Showing posts with label Water in the life of Plants. Show all posts
Showing posts with label Water in the life of Plants. Show all posts

Wednesday, December 29, 2010

The roles of water

Water is used for many things in the life of a plant such as: 
  • It keeps the plant upright and enables the leaves to be held in the best position for sunlight to reach them.
  • Nutrients and trace elements are carried in solution to the cells of the plant where they are used for growth and activity.
  • Water allows plants to cool themselves by evaporation through the stomata.
  • It is also needed for photosynthesis
  • Water helps the upward movement of salts and nutrients in the plant. 
  • Water provides the transport system for important substances from the one part of the plant to another (translocation)