Agricultural and Biological Sciences
Grains
100%
Catch Crop
93%
Spring Barley
76%
Common Wheat
72%
Cropping System
54%
Crop Residue
46%
Grassland
45%
Phenology
45%
Soil Quality
38%
Cover Plant
36%
Emission Factor
36%
Functional Diversity
36%
Excreta
36%
Crop Production
36%
Nitrification
36%
Soil Organic Carbon
34%
Annuals
34%
Topsoil
32%
Climate Change
27%
Forage Quality
26%
Residual Effects
23%
Developmental Stage
23%
Soil Property
22%
Carbon Sink
22%
Greenhouse Gas
21%
Cover Crop
21%
Growing Season
21%
Europeans
20%
Lolium
20%
Spring
19%
Hordeum Vulgare
19%
Trifolium repens
18%
Digestibility
18%
Soil Map
18%
Fertilizer Requirements
18%
Macropore
18%
Water Uptake
18%
Clover
18%
Information System
18%
Soil Aggregation
18%
Soil Structure
18%
Soil Organic Matter
18%
Nitrogen Cycle
18%
Soil Water
18%
Macropore Flow
18%
Vegetation Type
18%
Agroecosystem
18%
Carbon Sequestration
18%
Loam
18%
Plant Growth
18%
Earth and Planetary Sciences
Catch Crop
66%
Denitrification
54%
Nitrous Oxide
49%
Crop Residue
43%
Agricultural Production
41%
Macropore
36%
Emissions
34%
Soil Nitrogen
27%
Soil Structure
22%
Cover Crop
21%
Soil Process
20%
Topsoil
20%
Production System
18%
Interpolation
18%
Sandy Loam
18%
Nitrogen Cycle
18%
Freeze-Thaw Cycle
18%
Nitrification
18%
Ecosystem Service
18%
Intercropping
18%
Agricultural Systems Analysis
18%
Catch Crop
18%
Plant Root
18%
Crop Growth
18%
Nitrification
18%
Soil Microbial Community
18%
Morphology
18%
Denmark
17%
Farming System
14%
Breakthrough Curve
13%
Lysimeters
13%
Water Flux
13%
Tussock Grassland
12%
Aboveground Biomass
9%
Bare Soil
9%
New Zealand
9%
Field Study
9%
Sandy Soil
9%
Dual Porosity
9%
Nitrous Oxide
8%
Agricultural Soil
6%
Biochemical Composition
6%
Soil Organic Carbon
6%
Climate Effect
6%
Climate Condition
6%
Soil Water Content
6%
Northern Europe
6%
Crop Performance
6%
Growing Season
6%
Cultivation Method
6%
Keyphrases
Soil Fractions
18%
Nitrogen Model
18%
Flooding Pampa
18%
Pasture Growth
18%
Yield Progress
18%
Spring Barley Yield
18%
Nitrate Leaching
18%
Residual Effect
18%
Catch Crops
18%
Root Nitrogen
18%
Trait Loss
18%
High Radiation
12%
Mean Weight Diameter
9%
Soil Organic Carbon Saturation
6%
Tussock Grassland
6%
Silt-clay
6%
Carbon Saturation Deficit
6%
Data-model Comparison
6%
Macroaggregates
6%
Leaf Inclination Angle
6%
Functional Equilibrium
6%
Maturity Group
6%
Input System
6%
Carbon Partitioning
6%
Leaf Architecture
6%
Northwest Germany
6%
Maize Hybrids
6%
Temperature Sum
6%
Equilibrium Theory
6%