Earth & Environmental Sciences
spatiotemporal analysis
84%
pesticide
56%
river basin
49%
water quality
42%
pollutant
37%
agrochemical
22%
wet season
18%
chlorantraniliprole
17%
dry season
17%
natural fertilizer
15%
captan
15%
thiamethoxam
15%
tebuconazole
15%
fipronil
14%
heavy metal
13%
diazinon
13%
inorganic fertilizer
12%
action plan
10%
mineral
10%
farming system
9%
water pollution
8%
chemical property
8%
developing world
7%
temporal variation
7%
spatial variation
7%
environmental impact
7%
mineralization
6%
productivity
6%
contamination
6%
pollution
5%
water
5%
sampling
5%
trend
4%
chemical
4%
parameter
3%
Business & Economics
Water Quality
100%
River Basin
95%
Pesticides
80%
Sri Lanka
73%
Heavy Metals
29%
Minerals
18%
Agricultural Productivity
14%
Water
13%
Water Pollution
12%
Spatial Variation
12%
Agricultural Systems
12%
Knowledge Gap
10%
Fertilizer
10%
Contamination
9%
Deterioration
9%
Sampling
9%
Environmental Impact
8%
Pollution
8%
Developing Countries
5%
Factors
3%
Engineering & Materials Science
Pesticides
88%
Water quality
78%
Rivers
63%
Heavy metals
23%
Minerals
18%
Impurities
17%
Water pollution
13%
Fertilizers
11%
Chemical properties
10%
Water
9%
Developing countries
9%
Contamination
8%
Environmental impact
8%
Pollution
8%
Deterioration
8%
Productivity
7%
Sampling
6%