Question

If the available water in the soil for a plant is sufficient and other factors are constant then, in which of the following conditions, transpiration rate in that plant will be maximum?

• A.

  Relative Humidity (%)	Temperature (°C)	Wind (km/h)
  82	27	38

• B.

  Relative Humidity (%)	Temperature (°C)	Wind (km/h)
  82	19	32

• C.

  Relative Humidity (%)	Temperature (°C)	Wind (km/h)
  85	20	36

• D.

  Relative Humidity (%)	Temperature (°C)	Wind (km/h)
  88	27	38

Answer 1

The correct option is A

Relative Humidity (%)	Temperature (°C)	Wind (km/h)
82	27	38

Higher temperature, lower relative humidity and higher the wind velocity increase the rate of transpiration.