What is the interception in the water cycle?
Interception refers to all processes that prevent rainfall from immediately reaching the soil. Vegetation intercepts water in two ways: by catching rainfall on leaf surfaces throughout the canopy, and through the litter that it deposits on the ground.
What is the meaning of interception in hydrology?
Interception refers to precipitation that does not reach the soil, but is instead intercepted by the leaves, branches of plants and the forest floor. It occurs in the canopy (i.e. canopy interception), and in the forest floor or litter layer (i.e. forest floor interception).
What is interception of rainwater?
Introduction. Rainfall interception is the fraction of rain that falls onto vegetation but never reaches the ground, instead evaporating from the wet canopy.
What happens after interception water cycle?
hydrologic cycle This process is termed interception and may result in little water reaching the ground because the water may be directly evaporated from plant surfaces back into the atmosphere. If precipitation reaches the ground in the form of snow, it may remain there for some time.
What is the meaning of Hydrology?
Hydrology is the science that encompasses the occurrence, distribution, movement and properties of the waters of the earth and their relationship with the environment within each phase of the hydrologic cycle.
What are interception rates?
When precipitation reaches the surface in vegetated areas, a certain percentage of it is retained on or intercepted by the vegetation. The intercepted water is evaporated back into the atmosphere at rates determined by the prevailing meteorologic conditions and the nature of the vegetation. …
What are the factors affecting interception?
Factors Affecting Interception:
- (i) Type of Vegetation: Interception varies with the species, its age and density of stands.
- (ii) Wind Velocity:
- (iii) Duration of Storm:
- (iv) Intensity of Storm:
- (v) Season of the Year:
- (vi) Climate of the Area:
What is an example of hydrology?
The definition of hydrology is the branch of science or geology that studies the Earth’s water. The study of how the major bodies of water have shifted, expanded and changed land masses is an example of hydrology.
Which is the best definition of interception water?
Interception (water) Some rain collecting on an acer leaf. Interception refers to precipitation that does not reach the soil, but is instead intercepted by the leaves and branches of plants and the forest floor.
What is interception in geography?
Interception refers to precipitation that does not reach the soil, but is instead intercepted by the leaves, branches of plants and the forest floor. It occurs in the canopy (i.e. canopy interception), and in the forest floor or litter layer (i.e. forest floor interception ).
Where does the interception of precipitation take place?
Interception refers to precipitation that does not reach the soil, but is instead intercepted by the leaves, branches of plants and the forest floor. It occurs in the canopy (i.e. canopy interception ), and in the forest floor or litter layer (i.e. forest floor interception ).
How is canopy interception determined in the hydrological cycle?
In the Huewelerbach (Luxembourg) a beech forest has been investigated, in Westerbork (the Netherlands) grasses and mosses, and in the Botanical Garden (Delft, the Netherlands) a Cedar tree. Canopy interception is determined by the difference between gross precipitation and the sum of throughfall and stemflow.