Earth & Environmental Sciences
phytoremediation
41%
sediment
37%
soil
30%
fertilizer
29%
sedge
24%
flux chamber
24%
field study
23%
cropping practice
22%
pendimethalin
22%
dewatering
22%
chlorothalonil
21%
gas
21%
agricultural management
21%
riparian zone
20%
transpiration
20%
plant species
20%
fertilizer application
20%
greenhouse gas
20%
PCB
20%
feasibility study
18%
tillage
18%
wetland
17%
dissipation
17%
manure
16%
trial
15%
maize
15%
pollutant
14%
loss
14%
golf course
14%
remediation
14%
silica
13%
petroleum hydrocarbon
13%
petroleum
13%
conservation management
12%
tissue
12%
runoff
11%
hydrocarbon
11%
filter
11%
oxygen
11%
PAH
9%
pyrene
9%
calculation
9%
rhizosphere
9%
pesticide
8%
method
8%
poultry
8%
agriculture
8%
degradation
7%
spacing
7%
Engineering & Materials Science
Sediments
100%
Greenhouses
66%
Soils
48%
Wetlands
35%
Hydrocarbons
30%
Dewatering
28%
Transpiration
27%
Runoff
24%
Manures
24%
Polychlorinated biphenyls
22%
Fertilizers
21%
Remediation
21%
Impurities
21%
Polycyclic aromatic hydrocarbons
20%
Pyrene
18%
Silica
17%
Crude oil
14%
Tissue
14%
Golf
14%
Pesticides
14%
Fluxes
13%
Oxygen
13%
Canals
12%
Dechlorination
11%
Gases
11%
Degradation
9%
Water
8%
Moisture
8%
Contamination
6%
Lakes
6%
Fungicides
6%
Organic compounds
5%
Chemical contamination
5%
Insecticides
5%
Rivers
5%
Herbicides
5%
Anoxic sediments
5%
Substrates
5%
Agriculture & Biology
greenhouse gases
27%
dewatering
26%
fertilizers
26%
gas emissions
24%
carbon dioxide
23%
agricultural management
22%
soil
21%
nitrous oxide
21%
application methods
18%
cropping systems
18%
sediments
17%
gases
17%
silica
17%
tillage
16%
transpiration
15%
plant tissues
15%
greenhouses
12%
Spartina pectinata
10%
corn
10%
methane
9%
poultry manure
9%
greenhouse gas emissions
7%
spatial distribution
7%
urea ammonium nitrate
6%
methodology
5%
wetland plants
5%
soil water
5%
water
5%
