The rate of transpiration is lower on a very humid day because the air already has a high moisture content, so there is less difference in water vapor concentration between the leaf and the surrounding air. This reduces the gradient that drives transpiration, resulting in slower water loss from the plant.
Water supply: If water is in short supply, then the plant will close its stomata. This will cut down the rate of transpiration. Transpiration decreases when the water supply decreases below a certain level.
Because there is no consistancy in the rate of transpiration
It takes the seed more faster and it might take the seed to some place it can't grow. Rate of transpiration increases with the increased wind velocity upto certain limit thereafter it starts declining due to closure of stomata.
Transpiration would be minimum when the environmental conditions are cool, humid, and still. This is because high humidity reduces the rate of water loss from the plant leaves, while cool temperatures slow down the metabolic processes that drive transpiration. Calm conditions also prevent the movement of air that can increase evaporation from the leaves.
slow up
High humidity reduces the rate of transpiration.
Wind can increase the rate of transpiration in plants by causing water to evaporate more quickly from the leaves. This is because wind removes the layer of humid air surrounding the leaf, allowing for more efficient water loss through the stomata.
The rate of transpiration in plants is influenced by factors such as temperature, humidity, wind speed, and light intensity. These factors affect transpiration by impacting the rate at which water evaporates from the plant's leaves.
Humid conditions will slow down the rate of transpiration. This is because high humidity levels in the air reduce the water potential gradient between the plant's stomata and the surrounding air, hindering the loss of water vapor through transpiration.
Bigger the SA:V ratio , transpiration sucks.
How does humidity affect the rate of transpiration
transpiration
The rate of transpiration is lower on a very humid day because the air already has a high moisture content, so there is less difference in water vapor concentration between the leaf and the surrounding air. This reduces the gradient that drives transpiration, resulting in slower water loss from the plant.
if its humid you cant breathe
What is "it"? Please be specific with your question if you wish an answer.
Under the humid condition the rate of transpiration decreased, this is due to the fact that the water potential of the air surrounding the leaf was increased by the mist, this in turn minimized the gradient of water potential between the leaf and its surrounding environment, thus the process of transpiration lessened to some extent. This occurred because the rate of transpiration decreases proportionally to the amount of humidity in the air. Under windy conditions the rate of transpiration showed an increase, this is due to the fact that wind removes water vapor from the leaf's surrounding, resulting in a broader concentration difference between the leaf and its outer environment, therefore the leaf possessed a higher water potential as compared to its outside environment, and a more rapid loss of water occurred through the stomata.