"The effect of root pressure in transport of water is essential during night".
Can someone explain me how this happens?
only serious anawers.
Answers
Answered by
82
Root pressure is more effective and important at night because at night there is no sunlight. This means that there is no transpiration taking place so no transpirational pull will occur. Hence, the plant will be entirely dependent on Root Pressure for conducting water to the top portions of the plant.
Shri2002:
what is root pressure??
osmotic pressure exerted by cells in roots that cause the sap to rise to leaves.
Answered by
24
Root pressure is more essential for in night because there is no sunlight and transpiration doesn't occurs and hence water can't reach to leaves without tranpirational pull so that in night plant is totally depended on root pressure to absorb water from soil.
hope it will help you
Root pressure is the pressure or pull by which the plants take or absorb water from soil to utilize to make food this is done by some hormones.
thank you..
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