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Topic
hydrologic models
82
measurement
80
kinetics
79
model validation
79
heat sums
78
carbon dioxide
76
phenology
76
leaves
74
Zea mays
73
mortality
72
nitrogen
71
statistical analysis
70
calibration
67
literature reviews
67
seasonal variation
67
spatial distribution
66
volume
65
plant characteristics
64
canopy
62
food contamination
62