Agriculture & Biology
plant nitrogen content
77%
phosphorus
69%
nitrogen
54%
tissues
42%
stoichiometry
35%
soil
31%
plant growth
22%
belowground biomass
19%
cropland
19%
meta-analysis
17%
aboveground biomass
16%
grasslands
13%
climate change
13%
ecosystems
11%
nutrients
9%
Medicine & Life Sciences
Phosphorus
100%
Nitrogen
93%
Down-Regulation
66%
Soil
40%
Grassland
13%
Climate Change
13%
Biomass
11%
Ecosystem
10%
Phosphoric Monoester Hydrolases
9%
Growth
9%
Nutrients
8%
Meta-Analysis
7%
Earth & Environmental Sciences
tissue
67%
phosphorus
67%
regulation
66%
nitrogen
56%
stoichiometry
20%
soil
16%
belowground biomass
12%
ecosystem type
12%
nutrient dynamics
11%
meta-analysis
10%
phosphatase
10%
aboveground biomass
10%
grassland
7%
climate change
5%
evaluation
4%
effect
2%