Earth & Environmental Sciences
aquaculture production
62%
aquaculture
50%
thermal treatment
48%
project
47%
energy
47%
production system
45%
food production
45%
horticulture
43%
aquaculture system
43%
demand
42%
circular economy
40%
material flow
38%
urine
33%
environmental impact
25%
agriculture
23%
wastewater
21%
nutrient
21%
linear economy
19%
plastic
16%
urban agriculture
14%
food
14%
animal husbandry
14%
simulation
14%
waste recycling
12%
test
12%
geothermal energy
12%
resource
11%
built environment
11%
agricultural practice
11%
research work
11%
vegetable
11%
fish farming
10%
virus
10%
urban development
10%
new technology
10%
substitution
9%
fertilizer
9%
metabolism
9%
farming system
8%
energy demand
8%
diagram
8%
recycling
8%
sustainability
8%
crop
7%
well
7%
bacterium
6%
biomass
6%
city
6%
mineral
5%
heating
5%
Business & Economics
Urine
54%
Tomato
44%
Horticulture
44%
Waste Water
40%
Nutrients
39%
Material Flow
37%
Circular Economy
36%
Quantification
33%
Environmental Impact
29%
Knowledge Gap
24%
Agriculture
24%
Plastics
21%
Integrated
18%
Production Process
18%
Urban Agriculture
18%
Sustainable Urban Development
16%
Waste Recycling
15%
Virus
13%
Resources
13%
Food Production
13%
Aquaculture
13%
Food Systems
12%
Built Environment
12%
Soil
12%
Synergy
12%
Vegetables
12%
Biomass
12%
Fertilizer
12%
Reuse
11%
Sustainability
11%
Minerals
11%
Metabolism
11%
Bacteria
11%
Crops
11%
Research Work
10%
Diagrams
10%
Substitution
10%
Deficiency
10%
High-tech
9%
The Netherlands
9%
Animals
6%
Agriculture & Biology
aquaponics
100%
geothermal energy
54%
carbon dioxide enrichment
51%
research facilities
45%
growing media
38%
food production
37%
heat
36%
greenhouses
33%
Netherlands
31%
production technology
27%
carbon dioxide
25%
fertilizers
24%
university research
23%
horticulture
23%
drainage water
14%
fish farms
13%
disinfection
11%
fossil fuels
11%
heat treatment
8%
climate
8%
Sander lucioperca
7%
animal wastes
7%
economic feasibility
6%
renewable energy sources
6%
nutrient use efficiency
6%
infrastructure
5%
ornamental plants
5%
roads
5%
composts
5%
water use efficiency
5%
aquaculture
5%