Keyphrases
Prairie
100%
Nitrogen Fertilizer
100%
Nitrogen Effect
100%
Nitrogen Phosphorus
100%
Phosphorus Fertilizer
100%
Biomass Yield
100%
Ethanol Yield
100%
Effect of Potassium
100%
Potassium Fertilizer
100%
Optimal Nitrogen Rate
71%
Biomass Harvesting
28%
Fertilizer
28%
Prairie Plants
28%
Austin
28%
Grassland
28%
N Fertilization
28%
Northern Latitudes
28%
K Fertilizer
28%
Lignocellulosic Ethanol Production
28%
Native Prairie
14%
Phosphorus P
14%
Potassium
14%
Ethanol Production
14%
Nitrogen N
14%
Switchgrass
14%
Nitrogen Use Efficiency
14%
Model Estimation
14%
Lack of Information
14%
Response Function
14%
Panicum Virgatum
14%
Dry Year
14%
Confidence Degree
14%
Plateaued Functions
14%
Linear Plateau
14%
Agricultural and Biological Sciences
Ethanol Production
100%
Nitrogen-Phosphorus Fertilizers
100%
Nitrogen-Potassium Fertilizers
100%
Grassland
66%
Panicum virgatum
66%