Medicine & Life Sciences
Red Meat
79%
Nitrous Oxide
77%
Farms
75%
Ammonia
75%
Manure
53%
Cattle
40%
Climate
37%
Nitrification
30%
Denitrification
27%
Economics
12%
Animals
8%
Engineering & Materials Science
Beef
100%
Dairies
91%
Ammonia
70%
Oxides
56%
Farms
23%
Manures
16%
Nitrification
9%
Denitrification
8%
Crops
6%
Animals
5%
Environmental impact
5%
Sustainable development
5%
Agriculture & Biology
nitrous oxide production
89%
dairies
59%
beef
59%
ammonia
55%
farms
13%
nitrous oxide
11%
feedlots
11%
beef cattle
10%
animal manures
9%
animal feeding operations
8%
climate
8%
cattle feeding
7%
environmental economics
6%
beef production
6%
denitrification
6%
nitrification
6%
barns
5%
simulation models
5%
Earth & Environmental Sciences
nitrous oxide
68%
ammonia
52%
modeling
27%
farm
17%
beef cattle
14%
manure
9%
climatic region
6%
environmental economics
5%
climate
5%
production system
5%
cattle
5%