Earth & Environmental Sciences
crop yield
88%
soil carbon
84%
decision
52%
nitrogen
49%
loss
43%
farm
42%
organic carbon
38%
crop
35%
surplus
35%
soil
35%
tillage
34%
management practice
30%
environmental target
25%
climate type
22%
Europe
22%
long-term experiment
21%
crop rotation
20%
agricultural management
20%
agricultural ecosystem
19%
soil nitrogen
19%
farming system
17%
soil fertility
17%
environmental quality
17%
soil type
15%
fertilizer
14%
recommendation
12%
sustainability
12%
groundwater
9%
indicator
9%
climate
8%
evaluation
7%
parameter
5%
analysis
4%
Agriculture & Biology
soil carbon
100%
crop yield
73%
soil organic carbon
70%
nitrogen
48%
surpluses
45%
farms
41%
tillage
39%
crops
33%
climate
32%
agricultural management
26%
environmental quality
26%
long term experiments
25%
space and time
22%
groundwater
22%
agroecosystems
22%
plant cultural practices
22%
soil types
20%
soil fertility
19%
farming systems
17%
fertilizers
15%
soil
10%