Medicine & Life Sciences
Medicago
97%
Lolium
96%
Rhizosphere
91%
Soil
63%
Carbon Dioxide
61%
Microbiota
58%
Rhizobium leguminosarum
49%
Air
47%
Bacteria
33%
Trifolium
16%
Biota
15%
Rhizobium
14%
Grassland
14%
Fabaceae
12%
Biomass
12%
Population
11%
Social Conditions
11%
Ecosystem
10%
Switzerland
10%
Nitrogen
9%
Growth
4%
Agriculture & Biology
free air carbon dioxide enrichment
92%
Trifolium repens
63%
Lolium perenne
60%
microbial communities
56%
rhizosphere
51%
carbon dioxide
45%
Rhizobium leguminosarum bv. trifolii
19%
bacteria
9%
soil
6%
soil composition
5%
air
5%
soil biota
5%
rhizosphere bacteria
5%
microbial biomass
4%
Lolium
4%
Rhizobium
4%
plate count
4%
soil sampling
3%
grasslands
3%
inoculum
3%
legumes
3%
ecosystems
3%
plant growth
3%
nitrogen
2%
organisms
2%
crops
2%
Earth & Environmental Sciences
carbon dioxide enrichment
100%
rhizosphere
59%
microbial community
49%
air
31%
bacterium
30%
rhizobacterium
26%
soil
16%
soil biota
13%
grassland ecosystem
12%
living condition
11%
monoculture
11%
soil nitrogen
11%
plant species
8%
fold
7%
crop
7%
organism
6%
biomass
5%
effect
4%