Earth & Environmental Sciences
ecosystem service
61%
grassland
56%
soil
29%
parameter
23%
soil organic matter
13%
earthworm
10%
recommendation
10%
soil structure
10%
sandy soil
9%
fertilizer
7%
penetration
7%
regulation
6%
soil biota
6%
nutrient
5%
services
5%
soil ecosystem
5%
nitrogen
5%
soil quality
4%
organic soil
4%
environmental quality
4%
bulk density
4%
soil type
4%
water
4%
infiltration
3%
soil moisture
3%
mineralization
3%
agriculture
3%
ecosystem
2%
calculation
2%
need
2%
rate
1%
Agriculture & Biology
ecosystem services
74%
grasslands
59%
soil
34%
soil organic matter
12%
resistance to penetration
11%
soil structure
10%
sandy soils
9%
earthworms
9%
grassland management
6%
infiltration rate
6%
soil ecosystems
6%
environmental quality
5%
water
5%
soil biota
5%
nutrients
5%
nitrogen
5%
organic soils
5%
soil types
4%
mineralization
4%
bulk density
4%
soil quality
4%
nitrogen fertilizers
4%
soil water
3%
fertilizers
3%
ecosystems
3%
agriculture
3%
Medicine & Life Sciences
Grassland
100%
Ecosystem
76%
Soil
74%
Fertilization
11%
Fertilizers
7%
Oligochaeta
7%
Nitrogen
5%
Nutrients
4%
Biota
3%
Maintenance
3%
Water
3%
Water Supply
3%
Agriculture
2%