Keyphrases
Energy Input
100%
Greenhouse Gas Emissions
100%
Crop Rotation
100%
Organic Farming Systems
100%
Conventional Farming System
100%
Carbon Cycle
100%
C Sequestration
100%
Carbon Estimation
100%
Conventional System
75%
N2O Emission
75%
N Input
50%
Farming Systems
50%
Organic Farm
50%
Greenhouse Effect
50%
REPRO
50%
Livestock Keeping
50%
Experimental Farm
50%
N Flux
50%
Commercial Farms
50%
Energy Consumption
25%
Climate Conditions
25%
Measure Data
25%
Soil Conditions
25%
Mean Distance
25%
Specific Variation
25%
System Energy
25%
High Input
25%
Southern Germany
25%
Fuel Consumption
25%
Carbon C
25%
CO2 Emissions
25%
Global Warming Potential
25%
Soil-plant
25%
Organic Farming
25%
CO2 Equivalent
25%
Fossil Energy Sources
25%
Site Conditions
25%
Nitrogen N
25%
Carbon-nitrogen
25%
Cropping System
25%
Legumes
25%
Conventional Farm
25%
Soil Fertility
25%
Energy Flux
25%
Crop System
25%
Plant-animal
25%
Pesticides
25%
CH4 Emission
25%
Livestock Facilities
25%
N2 Fixation
25%
Fossil Energy
25%
Conventional Crops
25%
Organic Management
25%
C Fixation
25%
Cash Crops
25%
CO2 Sources
25%
Humus
25%
C Flux
25%
DM Yield
25%
Upstream Industry
25%
CH4 Source
25%
Organic Crop
25%
Animal Environment
25%
N Removal
25%
Conventional Rotations
25%
Livestock Density
25%
Low-input System
25%
Soil CO2 Emission
25%
Federal Republic of Germany
25%
N2O Sink
25%
Harvested Biomass
25%
N2O Source
25%
Program Calculation
25%
Multi-structure
25%
Systems-based
25%
CO2eq
25%
Greenhouse Gas Emission Mitigation
25%
Greenhouse Gas Emission Reduction
25%
Agricultural and Biological Sciences
Conventional Farming
100%
Organic Farming
100%
Farm Animal
100%
Carbon Cycle
100%
Greenhouse Gas
100%
Farming Systems
100%
Methane
50%
Greenhouse Effect
50%
Humus
25%
Cropping System
25%
Soil Fertility
25%
Cash Crop
25%
Farming System
25%
Global Warming
25%
Enzyme Multiplied Immunoassay Technique
25%