Agriculture & Biology
wetlands
100%
macroinvertebrates
91%
floodplains
55%
South Africa
52%
aquatic invertebrates
49%
community structure
48%
Zimbabwe
45%
Tanzania
41%
zooplankton
40%
water quality
38%
rivers
34%
macrophytes
28%
conservation areas
27%
kriging
27%
flood irrigation
26%
Vertisols
24%
land use
22%
spatial variation
20%
anthropogenic activities
20%
temporal variation
20%
invertebrates
19%
soil properties
19%
soil fertility
17%
seasonal variation
16%
environmental factors
16%
Streptocephalus
16%
monitoring
15%
dams (hydrology)
15%
physicochemical properties
15%
biodiversity
15%
nestedness
14%
ecosystem services
13%
ecology
12%
ecosystems
11%
tropics
11%
nutrients
11%
soil structure
11%
ecological function
11%
soil chemical properties
11%
silt
11%
dry season
10%
fertilizer technology
10%
wet season
10%
organic carbon
10%
dry environmental conditions
10%
Crustacea
9%
soil pH
9%
water
9%
ammonium
9%
clay
8%
Earth & Environmental Sciences
wetland
69%
macroinvertebrate
56%
floodplain
38%
river
33%
invertebrate
33%
community structure
32%
zooplankton
32%
spatial variation
31%
Africa
30%
macrophyte
30%
river system
26%
water quality
25%
Vertisol
25%
chemical property
25%
human health
24%
metal
22%
guild
22%
soil fertility
20%
flooding
19%
anthropogenic effect
19%
kriging
19%
biogeographical region
19%
pond
18%
soil property
16%
sewage
16%
connectivity
16%
interpolation
16%
temporal variation
16%
pollution
16%
gold
15%
seasonal variation
15%
mercury
15%
water
15%
land use
15%
catchment
14%
tropical region
14%
heavy metal
13%
soil
13%
effluent
13%
ecology
13%
fish
12%
dam
12%
wet season
11%
exotic species
11%
lake
11%
monitoring
11%
exposure
11%
ecosystem
10%
biological diversity
10%
sediment
10%