List of top Agronomy Questions asked in ICAR AIEEA (PG)

What is the weight of one centimeter of surface soil over one hectare of land?

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: Rayleigh scattering causes the sky to appear blue.
Reason R: As most of the Rayleigh scatterers have size $<<$ $\lambda$ (wavelength).
In light of the above statements, choose the correct answer from the options given below:

Match List I with List II
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Choose the correct answer from the options given below:

Given below are two statements
Statement I: A soil with good tilth is quite porous and has free drainage up to water table
Statement II: The capillary and non-capillary pores should be in a ratio of 1:4 so that sufficient amount of water is retained in the soil as well as free air
In light of the above statements, choose the correct answer from the options given below:

Arrange in correct sequence the steps of Precision Agriculture
A. Evaluation of Precision Agriculture
B. Preparation of variability maps
C. Managing Variability
D. Assessing Variability
Choose the correct answer from the options given below:

What is the optimum plant population for wheat crop?

Which of the following statements are correct for “Cytokinins”?
A. Cytokinin stimulates cell division
B. One of the potent cytokinin is 6-Benzyladenine
C. Cytokinin hastens senescence
D. Cytokinin breaks dormancy of seeds and buds
Choose the correct answer from the options given below:

At what height, geostationary satellites are placed above the earth surface?

For how many days in advance, weather forecasts are currently issued by IMD in DAMU Project?

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: In a Global Positioning System (GPS), four satellites are accommodated in each orbit at an altitude of 20,185 km from surface of earth.
Reason R: All these GPS satellites are placed in six orbits.
In light of the above statements, choose the correct answer from the options given below:

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: A Geographical Information System (GIS) links spatial data with descriptive information about a particular feature on a map.
Reason R: The information is stored as attributes of the geographically represented features.
In light of the above statements, choose the correct answer from the options given below:

Which of the following sequences is correct in terms of the Global Warming Potential?

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: The temperature increases with increasing height in the stratosphere.
Reason R: Ozone absorbs ultra violet radiation in the stratosphere and makes it warm.
In light of the above statements, choose the correct answer from the options given below:

What is the date of winter solstice in the southern hemisphere?

Match List I with List II
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Choose the correct answer from the options given below:

Which of the following is responsible for the anthropogenic climate change phenomenon?

Match List I with List II
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Choose the correct answer from the options given below:

Which one of the following is NOT a pressure unit?

Which phytohormone forms the association between roots and microbes?

Which of these statements is incorrect?

The basic cell membrane structure consists of ___________ and ___________ in the animal cell of an organism.

Match List I with List II
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Choose the correct answer from the options given below:

Out of the following statements, which one is not correct ?

In oxygenic photosynthetic organism, photosynthetic pigment is located in __________

Given below are two statements:
Statement I: \(C_3\) plants are more efficient than \(C_4\) plants in terms of carbon dioxide fixation
Statement II: \(C_4\) plants are less water efficient and consume more amount of water than \(C_3\) plants for same amount of \(CO_2\) fixed.
In light of the above statements, choose the correct answer from the options given below