Discharge rate of water per dripper is

Description : The discharge per unit plan area of a sedimentation tank, is generally called A. Over flow rate B. Surface loading C. Over flow velocity D. All the above

Last Answer : ANS: D

Consider the following statements: Mitra’s hyperbolic transition design is based on the principle that : 1. Flow depth in the canal, as well as the discharge, is constant 2. width of the canal varies along with the discharge 3. Rate of change of velocity per unit length of transition is constant throughout the length of the transition. Which of these statements are correct ? a) 1, 2 and 3 b) 1 and 2 only c) 2 and 3 only d) 1 and 3 only

Description : Consider the following statements: Mitra's hyperbolic transition design is based on the principle that : 1. Flow depth in the canal, as well as the discharge, is constant 2. width of the canal varies along with the discharge 3. Rate ... a) 1, 2 and 3 b) 1 and 2 only c) 2 and 3 only d) 1 and 3 only

Last Answer : d) 1 and 3 only

Detachment and transportation of top soil particles by wind and or by water is known as.

Description : Detachment and transportation of top soil particles by wind and or by water is known as.

Last Answer : Ans.Soil erosion

What is the concentration of solution in ppm if 2 kg of 2,4-D is mixed with 1000 lit of water?

Description : What is the concentration of solution in ppm if 2 kg of 2,4-D is mixed with 1000 lit of water?

Last Answer : Ans.2000

The chemicals used to check transpiration losses of water

Description : The chemicals used to check transpiration losses of water

Last Answer : Ans.Antitranspirents

Which is accumulated in the leaves of water stressed plants

Description : Which is accumulated in the leaves of water stressed plants

Last Answer : Ans.ABA

The moisture deficit condition, results when the amount of water vapour available in the soil is not sufficient to meet the demand of potential evapo-transpiration

Description : The moisture deficit condition, results when the amount of water vapour available in the soil is not sufficient to meet the demand of potential evapo-transpiration

Last Answer : Ans.Drought

Water harvesting in situ is known as

Description : Water harvesting in situ is known as

Last Answer : Ans.Runoff farming (VII) Dryland Agriculture

Salt content in irrigation water evaluated as best quality

Description : Salt content in irrigation water evaluated as best quality

Last Answer : Ans.0.2 to 0.5 g/lt

The ratio of the crop yield to the total amount of water used for irrigation is called, measured in kg/ha-cm is

Description : The ratio of the crop yield to the total amount of water used for irrigation is called, measured in kg/ha-cm is

Last Answer : Ans.Water use efficiency

What will be CPE value when irrigation is scheduled at 0.8 IW/CPE with 6.0 cm depth of irrigation water?

Description : What will be CPE value when irrigation is scheduled at 0.8 IW/CPE with 6.0 cm depth of irrigation water?

Last Answer : Ans.7.5 cm or 75 mm

The period when water requirement is maximum is called as

Description : The period when water requirement is maximum is called as

Last Answer : Ans.Critical stages of water requirement

Water requirement of maize and groundnut are

Description : Water requirement of maize and groundnut are

Last Answer : Ans.50-80 cm

Water requirement of cotton crop

Description : Water requirement of cotton crop

Last Answer : Ans.70-130 cm

Water requirement of sugarcane

Description : Water requirement of sugarcane

Last Answer : Ans.150-250 cm

Water requirement of wheat, sorghum, soybean and tobbaco are

Description : Water requirement of wheat, sorghum, soybean and tobbaco are

Last Answer : Ans.45-65 cm

Water requirement of rice is

Description : Water requirement of rice is

Last Answer : Ans.90-250 cm

The consumptive use of water is equal to

Description : The consumptive use of water is equal to

Last Answer : Ans.ET + Mw

The quantity of water needed for normal crop growth and yield in a period of time to a place and may be supplied by precipitation or by irrigation or by both.

Description : The quantity of water needed for normal crop growth and yield in a period of time to a place and may be supplied by precipitation or by irrigation or by both.

Last Answer : Ans.Water requirement of a crop

The process in which soil water lost from leaves of plants in the form of vapour and enters the surrounding atmosphere.

Description : The process in which soil water lost from leaves of plants in the form of vapour and enters the surrounding atmosphere.

Last Answer : Ans.Transpiration

Discharge rate of water per dripper is

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