Wet vs Dry Soil Analysis, Rice under Flooded Conditions
Nitrogen Use Efficiency, Nitrogen Fertilizers, NUE, Nitrogen and the Environment

Area above sensed dry (3 readings), then the surface was moistened, and sensed again (3 readings)
Corn: V7-V8
Dry:  NDVI = 0.515 +/- 0.11
Wet: NDVI = 0.538 +/- 0.21
Difference: = 0.023


Corn: V7-V8
Dry: NDVI = 0.507 +/- 0.152
Wet: NDVI = 0.603 +/- 0.163
Difference = 0.096
 

Spring Wheat: Flowering
Dry: NDVI = 0.809 +/- 0.031
Wet: NDVI = 0.833 +/- 0.052
Difference: = 0.024

Bare Soil: El Batan, MX
Dry: NDVI = 0.114 +/- 0.184
Wet: NDVI = 0.174 +/- 0.052
Difference: = 0.060


Wheat (no picture), Flowering
Dry: NDVI = 0.410 +/- 0.073
Wet: NDVI = 0.529 +/- 0.078
Difference: = 0.119
 
Rice under Flooded Conditions
Flooded Rice Production, Louisiana
Sugarcane under irrigation
Sugar cane production, Louisiana

Muddy water:  NDVI:  0.012, 0.000, 0.004, 0.005

Clear water:  NDVI : 0.279, 0.300

 
Nitrogen Use Efficiency, Nitrogen Fertilizers, NUE, Nitrogen and the Environment
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