Earth & Environmental Sciences
energy use
68%
water use
60%
energy
31%
crop
23%
cost
22%
water
19%
electricity
18%
marginal land
15%
hydroponics
14%
market price
14%
chemical fertilizer
13%
heater
12%
propane
12%
loss
11%
aquaculture
10%
antibiotics
10%
pesticide
9%
farm
9%
life cycle
8%
sustainability
8%
agriculture
7%
plan
7%
rainfall
6%
economics
6%
need
5%
product
5%
comparison
4%
Agriculture & Biology
aquaponics
100%
energy
38%
energy costs
30%
water
26%
tilapia (common name)
21%
electricity
21%
crops
14%
business planning
14%
warehouses
12%
heaters
11%
life cycle assessment
11%
environmental sustainability
11%
propane
11%
market prices
11%
economic sustainability
10%
fish
10%
hydroponics
9%
fish feeds
9%
aquaculture
8%
pesticides
7%
rain
7%
fertilizers
7%
antibiotics
6%
agriculture
6%
farms
6%