dynamics 100%
• Leaf Emergence 100%
• Growing Season 66%
• Canopy Scale 66%
• Upper Midwest 33%
• Corn-soybean Rotation 33%
• Climate Change Impacts 33%
• Land Use Change 33%
• N-value 33%
• Microbial Activity 33%
• Stable Isotope Technique 33%
• Midwestern United States 33%
• Heterotrophic 33%
• Canopy Conductance 33%
• Senescence 33%
• Day-to-day Variation 33%
• Carbon Source 33%
• Leaf Level 33%
• Isotopomers 33%
• Sensitivity Analysis 33%
• Gradient Technique 33%
• Ecosystem Respiration 33%
• Parameter Estimation 33%
• Seasonal Variation 33%
• Numerical Optimization 33%
• Mixing Model 33%
• Micrometeorological 33%
• Seasonal Pattern 33%
• R-value 33%
• Growing Period 33%
• Flux Ratio 33%
• Autotrophic 33%
• Partitioning Strategy 33%
• Carbon Sink 33%
• Net Ecosystem Exchange 33%
• Mass Balance Model 33%
• Model Estimates 33%
• Component-based 33%
• Flux Partitioning 33%
• Recent Photosynthates 33%
• Atmospheric Signal 33%
• Leaf Scale 33%
• Inverse Model 33%
• Laser Technique 33%
• F(R) 33%
• Tunable Diode Laser 33%
• Photosynthetic Discrimination 33%
• Pre-emergence 33%
• Discrimination Factor 33%
• Land Surface Schemes 33%
• Isotopic Disequilibrium 33%
• Peak Growth 33%
• 12CO2 33%

Earth and Planetary Sciences

• Isotope Ratios 100%
• Carbon Dioxide 100%
• Growing Season 66%
• United States 33%
• Land Use Change 33%
• Atmospherics 33%
• Land Surface 33%
• Microbial Activity 33%
• Stable Isotopes Technique 33%
• Annual Variation 33%