Agricultural and Biological Sciences
Catch Crop
100%
Grains
96%
Common Wheat
77%
Spring Barley
62%
Cropping System
58%
Crop Residue
50%
Grassland
48%
Phenology
48%
Cover Plant
38%
Soil Organic Carbon
37%
Annuals
36%
Topsoil
34%
Developmental Stage
24%
Soil Property
24%
Carbon Sink
24%
Greenhouse Gas
23%
Cover Crop
22%
Europeans
22%
Lolium
22%
Forage Quality
22%
Soil Quality
21%
Spring
20%
Hordeum Vulgare
20%
Trifolium repens
19%
Digestibility
19%
Emission Factor
19%
Soil Map
19%
Functional Diversity
19%
Fertilizer Requirements
19%
Excreta
19%
Macropore
19%
Water Uptake
19%
Clover
19%
Information System
19%
Soil Aggregation
19%
Crop Production
19%
Soil Structure
19%
Soil Organic Matter
19%
Nitrogen Cycle
19%
Soil Water
19%
Macropore Flow
19%
Vegetation Type
19%
Agroecosystem
19%
Carbon Sequestration
19%
Loam
19%
Plant Growth
19%
Vicia faba
19%
Nitrification
19%
Denitrification
19%
Fertilizer Application
16%
Earth and Planetary Sciences
Catch Crop
70%
Denitrification
58%
Nitrous Oxide
53%
Crop Residue
46%
Agricultural Production
44%
Macropore
38%
Emissions
36%
Soil Nitrogen
29%
Soil Structure
24%
Cover Crop
22%
Soil Process
21%
Topsoil
21%
Production System
19%
Interpolation
19%
Sandy Loam
19%
Nitrogen Cycle
19%
Freeze-Thaw Cycle
19%
Nitrification
19%
Ecosystem Service
19%
Intercropping
19%
Denmark
19%
Farming System
15%
Breakthrough Curve
14%
Lysimeters
14%
Water Flux
14%
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%
Alternative Agriculture
6%
Environmental Impact of Agriculture
6%
Field Experiment
6%
Greenhouse Gas Emission
5%