Keyphrases
Agricultural Commodities
100%
United States
100%
Environmental Impact
100%
Production Stage
100%
Impact Indicators
100%
Agricultural Production
75%
Life Cycle Assessment
75%
System Level
50%
Land Use
50%
Livestock
50%
Material Flow Analysis
50%
Rapid Methods
25%
Greenhouse Gas
25%
Reactive Nitrogen
25%
Processing Time
25%
Assessment Techniques
25%
Chicken
25%
Europe
25%
Milk
25%
Farm Scale
25%
Food Commodities
25%
Feed Crops
25%
Food Animals
25%
Nitrogen Fixation
25%
Agricultural Systems
25%
Grazing Land
25%
Assessment Results
25%
Major Crops
25%
Nitrogen Fertilizer
25%
Nitrogen Input
25%
Pastureland
25%
Sustainable Food Supply
25%
Data Collection Time
25%
Human Survival
25%
Ecosystem Degradation
25%
Earth and Planetary Sciences
United States
100%
Life Cycle Assessment
100%
Agricultural Production
60%
Greenhouse Gas
40%
Food Supply
20%
Europe
20%
Farming System
20%
Eutrophication
20%
Grassland
20%
Top-Down Approach
20%
Nitrogen Fixation
20%
Ecosystem Degradation
20%
Agricultural and Biological Sciences
Life Cycle Engineering
100%
Farm Animal
50%
Feeds
25%
Grassland
25%
Eutrophication
25%
Grazing Land
25%
Rapid Methods
25%
Nitrogen Fertilizer
25%
Commodity Food
25%
Food Crop
25%
Reactive Nitrogen
25%
Nitrogen Assimilation
25%
Food Animals
25%
Food Science
Food Supply
100%
Egg
100%
Food Commodity
100%