List of top Questions asked in ICAR AIEEA (PG)- 2022

Dokuchaev, the Father of Soil Science, did pioneering work on “Chernozem” somewhat similar to that of Indian soil of:

Following are the statements about common feature of drought avoidance in plants
A. Early stomata closure
B. Efficient root system
C. Lipid deposition on foliage
D. Reduction in water uptake
E. Straightening of leaves
Choose the correct answer from the options given below:

Which of the following is not a film forming type anti‐transpirant?

In dry spell, during crop period, which of the following cannot be moisture stress mitigation practice?

In early withdrawal of monsoon what should be best moisture mitigation practice?

Terminal drought is also known as

Suitable agronomic soil moisture conservation technique for dryland areas

The soil formation equation, S = f (cl, o, r, p, t…) was first formulated by:

The water soluble P (as % $\text{P}_2\text{O}_5$) in diammonium phosphate (DAP) is

The book Nature and Properties of Soils is written by

The optimum crop combination for strip cropping

Farming in humid regions with growing period more than 120 days

ICRISAT was established in the year

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

Honey-comb structure is found in

Fertilizers having least hygroscopicity is

Beneficial elements of plants are:
A. Sodium
B. Vanadium
C. Selenium
D. Cobalt
Choose the correct answer from the options given below:

Methemoglobinemia disease is caused due to toxic concentration of

Mineral having maximum cation exchange capacity is

Ammonium sulphate fertilizer is advisable for

A typical mineral soil, on volume basis, contains:

The bulk density is expressed as:
A. g/$\text{cm}^3$
B. Mg/$\text{m}^3$
C. kg/$\text{m}^3$
D. g/$\text{m}^3$
Choose the correct answer from the options given below:

The most abundant minerals and mineral groups in sand and silt of soils throughout the world is:

The sulphur (S) containing mineral is:

The use of Stokes' law for measurement of the size of soil particle depends on certain simplifying assumptions. These are:
A. Particles must be spherical, smooth and rigid
B. Fall must be unhindered
C. Particles must be of uniform density
D. Size of particles must be small compared to the size of molecules of liquid
Choose the correct answer from the options given below: