Agriculture & Biology
saprotrophs
100%
soil carbon
79%
carbon sequestration
76%
mycorrhizal fungi
63%
soil food webs
32%
soil organic matter
20%
carbon sinks
13%
nutrients
13%
soil organic carbon
12%
soil nutrients
11%
nutrition
8%
ecosystems
8%
degradation
6%
fungi
6%
bacteria
6%
soil
5%
animals
4%
Earth & Environmental Sciences
carbon storage
70%
soil carbon
67%
fungus
57%
food web
20%
soil
18%
plant and fungus
16%
substrate
15%
nutrient
14%
soil nutrient
11%
carbon stock
11%
nutrition
11%
soil organic matter
10%
organic carbon
8%
decomposition
7%
animal
7%
organic matter
7%
bacterium
6%
ecosystem
6%
effect
2%
Medicine & Life Sciences
Soil
71%
Carbon
65%
Fungi
59%
Food Chain
26%
Nutrients
24%
Plant Roots
14%
Ecosystem
10%
Bacteria
6%
Animals
4%