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WorksheetsDAY 100 WORKSHEET ITI - Irrigation and Water Management
Total questions: 15
Worksheet time: 8mins
The process of water movement in plants is called
Percolation
Evaporation
Transpiration
Evapotranspiration
The root zone depth of rice is approximately
60 cm
70 cm
90 cm
110 cm
Which of the following crops require the maximum amount of water for irrigation?
Wheat
Maize
Rice
Cotton
The crop season from October to March, typically associated with winter, is known as
Rabi season
Kharif season
Zaid season
Summer season
Which of the following is a characteristic of saline soils?
High permeability
Poor aeration and reduced crop yield
Excess of organic material
Suitable for almost all crops
What is the typical field capacity for loamy soil?
50%
75%
30%
10%
Which of the following soil types has the highest permeability?
Clay
Loam
Sand
Silt
Kharif crops require three times more water than Rabi crops.
True
False
Zaid crops grow between the summer and winter seasons.
True
False
Assertion (A): Water retention in soil varies by crop and soil type. Reason (R): Some crops require more water retention than others, such as rice and sugarcane.
Both A and R are true and R is the correct explanation
Both A and R are true but R is not the correct explanation
A is true but R is false
A is false but R is true
The total depth of water required by a crop during the entire period is called (a) .
The amount of water held in the soil after excess gravitational water has drained is called (a) .
Capillary water exists in the pore space due to (a) attraction.
The point at which a plant can no longer extract sufficient water for growth is called the (a) .
Soil with a large percentage of (a) is known for high water retention.
