Agricultural and Biological Sciences
Biochar
65%
Soil Carbon
26%
Carbon Sequestration
24%
Growing Media
21%
Soil Organic Carbon
21%
Soil Organic Matter
21%
Greenhouse Gas
16%
Land Use Change
16%
Crop Biomass
13%
Rhizosphere
13%
Soil Texture
11%
Crop Production
11%
Peatlands
11%
Hordeum Vulgare
11%
Soil Nutrient
10%
Carbon Sink
10%
Humus
10%
Nutrient Management
10%
Restoration Ecology
10%
Anthrosols
10%
Grains
10%
Ferralsol
10%
No-Till Farming
10%
Bioavailability
10%
Soil Fertility
10%
Semi-Deciduous
10%
Nutrient Availability
10%
Deciduous Forest
10%
Saccharum Officinarum
10%
Land Use
10%
Soil Erosion
10%
Application Rate
9%
Andisol
6%
Acid Soil
6%
Alkaline Soils
6%
Residual Effects
5%
Microbial Biomass
5%
Cattle Manure
5%
Subsoil
5%
Polyphenol
5%
Earth and Planetary Sciences
Biochar
45%
Carbon Dioxide
44%
Soil Organic Matter
21%
Soil Organic Carbon
18%
Brownfield Site
18%
Climate Change
17%
Greenhouse Gas
16%
Soil Carbon
16%
Food Security
12%
Carbon Sequestration
11%
Organic Matter
11%
Atmospherics
11%
Black Carbon
10%
Carbon Cycle
10%
Zero Tillage
10%
Ferralsol
10%
Urban Soil
10%
Soil Engineering
10%
Pyrolysis
10%
Greenhouse Gas Mitigation
10%
Humus
10%
Red Soil
10%
Revegetation
10%
Thermal Analysis
10%
Carbonization
10%
Emissions
9%
Ecosystem Service
9%
Struvite
7%
Carbon Dioxide Emission
7%
Inorganic Carbon
6%
Calcite
6%
Land Use Change
5%
Subsoil
5%
Land Management
5%
Engineering
Biochar
100%
Greenhouse Gas
34%
Pyrolysis
30%
Climate Change
16%
Climatic Change
16%
Carbon Sequestration
13%
Term Stability
12%
Rice Husk
12%
Carbonation
10%
Biochar Production
10%
Demand Side
10%
Pyrolysis Gas Chromatography
10%
Health Issue
10%
Environmental Property
10%
Safety Issue
10%
Life Cycle Impact Assessment
10%
Carbon Capture Engineering
10%
Carbonization
10%
Gasification
10%
Roadsides
10%
Supply Side
8%
Construction Activity
7%
Porosity
7%
