Agriculture & Biology
soil remediation
100%
biochar
81%
Brassica oleracea
76%
acid soils
73%
peanut hulls
71%
case studies
57%
China
43%
arsenic
19%
chromium
12%
soil
12%
nickel
12%
cadmium
11%
chlorophyll
8%
dissolved organic carbon
8%
shoots
7%
terrestrial ecosystems
7%
soil amendments
7%
bioaccumulation
6%
total nitrogen
6%
soil properties
6%
electrical conductivity
6%
soil pH
6%
soil fertility
5%
antioxidant enzymes
5%
leaves
5%
proline
5%
carotenoids
5%
peroxidase
5%
catalase
4%
superoxide dismutase
4%
ecosystems
4%
agriculture
4%
plant growth
4%
greenhouses
4%
toxicity
4%
sugars
4%
carbon
4%
environmental factors
3%
proteins
2%
Earth & Environmental Sciences
soil remediation
84%
biochar
72%
shell
38%
arsenic
16%
effect
15%
soil
13%
shoot
13%
chromium
11%
cadmium
10%
nickel
10%
agricultural application
8%
carotenoid
7%
soil amendment
7%
antioxidant
6%
soil fertility
6%
terrestrial ecosystem
6%
sugar
6%
bioaccumulation
6%
dissolved organic carbon
5%
chlorophyll a
5%
soil property
5%
conductivity
5%
enzyme
4%
environmental conditions
4%
toxicity
4%
protein
4%
agriculture
4%
nitrogen
3%
ecosystem
3%
carbon
3%
experiment
2%