Agriculture & Biology
greenhouse gases
67%
cattle manure
66%
beef cattle
56%
ammonia
48%
carbon dioxide
44%
nitrous oxide
40%
corn stover
32%
animal manures
27%
stubble
25%
animal comfort
12%
animal manure management
9%
barns
8%
headspace analysis
7%
storage temperature
7%
urine
5%
livestock
5%
temperature
5%
gases
5%
soybeans
5%
sampling
2%
Medicine & Life Sciences
Greenhouse Gases
100%
Manure
93%
Ammonia
65%
Cattle
46%
Zea mays
40%
Temperature
17%
Gases
13%
Methane
11%
Soybeans
10%
Livestock
10%
Nitrous Oxide
9%
Carbon Dioxide
8%
Cold Temperature
7%
Animals
4%
Earth & Environmental Sciences
beef cattle
83%
manure
55%
greenhouse gas
49%
ammonia
45%
stubble
35%
maize
29%
flux chamber
11%
temperature
9%
soybean
8%
urine
8%
nitrous oxide
8%
gas production
8%
livestock
7%
material
6%
carbon dioxide
6%
methane
6%
cold
5%
animal
5%
decision
5%
laboratory
4%
gas
4%
Engineering & Materials Science
Beef
86%
Manures
80%
Ammonia
61%
Greenhouse gases
57%
Temperature
9%
Gases
9%
Animals
7%
Methane
7%
Carbon dioxide
7%
Oxides
7%
Fluxes
6%