Keyphrases
No-till
100%
Nitrogen Use Efficiency
100%
Wheat Yield
100%
Continuous Cropping
100%
Nitrogen Fertilizer
50%
Crop-pasture Rotation
37%
Yield Gap
37%
Maize
25%
Physical Properties
25%
Wheat
25%
Soil Quality
25%
Sorghum
25%
Conventional Tillage
25%
Cropping System
25%
N Use Efficiency
25%
N Supply
25%
Yield Decline
12%
Chemical Properties
12%
Soil Physical Properties
12%
Soil nutrient Availability
12%
Soil Properties
12%
Nitrogen Fertilization
12%
N Fertilization
12%
N Uptake
12%
Soil Degradation
12%
Tillage Systems
12%
Sunflower
12%
Tillage
12%
Total Yield
12%
Maximum Yield
12%
No-till Cropping Systems
12%
Annual Crops
12%
Fertilizer Use Efficiency
12%
Soil Organic Carbon
12%
Potentially Mineralizable Nitrogen
12%
Soil N Concentration
12%
Supply Constraints
12%
Yield Grain
12%
Total Soil Nitrogen
12%
Soybean Crop
12%
Field Water
12%
Sustainable Intensification
12%
Soil Aggregate Stability
12%
Winter Crops
12%
Soil Productivity
12%
Supply Capacity
12%
Water Infiltration Rate
12%
Agricultural and Biological Sciences
Grains
100%
Cropping System
100%
Monocropping
100%
Soil Quality
66%
Sorghum
66%
Conventional Tillage
66%
Soil Physical Properties
33%
Soil Nutrient
33%
Soil Property
33%
Infiltration Rate
33%
Helianthus annuus
33%
Soil Organic Carbon
33%
Aggregate Stability
33%
Soil Productivity
33%
Soil Aggregate
33%
Cropping Sequence
33%