Keyphrases
Afforestation
24%
Agricultural Soil
18%
Agriculture
22%
Annual Crops
29%
Bioenergy Production
33%
Biofuel Production
22%
Biomass Feedstock
20%
Carbon Credits
25%
CO2 Flux
16%
Conservation Reserve Program
72%
Corn-soybean
16%
Cornfield
16%
Cropland
19%
Cropping System
25%
Eddy Covariance
20%
Ethanol
20%
Fertilization
32%
Fluidized Bed Reactor
23%
Grassland
46%
Greenhouse Gas Emissions
19%
Land Use Change
21%
Land Use Effects
24%
Land-use History
34%
Mariculture System
18%
Michigan
28%
N2O Emission
94%
N2O Flux
48%
Nitrate
22%
Nitric Oxide Emission
29%
Nitrogen Fertilization
18%
Nitrous Oxide
37%
Nitrous Oxide Emission
25%
Nitrous Oxide Flux
24%
No-till
36%
Open Path
27%
Perennial Bioenergy Crops
21%
Perennial Grasslands
26%
Poplar
27%
Restored Prairie
30%
Sedimentation Basin
24%
Semi-arid
19%
Semi-arid Shrubland
24%
Shrubland
27%
Soil Nitrous Oxide
32%
Soil Nitrous Oxide Emissions
26%
Static Chamber
20%
Switchgrass
42%
US Midwest
35%
Wheat
16%
Zero Discharge
26%
Agricultural and Biological Sciences
Afforestation
25%
Agricultural Management
8%
Agricultural Science
30%
Agricultural Soil
13%
Annuals
100%
Bacterial Communities
12%
Bioenergy
65%
Biofuel
39%
Bromus Inermis
8%
Carbon Balance
16%
Case Study
8%
Coastal Wetland
8%
Conservation Reserve Program
66%
Cover Crop
8%
Cropland
22%
Cropping System
35%
Desert Soil
8%
Eddy Covariance
20%
Energy Crop
13%
Environmental Factor
9%
Feedstock
35%
Fluidized Bed
12%
Fossil Fuel
10%
Grains
32%
Grassland
69%
Greenhouse Gas
64%
Land Use
47%
Land Use Change
17%
Maize
84%
Mariculture
10%
Mediterranean Climate
8%
Methane
11%
Microalga
8%
Microbial Community
17%
Microbiome
8%
Miscanthus
9%
Monoculture
16%
Nitrite
10%
Nitrogen Oxide
16%
Panicum virgatum
38%
Perennials
84%
Phoenix Dactylifera
8%
Pinus
12%
Polyculture
12%
Populus
23%
Root Crops
8%
Shrubland
27%
Soil Carbon
10%
Soil Temperature
15%
Water Use Efficiency
24%
Earth and Planetary Sciences
Afforestation
17%
Agricultural Soil
17%
Aquaculture System
8%
Atmospherics
9%
Bioenergy
16%
Carbon Budget
8%
Carbon Dioxide
9%
Carbon Dioxide Emission
8%
Coastal Wetland
8%
Cover Crop
8%
Crop Rotation
8%
Desert Soil
8%
Eddy Covariance
28%
Emissions
75%
Farmland
6%
Fluidized Bed Reactor
15%
Flux Measurement
15%
Grassland
30%
Grassland Ecosystem
9%
Greenhouse Gas
8%
Israel
9%
Land Use
35%
Mariculture
10%
Michigan
16%
Microbial Activity
5%
Microbial Community
16%
Nitric Oxide
24%
Nitrite
10%
Nitrogen Oxide
8%
Nitrous Oxide
89%
Nitrous Oxide
52%
Organic Matter
13%
Orthophosphate
6%
Planetary Atmosphere
13%
Positive Feedback
8%
Quantum Cascade Lasers
10%
Recirculating System
10%
Rewetting
12%
Sedimentation Basin
24%
Shrubland
19%
Sludge
13%
Soil Emission
6%
Soil Nitrogen
8%
Soil Respiration
6%
Tetracycline
8%
Trace Gas
8%
Trickling Filter
13%
United States of America
8%
Water Use Efficiency
16%
Wisconsin
8%