Keyphrases
New Crops
100%
Sensor-based
100%
Winter Wheat
100%
Precision Nitrogen Management
100%
Nitrogen Management Strategies
100%
N Management
100%
North China Plain
100%
Active Canopy Sensor
100%
Crop Circle
100%
Management Strategy
80%
Nitrogen N
50%
Grain Yield
40%
GreenSeeker Sensor
40%
Early Season
30%
Plant N Uptake
30%
Wheat Plant
20%
N Use Efficiency
20%
Farmer Practices
20%
Active Sensor
20%
China
10%
N Rate
10%
Farm Conditions
10%
Experiment Station
10%
Wheat Triticum Aestivum
10%
Triticum Aestivum
10%
Vegetation Index
10%
N Application Rate
10%
Reduced N Application
10%
Nmin
10%
Conventional Farmers
10%
Hebei Province
10%
Agricultural University
10%
User Configurable
10%
Partial Factor Productivity
10%
Crop Circle Sensor
10%
Quzhou County
10%
Promising Strategies
10%
On-farm Trials
10%
Agricultural and Biological Sciences
New Crops
100%
Common Wheat
100%
Grains
57%
Application Rate
14%
Vegetation Index
14%
Triticum aestivum
14%