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प्रश्न
Describe any three conditions which affect transpiration.
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उत्तर
The three conditions which affect transpiration are the following :
- Sunlight: In bright sunlight, the stomata remain fully open and transpiration takes place through the stomatal pores. At night stomata remain closed, so transpiration is reduced.
- Wind: If the Wind velocity is high, transpiration becomes rapid because the water vapour is carried away before the air around the leaf becomes saturated.
- Available water: If available water in the soil is low, the transpiration is low and the leaves may even begin to wilt.
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संबंधित प्रश्न
The rate of transpiration is more when
Transpiration will be fastest when the day is
Most of the transpiration in tall trees occurs through
Transpiration is best defined as
What is wilting? Some plants show wilting of their leaves at noon even when the soil is well watered, Why is it so?
Choose the correct answer from the four options given below :
Which one of the following does not affect the rate of transpiration ?
Answer the following (only in few words);
What is the impact of more atmospheric pressure on transpiration?
Explain how the rate of transpiration is affected on:
a foggy day
Briefly explain how the rate of transpiration is affected by:
The humidity of the atmosphere.
