Nagahata model

Strategy

ChalkinessMilkyWhiteNagahata

Case 1

input

ex.AirTemperatureMax

38

ex.AirTemperatureMin

38

se.DevelopmentStageCode

3.01

ax.DaysFromHeading

0

parameters & internal static variables

DamageTresholdTemperatureAvg

18

SowingDensityEffect

18.18

output

MilkyWhiteChalkyGrainPercentageStatic

1.256

Strategy

ChalkinessMilkyWhiteNagahata

Case 2

input

ex.AirTemperatureMax

32

ex.AirTemperatureMin

24

se.DevelopmentStageCode

3.01

ax.DaysFromHeading

0

parameters & internal static variables

DamageTresholdTemperatureAvg

26

SowingDensityEffect

0

output

MilkyWhiteChalkyGrainPercentageStatic

1.38

Strategy

ChalkinessMilkyWhiteNagahata

Case 3

input

ex.AirTemperatureMax

42

ex.AirTemperatureMin

38

se.DevelopmentStageCode

3.01

ax.DaysFromHeading

9

parameters & internal static variables

DamageTresholdTemperatureAvg

18

SowingDensityEffect

0

output

MilkyWhiteChalkyGrainPercentageStatic

11.0814

Strategy

ChalkinessMilkyWhiteNagahata

Case 4

for (int i = 0; i < 11; i++)

input

ex.AirTemperatureMax

35

if (i <7)

30

else

ex.AirTemperatureMin

27

if (i <7)

22

else

se.DevelopmentStageCode

1.8

+0.2

parameters & internal static variables

DamageTresholdTemperatureAvg

18

SowingDensityEffect

0

output

MilkyWhiteChalkyGrainPercentageStatic

11.0814

MilkyWhiteChalkyGrainPercentageDynamic

*

DVS=2

*MilkyWhiteChalkyGrainPercentageDynamic = 0

DVS=2.2

MilkyWhiteChalkyGrainPercentageDynamic = 0

DVS=2.4

MilkyWhiteChalkyGrainPercentageDynamic = 0

DVS=2.6

MilkyWhiteChalkyGrainPercentageDynamic = 0

DVS=2.8

MilkyWhiteChalkyGrainPercentageDynamic = 0

DVS=3

MilkyWhiteChalkyGrainPercentageDynamic = 53.82

DVS=3.2

MilkyWhiteChalkyGrainPercentageDynamic = 62.79

DVS=3.4

MilkyWhiteChalkyGrainPercentageDynamic = 68.31

DVS=3.6

MilkyWhiteChalkyGrainPercentageDynamic = 73.83

DVS=3.8

MilkyWhiteChalkyGrainPercentageDynamic = 77.8596

DVS=4

MilkyWhiteChalkyGrainPercentageDynamic = 81.8892