DSSAT-CSM Quiz3

What does the variable 'CLOUDS' represent in the Weather module?

• Atmospheric carbon dioxide concentration

• Daily total precipitation

• Relative cloudiness factor (0-1)

• Day length on day of simulation

Which variable indicates the thickness of soil layer L?

• DLAYR(L)

• BD(L)

• SW(L)

• ST(L)

What does 'TMAX' stand for in the Weather module?

• Hourly air temperature

• Average annual air temperature

• Maximum daily temperature

• Minimum daily temperature

In the Plant growth module, what does 'NSTRES' measure?

• Daily senesced plant matter

• Root length density

• Nitrogen stress factor

• Fertilizer incorporation depth

What is the definition of 'SWDELTS(L)'?

• Actual daily root water uptake over soil profile

• Change in soil water content due to drainage in layer L

• Soil water content at drained upper limit in soil layer L

• Rate of root uptake of NO3