Keyphrases
Grain Yield
100%
Nitrogen Management
100%
Water Stress
100%
Stress Conditions
100%
Nitrate Nitrogen
50%
Yield Response
37%
Urea
37%
N Rate
37%
Optimal Nitrogen Rate
37%
Nitrogen Fertilizer
25%
Water Availability
25%
Productive Soil
25%
Polymer-coated Urea
12%
Future Climate
12%
Water Management
12%
N Sources
12%
Nitrification Inhibitor
12%
Environmental Impact
12%
Fertilizer Timing
12%
Irrigation Water
12%
Zea Mays
12%
Urease Inhibitor
12%
N Use Efficiency
12%
Loamy Sand
12%
Large Database
12%
Climate Conditions
12%
Change in Precipitation
12%
N Management
12%
Water Regime
12%
Maximize Profit
12%
Irrigation Practices
12%
Plant Application
12%
Earth and Planetary Sciences
Yield Response
100%
Water Availability
66%
Water Management
33%
Climate Condition
33%
Loamy Sand
33%
Environmental Impact
33%
Nitrification
33%
Agricultural and Biological Sciences
Grains
100%
Irrigation
12%
Polymer-Coated Urea
12%
Nitrification
12%
Water Management
12%
Urease
12%
Environmental Impact
12%