Podcast
Questions and Answers
In the field experimental plots, the quantity of water applied is kept small to avoid deep percolation losses and surface runoff is measured to determine ____________.
In the field experimental plots, the quantity of water applied is kept small to avoid deep percolation losses and surface runoff is measured to determine ____________.
ET
Soil water studies involve taking samples at various depths in the root zone to understand the ____________ content.
Soil water studies involve taking samples at various depths in the root zone to understand the ____________ content.
moisture
Integration methods combine the water used by plants and evaporation from the water and soil surfaces for the entire ____________ involved.
Integration methods combine the water used by plants and evaporation from the water and soil surfaces for the entire ____________ involved.
area
The Inflow-outflow method evaluates the inflow into the area (precipitation), outflow from the area, and change in ____________ level.
The Inflow-outflow method evaluates the inflow into the area (precipitation), outflow from the area, and change in ____________ level.
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Mass Transfer method requires measurements of wind and humidity at two or more elevations to determine the movement of water away from evaporating and transpiring surfaces due to ____________ mixing of the air.
Mass Transfer method requires measurements of wind and humidity at two or more elevations to determine the movement of water away from evaporating and transpiring surfaces due to ____________ mixing of the air.
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Overdraft occurs when groundwater is removed faster than ______ can replace it.
Overdraft occurs when groundwater is removed faster than ______ can replace it.
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Drawdown results in a temporarily lowered ______ table generally caused by pumping.
Drawdown results in a temporarily lowered ______ table generally caused by pumping.
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Subsidence results from over ______.
Subsidence results from over ______.
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______ compounds, pathogens, and organic compounds can harm water quality.
______ compounds, pathogens, and organic compounds can harm water quality.
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Point sources are widespread, seemingly insignificant amounts of pollutants which threaten water ______.
Point sources are widespread, seemingly insignificant amounts of pollutants which threaten water ______.
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Non-point sources are easily identified because they usually come out of a ______.
Non-point sources are easily identified because they usually come out of a ______.
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Energy Balance heat is required for evaporation of water, so if there is no change in water temperature, the net radiation or heat supplied is a measure of ______
Energy Balance heat is required for evaporation of water, so if there is no change in water temperature, the net radiation or heat supplied is a measure of ______
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Empirical Methods developed from experience and field research based on assumption that the energy available for evaporation is proportional to ______
Empirical Methods developed from experience and field research based on assumption that the energy available for evaporation is proportional to ______
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Runoff will occur when rainfall intensity exceeds ______ rate
Runoff will occur when rainfall intensity exceeds ______ rate
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Overland flow begins as the depressions are filled. Build up of water on the surface (surface detention) = P – infiltration – ______
Overland flow begins as the depressions are filled. Build up of water on the surface (surface detention) = P – infiltration – ______
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Flow moving into defined channels (channel detention) is part of the ______
Flow moving into defined channels (channel detention) is part of the ______
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Measurement of streamflow includes the use of a ______ – a graduated staff used for the visual observation of water level
Measurement of streamflow includes the use of a ______ – a graduated staff used for the visual observation of water level
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The general relationship between the number of revolutions and the velocity of streamflow is measured using the ______ method
The general relationship between the number of revolutions and the velocity of streamflow is measured using the ______ method
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Head is the height of water above the ______
Head is the height of water above the ______
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Water table separates the zone of aeration and ______
Water table separates the zone of aeration and ______
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Aquifer conductivity or permeability is a measure of the ease with which an aquifer will transmit ______
Aquifer conductivity or permeability is a measure of the ease with which an aquifer will transmit ______
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