Agriculture & Biology
gasification
100%
biochar
89%
carbon sequestration
87%
soil amendments
87%
wood gasification
47%
soil quality
23%
straw
22%
bioenergy
18%
carbon
16%
biomass gasification
13%
nutrient retention
11%
energy conversion
10%
liming
10%
fluidized beds
10%
soil structure
9%
soil treatment
8%
soil
8%
biodegradation
8%
soil pH
8%
porosity
7%
biofuels
7%
soil fertility
7%
surface area
7%
scanning electron microscopy
6%
heat
4%
water
3%
temperature
3%
Earth & Environmental Sciences
soil amendment
90%
biochar
80%
gasification
79%
carbon sequestration
69%
byproduct
65%
soil quality
26%
straw
25%
bioenergy production
22%
soil
14%
carbon
14%
incubation
14%
liming
10%
biomass
10%
energy conversion
9%
soil structure
9%
cereal
9%
water retention
9%
soil fertility
8%
incorporation
6%
surface area
6%
scanning electron microscopy
6%
porosity
5%
parameter
5%
degradation
5%
nutrient
5%
material
3%
effect
1%
Engineering & Materials Science
Byproducts
78%
Gasification
75%
Soils
58%
Carbon
56%
Soil quality
43%
Straw
30%
Wood
23%
Biomass
15%
Specific surface area
10%
Nutrients
10%
Fluidized beds
8%
Energy conversion
8%
Porosity
7%
Scanning electron microscopy
6%
Degradation
5%
Water
4%
Hot Temperature
4%
Temperature
3%