Question

Define factors which affect the rate of transpiration

Answer 1

Environmental Factors Affecting Transpiration: Light, Relative Humidity, Temperature, Water, Wind. <<<Back toTranspiration main page. The environmental factors affecting transpiration in plants include light, relative humidity, temperature, availability of water, and wind.

Answer 2

The rate of transpiration is affected by the following factors—

1— Temperature of air increases the rate of transpiration.

2— Humidity decreases the rate of transpiration.

3— Wind speed increases the rate of transpiration.

4— Light causes stomata to open and increases transpiration since stomata remains open during the day and close during the night there is more transpiration in morning time then at night .