Earth & Environmental Sciences
crop residue
100%
biochemical composition
57%
nitrous oxide
46%
meta-analysis
45%
mitigation measure
44%
incorporation
21%
greenhouse gas
11%
side effect
10%
agricultural ecosystem
10%
soil carbon
9%
crop
9%
waste paper
6%
sawdust
5%
climate change mitigation
5%
Chemical Compounds
Soil
57%
Greenhouse Gas
44%
Carbon Atom
22%
Water Soluble
20%
Hemicellulose
16%
Ecosystem
16%
Nitrification
15%
Organic Matter
14%
Compost
14%
Lignin
13%
Sawdust
13%
Fertilizer
12%
Organic Carbon
11%
Vaporization
10%
Leaching
9%
Ammonia
7%
Nitrate
7%
Application
6%
Reduction
6%
Engineering & Materials Science
Crops
90%
Field emission
52%
Oxides
37%
Chemical analysis
26%
Soils
16%
Greenhouse gases
10%
Carbon
10%
Stimulated emission
6%
Nitrification
6%
Organic carbon
5%
Waste paper
5%
Sawdust
5%