Agronomy Daily MCQ – 22

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Agronomy Daily MCQ – 22

Agronomy Daily MCQ

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Agronomy Daily MCQ Study

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Agriexam Daily Quiz

 

Q.1: For each unit increase in pH, the concentration of Mn2– decreases by __ folds.?

  1. 50.0
  2. 100.0
  3. 150.0
  4. 200.0

Answer: 2

 

Q.2: According to CRIDA classification of Tillage, Deep tillage depth is?

  1. 15-20 cm
  2. 20-30cm
  3. 25-50 cm
  4. 50-60cm

Answer: 2

 

Q.3: Which potential is not calculated for soil water?

  1. Matric potential
  2. Turgor potential
  3. Pressure potential
  4. Gravity potential

Answer: 2

 

Q.4: Silicon is the ___ most abundant element in the earth’s crust. ?

  1. Third
  2. Fourth
  3. Sixth
  4. Second

Answer: 4

 

Q.5: One of the principles of conservation agriculture is?

  1. Ensure good germination through proper tilt
  2. Minimum 30% of crop residue to be retained
  3. Minimum 30% of the land must be covered with crop residue
  4. Drip irrigation should be used to conserve water

Answer: 3

 

Q.6: If all values are –ve then S.D. will be?

  1. –ve
  2. +ve
  3. undefined

Answer: 2

 

Q.7: The scientific study of relationship between soil and living things are termed as?

  1. Edhaphology
  2. Pedology
  3. Mineralogy
  4. None of the above

Answer: 1

 

Q.8: Daidzein present in?

  1. Maize
  2. Wheat
  3. Rice
  4. Soybean

Answer: 4

 

Q.9: IRGA stands for?

  1. Integrated Radio GigerAparatus
  2. Isotope Releasing Gas Adsorption
  3. Infra-Red Gas Analyser
  4. Indol Reaction gravity analyser

Answer: 3

 

Q.10: Non govt. portal is ?

  1. ikisan
  2. Farmers portal
  3. mkisan
  4. None of the above

Answer: 2

Agronomy Daily MCQ – 22

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