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Agronomy Daily MCQ – 23

Agronomy Daily MCQ – 23

Agronomy Daily MCQ

   MCQ on Agriexam.com

Agronomy Daily MCQ Study

[google-translator]

Agriexam Daily Quiz

 

Q.1: What is the estimated extent of salt affected soils in India?

  1. 5.42 mha
  2. 7.42 mha
  3. 11.42 mha
  4. 17.42 mha

Answer: 2

 

Q.2: The “La Nina” generally?

  1. Increases the monsoon rainfall in India
  2. Decreases the monsoon rainfall in India
  3. Increases the length of dry spells
  4. All of the above

Answer: 1

 

Q.3: Mineralization of soil phosphorus from organic matter of crop residues is dependent on soil __ activity.?

  1. Chemical
  2. Physical
  3. Physico-Chemical
  4. Biological

Answer: 4

 

Q.4: As per principles of crop rotation pulses should be included in rotation because?

  1. Increase total pulse production
  2. Release land quickly for the second crop
  3. Help in maintenance of soil fertility
  4. Increase the yield of succeeding cereal crop

Answer: 3

 

Q.5: Which one is the American cotton?

  1. Gossypiumarboreum
  2. Gossypiumherbaceum
  3. Gossypiumhirsutum
  4. Gossypiumbarbadense

Answer: 3

 

Q.6: The effect of LGLL (Laser Guided Land Leveling) lasts for?

  1. 1-2 yrs
  2. 2-3 yrs
  3. 3-6 yrs
  4. 4-9 yrs

Answer: 2

 

Q.7: pH change from 9 to 6, the H ion concentration will?

  1. increase 100 times
  2. increase by 1000 times
  3. decrease by 1000 times
  4. no net change

Answer: 2

 

Q.8: IIPR is situated in?

  1. Kanpur
  2. Jhansi
  3. Bengaluru
  4. Chennai

Answer: 1

 

Q.9: ISA established in the year ?

  1. 1905
  2. 1929
  3. 1955
  4. 1985

Answer: 3

 

Q.10: The Law of Optima was proposed by?

  1. Libeig
  2. Blackman
  3. Misterlich
  4. Macy

Answer: 2

Agronomy Daily MCQ – 23

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Updated: 2021-07-28 — 4:51 pm

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