What Affects Stomatal Density

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, 1995; Lecoeur et al , 1995) Thus, both guard cell and epidermal cell numbers per unit area of a small leaf at a later plant growth stage would be expected to increase.. Read MoreDo desert plants have high number of stomata?Desert plants have fewer stomata to reduce the amount of transpiration/ water loss Read More.. Second, stomatal density response, its development, and the We would normally expect stomatal density to be related to the climate in which the plant is adapted to grow.. Read MoreWhat is loss of water from stomata in plants?What is the loss of water through stomata called?What is a loss of water from the stomata of the leaves called?Where does water plants have stomata?to prevent excessive water loss by transpiration Read MoreHow does stomata control water loss from plants?Stomata have specialized cells called guard cells that open to increase the rate of transpiration (water loss), and close to decrease the rate of transpiration. http://guitacosa.tistory.com/7

Thus, by way of osmosis this loss is compansated continuously from the surrounding cells of the stomata.. How is the lost water in stomata replaced?The guard cells of the stomata have greater osmotic pressure due to loss of water.. Read MoreWhat can open and close to change the amount of water loss?When are stomata open?Stomata close in the daytime and open during the night in order to keep water loss to a minimum. Click

When open, the stomata can release water The more dense orlarger the stomata are, the more water they can release. Click

Jul 22, 2008 Leaf stomatal density and the stomatal index (the percentage of stomatal number to total cell number on a given leaf area) may be affected by cell expansion, depending on leaf development, ageing, and position (Ceulemans et al. b0d43de27c 4

Read MoreWhy are stomata mostly found on the underside of the leaves?so that it could prevent the sunlight from evaporating the excessive water loss from the plant through the stomata and also to prevent excessive water loss.. First, an outline of general responses in stomatal conductance under elevated CO2 is presented.. Some cacti have no leaves, but green stems instead, perhaps because there is a lower stomatal density on stems than on leaves - the leaves have been reduced to the spines on the cactus.. Stomata control the flow of gases between plants and the atmosphere This review is centered on stomatal responses to elevated CO2 concentration and considers other key environmental factors and underlying mechanisms at multiple levels. 5