Earth & Environmental Sciences
emissions trading
75%
crop production
64%
production system
63%
premium
55%
participation
52%
price
49%
market
43%
greenhouse gas emissions
39%
economics
34%
profitability
33%
carbon
25%
farm
25%
market system
24%
agricultural emission
22%
crop
21%
emissions trading scheme
21%
integrated management
18%
externality
18%
credit
16%
cost
15%
emission reduction
14%
policy
9%
product
7%
effect
3%
Business & Economics
Carbon Trading
82%
Crops
61%
Farmers
48%
Participation
45%
Integrated System
38%
Economics
30%
Alternatives
28%
Carbon
27%
Greenhouse Gas Emissions
26%
Profitability
21%
Emissions Trading
20%
Scotland
15%
Farm
14%
Premium
13%
Pricing
11%
Integrated Management System
11%
Scenarios
10%
Emissions Trading Scheme
10%
Price Premium
9%
Parity
9%
Emission Reduction
9%
Status Quo
8%
Median
8%
Credit
8%
Externalities
7%
Costs
6%
Agriculture & Biology
carbon markets
90%
alternative crops
82%
crop production
55%
production technology
50%
farmers
42%
markets
41%
economics
40%
greenhouse gas emissions
25%
economic systems
21%
Scotland
16%
carbon
14%
profitability
14%
product system
11%
demonstration farms
9%
credit
9%
crops
8%
management systems
7%
farms
5%
Social Sciences
Market trading
100%
farmer
53%
integrated system
32%
participation
31%
emissions trading
27%
economics
25%
premium
22%
profitability
15%
pricing
13%
farm
12%
market
11%
scenario
9%
costs
7%
credit
5%
management
3%
Engineering & Materials Science
Crops
66%
Gas emissions
46%
Greenhouse gases
45%
Carbon
45%
Economics
38%
Farms
29%
Profitability
26%
Costs
22%