Experiment Protocols
- GLBRC Marginal Land Experiment – Sampling
- GLBRC Marginal Land Rainfall Exclusion Experiment – Sampling
- GLBRC Scale-Up Experiment – Sampling
- GLBRC Switchgrass Nitrogen Rate Experiment – Sampling
Agronomics
- Agronomic Yields
- GLBRC Biofuel Cropping System Experiment: Agronomic Protocol
- GLBRC: Corn Stover
- GLBRC Marginal Land Experiment: Agronomic Protocol
- GLBRC Scale-up Fields: Agronomic Protocol
- Stand Counts – Annuals
- Stand Counts – Perennials
Contributed protocols
Ecosystem processes
- Greenhouse Gas Fluxes - Recirculating Chamber Method
- Greenhouse Gas Fluxes - Static Chamber Method
- Ion Exchange Resin Strips – Nitrogen Availability
- Round Chamber Construction
Ecosystem processes soil properties
- N Mineralization Potential – Short-term Lab Incubations
- Suction Lysimeters – Installation
- Suction Lysimeters - Leachate Collection
Hydrology
Instruments
- Agilent 7890 Gas Chromatography - Analysis of Greenhouse Gases
- Costech Elemental Combustion System CHNS-O (ECS 4010)
- Infrared Gas Analyzer (IRGA) CO2 measurement by integration method
- Lachat QuickChem 8500 Series 2 Flow Injection Analysis System – Inorganic Nitrogen
Plant properties
- Cell Wall Analysis
- Corn Grain Ethanol Fermentation and Ethanol Production Protocol
- Plant Total Carbon and Nitrogen
- Poplar complete leaf tissue analysis
- Soybean total oil content and profile measurements
Plant species composition
Primary production
- Aboveground Net Primary Productivity- BCSE & Scale-Up Experiment
- Belowground Net Primary Production – Biofuel Cropping System Experiment
- Phenology
- Plant Biomass Carbon and Nitrogen Analysis- GLBRC BCSE & Scale-Up Sites
Research context
Soil properties
- Agronomic Soil Chemistry – Analytical Lab Analysis
- Baseline Soil Sampling and Analysis- GLBRC BCSE, Scale-Up, & Marginal Sites
- Particle Size Analysis ‒ Hydrometer Method
- Soil Bulk Density - Deep Cores
- Soil Inorganic N
- Soil Moisture ‒ Gravimetric
- Soil pH
- Soil Total Carbon and Nitrogen
- Total Carbonates in Soil