Earth & Environmental Sciences
wood ash
100%
rice
59%
ash
56%
metal
40%
manganese
31%
arsenic
30%
soil
29%
shoot
27%
phosphorus
24%
porewater
22%
zinc
20%
dose
18%
food chain
17%
human health
13%
irrigation
13%
copper
12%
health impact
9%
agricultural soil
8%
modeling
7%
experiment
6%
heavy metal
6%
crop
6%
exposure
4%
land
4%
effect
2%
Medicine & Life Sciences
Oryza
82%
Soil
74%
Metals
59%
Manganese
55%
Arsenic
55%
Phosphorus
48%
Growth
34%
Zinc
33%
Food Chain
31%
Copper
23%
Water
22%
Health
16%
Heavy Metals
13%
Poisons
8%
Engineering & Materials Science
Ashes
71%
Wood
63%
Soils
53%
Arsenic
45%
Metals
43%
Phosphorus
36%
Manganese
36%
Zinc
24%
Irrigation
18%
Health
16%
Copper
12%
Water
12%
Heavy metals
9%
Crops
8%
Experiments
5%
Chemical Compounds
Soil
58%
Chemical Element
52%
Phosphorus(.)
38%
Irrigation
34%
Metal
30%
Dose
26%
Compound Mobility
26%
Pore
22%
Heavy Metal
9%
Toxic
8%
Food
8%
Application
7%
Social Sciences
agricultural product
73%
irrigation
33%
water
32%
food
18%
health
18%
experiment
16%
scenario
10%