Significance of Transpiration in Plants

 

Significance of Transpiration in Plants

The significance of transpiration is explained below:

1.  Transpiration helps in the conduction of water and minerals to different parts of the plants.
2. Due to the continuous elimination of water from the plant body, there is a balance of water maintained within the plant.
3.  It maintains osmosis and keeps the cells rigid.
4.  A suction force is created by transpiration that helps in the upward movement of water in the plants.
5. Certain hydrophilic salts are accumulated on the surface of the leaves, which keeps the leaves moist.
6. It maintains the turgidity of the cells and helps in cell division.
7. Optimum transpiration helps in the proper growth of the plants.
8. The cooling effect of a tree is due to the evaporation of water from its leaves.

In addition to the significance, transpiration has a few drawbacks:

• Transpiration slows down if the transpired water is not compensated by absorption from the soil.
• A lot of energy is released during transpiration.
• Plenty of unnecessary water is absorbed by the plants during the process.

Conclusion

Transpiration in plants is a crucial process. In the absence of transpiration, excess water will get accumulated in the plant cells, and the cells will eventually burst. More than 10% of the earth’s moisture is from transpiration. It is known to be a part of the water cycle.