List of top Physical Sciences Questions asked in ICAR AIEEA (PG)

Which of the following is the most suitable crop for green manuring?

Bench terrace sloping outwards are effective only in

The erosion of soil by wind is influenced by all of the following except

Rhizosphere is closely related to

Total nitrogen in soil is measured by

Which of the following is related with in situ moisture conservation?

The drought-tolerant leguminous green manures are

Critical stages for irrigation in wheat are

Water requirement of Rice crop is

Which of the following is the process of dissolution of minerals by water?

Process of intermixing of soil horizons by external factor is called

If the mean annual soil temperature is \(8 - 15^\circ\mathrm{C}\) and the difference between mean annual summer and mean annual winter temperature is \(< 5^\circ\mathrm{C}\), then the soil temperature regime is known as

Match List I with List II

Choose the correct answer from the options given below:

Which one of the following soils is characterized by the presence of excess soluble salts but with pH < 8.5?

The ratio of the total mass of soil solids to the total volume of soil solids is called

Match List I with List II

Choose the correct answer from the options given below:

Black cotton soil is commonly represented in order of

Which one of the following is not a surface horizon (epipedon)?

Regur is used to identify which of the following soils?

The relationship between soil moisture potential and soil moisture content is generally known as

The formula for sodium absorption ratio (SAR) is

Which of the following is NOT a suborder of entisols?

Which of the following epipedons is a surface horizon that is low in organic matter content and is light coloured?

Darcy's law is applicable in saturated soils to determine

'Chroma' variables in determination of soil colour is represented by